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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 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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],{"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},"План навчання: Курс C++ — Продовження (Статті 29–60+)","\u002Fcpp\u002Fcurriculum-plan","02.cpp\u002Fcurriculum-plan",{"title":1897,"icon":1898,"path":1899,"stem":1900,"children":1901,"page":59},"JavaScript","i-devicon-javascript","\u002Fjavascript","03.javascript",[1902,1928,1982,2004,2308,2346],{"title":1903,"icon":1904,"path":1905,"stem":1906,"children":1907,"page":59},"Events","i-lucide-mouse-pointer-click","\u002Fjavascript\u002Fevents","03.javascript\u002F01.events",[1908,1912,1916,1920,1924],{"title":1909,"path":1910,"stem":1911},"Вступ до подій браузера","\u002Fjavascript\u002Fevents\u002Fintro","03.javascript\u002F01.events\u002F01.intro",{"title":1913,"path":1914,"stem":1915},"Бульбашковий механізм (Bubbling) та занурення (Capturing)","\u002Fjavascript\u002Fevents\u002Fbubbling-capturing","03.javascript\u002F01.events\u002F02.bubbling-capturing",{"title":1917,"path":1918,"stem":1919},"Делегування подій (Event Delegation)","\u002Fjavascript\u002Fevents\u002Fdelegate-events","03.javascript\u002F01.events\u002F03.delegate-events",{"title":1921,"path":1922,"stem":1923},"Типові дії браузера та preventDefault()","\u002Fjavascript\u002Fevents\u002Fprevent-default","03.javascript\u002F01.events\u002F04.prevent-default",{"title":1925,"path":1926,"stem":1927},"Запуск користувацьких подій (Custom Events)","\u002Fjavascript\u002Fevents\u002Fcustom-events","03.javascript\u002F01.events\u002F05.custom-events",{"title":1929,"icon":1930,"path":1931,"stem":1932,"children":1933,"page":59},"Network","i-lucide-globe","\u002Fjavascript\u002Fnetwork","03.javascript\u002F02.network",[1934,1938,1942,1946,1950,1954,1958,1962,1966,1970,1974,1978],{"title":1935,"path":1936,"stem":1937},"Fetch API - Сучасний підхід до HTTP-запитів","\u002Fjavascript\u002Fnetwork\u002F01-fetch-api","03.javascript\u002F02.network\u002F01-fetch-api",{"title":1939,"path":1940,"stem":1941},"FormData - Робота з формами та файлами","\u002Fjavascript\u002Fnetwork\u002F02-formdata","03.javascript\u002F02.network\u002F02-formdata",{"title":1943,"path":1944,"stem":1945},"Відстеження прогресу завантаження","\u002Fjavascript\u002Fnetwork\u002F03-download-progress","03.javascript\u002F02.network\u002F03-download-progress",{"title":1947,"path":1948,"stem":1949},"Переривання fetch-запитів","\u002Fjavascript\u002Fnetwork\u002F04-abort-requests","03.javascript\u002F02.network\u002F04-abort-requests",{"title":1951,"path":1952,"stem":1953},"CORS - Запити між різними джерелами","\u002Fjavascript\u002Fnetwork\u002F05-cors","03.javascript\u002F02.network\u002F05-cors",{"title":1955,"path":1956,"stem":1957},"Fetch API - Повний довідник опцій","\u002Fjavascript\u002Fnetwork\u002F06-fetch-options","03.javascript\u002F02.network\u002F06-fetch-options",{"title":1959,"path":1960,"stem":1961},"URL Objects - Робота з посиланнями","\u002Fjavascript\u002Fnetwork\u002F07-url-objects","03.javascript\u002F02.network\u002F07-url-objects",{"title":1963,"path":1964,"stem":1965},"XMLHttpRequest - AJAX та низькорівневі запити","\u002Fjavascript\u002Fnetwork\u002F08-xmlhttprequest","03.javascript\u002F02.network\u002F08-xmlhttprequest",{"title":1967,"path":1968,"stem":1969},"Відновлюване завантаження файлів","\u002Fjavascript\u002Fnetwork\u002F09-resumable-upload","03.javascript\u002F02.network\u002F09-resumable-upload",{"title":1971,"path":1972,"stem":1973},"Cookies, document.cookie та світ після \"Cookiepocalypse\"","\u002Fjavascript\u002Fnetwork\u002F10-cookies","03.javascript\u002F02.network\u002F10-cookies",{"title":1975,"path":1976,"stem":1977},"js-cookie: Керування Cookies без Болю","\u002Fjavascript\u002Fnetwork\u002F11-js-cookie","03.javascript\u002F02.network\u002F11-js-cookie",{"title":1979,"path":1980,"stem":1981},"Axios: Потужний HTTP-клієнт для JavaScript","\u002Fjavascript\u002Fnetwork\u002F12-axios","03.javascript\u002F02.network\u002F12-axios",{"title":1983,"icon":1984,"path":1985,"stem":1986,"children":1987,"page":59},"Bom","i-lucide-monitor","\u002Fjavascript\u002Fbom","03.javascript\u002F03.bom",[1988,1992,1996,2000],{"title":1989,"path":1990,"stem":1991},"LocalStorage, SessionStorage та patterns збереження даних","\u002Fjavascript\u002Fbom\u002F01-localstorage","03.javascript\u002F03.bom\u002F01-localstorage",{"title":1993,"path":1994,"stem":1995},"Location Object - Керування адресою сторінки","\u002Fjavascript\u002Fbom\u002F02-location-object","03.javascript\u002F03.bom\u002F02-location-object",{"title":1997,"path":1998,"stem":1999},"History API - Керування історією браузера","\u002Fjavascript\u002Fbom\u002F03-history-api","03.javascript\u002F03.bom\u002F03-history-api",{"title":2001,"path":2002,"stem":2003},"Navigator Object - Ідентифікація та Можливості Пристрою","\u002Fjavascript\u002Fbom\u002F04-navigator-object","03.javascript\u002F03.bom\u002F04-navigator-object",{"title":2005,"icon":2006,"path":2007,"stem":2008,"children":2009},"React","i-devicon-react","\u002Fjavascript\u002Freact","03.javascript\u002F04.react\u002Findex",[2010,2011,2015,2019,2023,2027,2090,2125,2277],{"title":2005,"path":2007,"stem":2008},{"title":2012,"path":2013,"stem":2014},"Робота з Формами в React","\u002Fjavascript\u002Freact\u002Freact-forms","03.javascript\u002F04.react\u002F01.react-forms",{"title":2016,"path":2017,"stem":2018},"React Hook Form: Професійна Робота з Формами","\u002Fjavascript\u002Freact\u002Freact-hook-form","03.javascript\u002F04.react\u002F02.react-hook-form",{"title":2020,"path":2021,"stem":2022},"React Hook Form: Глибоке Розуміння Архітектури та Оптимізації","\u002Fjavascript\u002Freact\u002Freact-hook-form-new","03.javascript\u002F04.react\u002F02.react-hook-form-new",{"title":2024,"path":2025,"stem":2026},"Axios та React: Професійна Архітектура Запитів","\u002Fjavascript\u002Freact\u002Fdata-fetching-axios","03.javascript\u002F04.react\u002F03.data-fetching-axios",{"title":2028,"icon":132,"path":2029,"stem":2030,"children":2031},"Tanstack Query","\u002Fjavascript\u002Freact\u002Ftanstack-query","03.javascript\u002F04.react\u002F04.tanstack-query\u002Findex",[2032,2034,2038,2042,2046,2050,2054,2058,2062,2066,2070,2074,2078,2082,2086],{"title":2033,"path":2029,"stem":2030},"TanStack Query: Майстерність Керування Станом Сервера",{"title":2035,"path":2036,"stem":2037},"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":2039,"path":2040,"stem":2041},"Встановлення та Налаштування: Фундамент","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Finstallation-and-devtools","03.javascript\u002F04.react\u002F04.tanstack-query\u002F02.installation-and-devtools",{"title":2043,"path":2044,"stem":2045},"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":2047,"path":2048,"stem":2049},"Синхронізація Даних: Життєвий Цикл Запиту","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Fdata-synchronization","03.javascript\u002F04.react\u002F04.tanstack-query\u002F04.data-synchronization",{"title":2051,"path":2052,"stem":2053},"Мутації та Інвалідація: Зміна Даних","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Fmutations-and-invalidation","03.javascript\u002F04.react\u002F04.tanstack-query\u002F05.mutations-and-invalidation",{"title":2055,"path":2056,"stem":2057},"Оптимістичні Оновлення: Швидше за Світло","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Foptimistic-updates","03.javascript\u002F04.react\u002F04.tanstack-query\u002F06.optimistic-updates",{"title":2059,"path":2060,"stem":2061},"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":2063,"path":2064,"stem":2065},"Просунуті Патерни та Оптимізація","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Fadvanced-patterns","03.javascript\u002F04.react\u002F04.tanstack-query\u002F08.advanced-patterns",{"title":2067,"path":2068,"stem":2069},"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":2071,"path":2072,"stem":2073},"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":2075,"path":2076,"stem":2077},"Стратегії Тестування","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Ftesting-strategies","03.javascript\u002F04.react\u002F04.tanstack-query\u002F11.testing-strategies",{"title":2079,"path":2080,"stem":2081},"Аутентифікація та Обробка Помилок","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Fauthentication-and-errors","03.javascript\u002F04.react\u002F04.tanstack-query\u002F12.authentication-and-errors",{"title":2083,"path":2084,"stem":2085},"React Suspense та Майбутнє","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Freact-suspense","03.javascript\u002F04.react\u002F04.tanstack-query\u002F13.react-suspense",{"title":2087,"path":2088,"stem":2089},"Глибоке Занурення в Продуктивність","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Fperformance-deep-dive","03.javascript\u002F04.react\u002F04.tanstack-query\u002F14.performance-deep-dive",{"title":2091,"icon":2006,"path":2092,"stem":2093,"children":2094},"React Router","\u002Fjavascript\u002Freact\u002Freact-router","03.javascript\u002F04.react\u002F05.react-router\u002Findex",[2095,2097,2101,2105,2109,2113,2117,2121],{"title":2096,"path":2092,"stem":2093},"React Router: Навігаційна система сучасного вебу",{"title":2098,"path":2099,"stem":2100},"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":2102,"path":2103,"stem":2104},"Динамічна Навігація","\u002Fjavascript\u002Freact\u002Freact-router\u002Fnavigation-and-links","03.javascript\u002F04.react\u002F05.react-router\u002F02.navigation-and-links",{"title":2106,"path":2107,"stem":2108},"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":2110,"path":2111,"stem":2112},"Динамічні Маршрути та Параметри","\u002Fjavascript\u002Freact\u002Freact-router\u002Fdynamic-routing","03.javascript\u002F04.react\u002F05.react-router\u002F04.dynamic-routing",{"title":2114,"path":2115,"stem":2116},"Data APIs: Loaders та Actions","\u002Fjavascript\u002Freact\u002Freact-router\u002Fdata-loading","03.javascript\u002F04.react\u002F05.react-router\u002F05.data-loading",{"title":2118,"path":2119,"stem":2120},"Просунуті Патерни","\u002Fjavascript\u002Freact\u002Freact-router\u002Fadvanced-patterns","03.javascript\u002F04.react\u002F05.react-router\u002F06.advanced-patterns",{"title":2122,"path":2123,"stem":2124},"Legacy Routing: Компонентний підхід","\u002Fjavascript\u002Freact\u002Freact-router\u002Flegacy-routing","03.javascript\u002F04.react\u002F05.react-router\u002F07.legacy-routing",{"title":2126,"icon":132,"path":2127,"stem":2128,"children":2129},"Redux","\u002Fjavascript\u002Freact\u002Fredux","03.javascript\u002F04.react\u002F06.redux\u002Findex",[2130,2132,2148,2177,2186,2207,2223,2252],{"title":2131,"path":2127,"stem":2128},"Redux: Еволюція управління станом",{"title":14,"icon":15,"path":2133,"stem":2134,"children":2135,"page":59},"\u002Fjavascript\u002Freact\u002Fredux\u002Ffundamentals","03.javascript\u002F04.react\u002F06.redux\u002F01.fundamentals",[2136,2140,2144],{"title":2137,"path":2138,"stem":2139},"Вступ до State Management","\u002Fjavascript\u002Freact\u002Fredux\u002Ffundamentals\u002Fintro-state-management","03.javascript\u002F04.react\u002F06.redux\u002F01.fundamentals\u002F01.intro-state-management",{"title":2141,"path":2142,"stem":2143},"Філософія Redux та Три Принципи","\u002Fjavascript\u002Freact\u002Fredux\u002Ffundamentals\u002Fredux-philosophy","03.javascript\u002F04.react\u002F06.redux\u002F01.fundamentals\u002F02.redux-philosophy",{"title":2145,"path":2146,"stem":2147},"Чисті функції та Іммутабельність","\u002Fjavascript\u002Freact\u002Fredux\u002Ffundamentals\u002Fpure-functions-immutability","03.javascript\u002F04.react\u002F06.redux\u002F01.fundamentals\u002F03.pure-functions-immutability",{"title":2149,"icon":132,"path":2150,"stem":2151,"children":2152,"page":59},"Classic Redux","\u002Fjavascript\u002Freact\u002Fredux\u002Fclassic-redux","03.javascript\u002F04.react\u002F06.redux\u002F02.classic-redux",[2153,2157,2161,2165,2169,2173],{"title":2154,"path":2155,"stem":2156},"Створення Store (Classic Redux)","\u002Fjavascript\u002Freact\u002Fredux\u002Fclassic-redux\u002Fstore-setup","03.javascript\u002F04.react\u002F06.redux\u002F02.classic-redux\u002F01.store-setup",{"title":2158,"path":2159,"stem":2160},"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":2162,"path":2163,"stem":2164},"Логіка Reducers","\u002Fjavascript\u002Freact\u002Fredux\u002Fclassic-redux\u002Freducers","03.javascript\u002F04.react\u002F06.redux\u002F02.classic-redux\u002F03.reducers",{"title":2166,"path":2167,"stem":2168},"Комбінування Reducers (Root Reducer)","\u002Fjavascript\u002Freact\u002Fredux\u002Fclassic-redux\u002Fdata-flow","03.javascript\u002F04.react\u002F06.redux\u002F02.classic-redux\u002F04.data-flow",{"title":2170,"path":2171,"stem":2172},"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":2174,"path":2175,"stem":2176},"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":2178,"icon":132,"path":2179,"stem":2180,"children":2181,"page":59},"Transition To Rtk","\u002Fjavascript\u002Freact\u002Fredux\u002Ftransition-to-rtk","03.javascript\u002F04.react\u002F06.redux\u002F03.transition-to-rtk",[2182],{"title":2183,"path":2184,"stem":2185},"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":2187,"icon":132,"path":2188,"stem":2189,"children":2190,"page":59},"Redux Toolkit","\u002Fjavascript\u002Freact\u002Fredux\u002Fredux-toolkit","03.javascript\u002F04.react\u002F06.redux\u002F04.redux-toolkit",[2191,2195,2199,2203],{"title":2192,"path":2193,"stem":2194},"Налаштування Store з configureStore","\u002Fjavascript\u002Freact\u002Fredux\u002Fredux-toolkit\u002Fconfigure-store","03.javascript\u002F04.react\u002F06.redux\u002F04.redux-toolkit\u002F01.configure-store",{"title":2196,"path":2197,"stem":2198},"createSlice: Революція в Redux","\u002Fjavascript\u002Freact\u002Fredux\u002Fredux-toolkit\u002Fcreate-slice","03.javascript\u002F04.react\u002F06.redux\u002F04.redux-toolkit\u002F02.create-slice",{"title":2200,"path":2201,"stem":2202},"Асинхронність з createAsyncThunk","\u002Fjavascript\u002Freact\u002Fredux\u002Fredux-toolkit\u002Fasync-thunks","03.javascript\u002F04.react\u002F06.redux\u002F04.redux-toolkit\u002F03.async-thunks",{"title":2204,"path":2205,"stem":2206},"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":2208,"icon":92,"path":2209,"stem":2210,"children":2211,"page":59},"Advanced","\u002Fjavascript\u002Freact\u002Fredux\u002Fadvanced","03.javascript\u002F04.react\u002F06.redux\u002F05.advanced",[2212,2216,2220],{"title":2213,"path":2214,"stem":2215},"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":2217,"path":2218,"stem":2219},"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":2067,"path":2221,"stem":2222},"\u002Fjavascript\u002Freact\u002Fredux\u002Fadvanced\u002Farchitecture-best-practices","03.javascript\u002F04.react\u002F06.redux\u002F05.advanced\u002F03.architecture-best-practices",{"title":2224,"icon":132,"path":2225,"stem":2226,"children":2227,"page":59},"Project Kanban","\u002Fjavascript\u002Freact\u002Fredux\u002Fproject-kanban","03.javascript\u002F04.react\u002F06.redux\u002F06.project-kanban",[2228,2232,2236,2240,2244,2248],{"title":2229,"path":2230,"stem":2231},"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":2233,"path":2234,"stem":2235},"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":2237,"path":2238,"stem":2239},"Board Slice: Серце Дошки","\u002Fjavascript\u002Freact\u002Fredux\u002Fproject-kanban\u002Fboard-slice","03.javascript\u002F04.react\u002F06.redux\u002F06.project-kanban\u002F03.board-slice",{"title":2241,"path":2242,"stem":2243},"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":2245,"path":2246,"stem":2247},"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":2249,"path":2250,"stem":2251},"Optimistic Updates","\u002Fjavascript\u002Freact\u002Fredux\u002Fproject-kanban\u002Foptimistic-updates","03.javascript\u002F04.react\u002F06.redux\u002F06.project-kanban\u002F06.optimistic-updates",{"title":2253,"icon":132,"path":2254,"stem":2255,"children":2256,"page":59},"Testing","\u002Fjavascript\u002Freact\u002Fredux\u002Ftesting","03.javascript\u002F04.react\u002F06.redux\u002F07.testing",[2257,2261,2265,2269,2273],{"title":2258,"path":2259,"stem":2260},"Тестування Redux","\u002Fjavascript\u002Freact\u002Fredux\u002Ftesting\u002Fintro-testing","03.javascript\u002F04.react\u002F06.redux\u002F07.testing\u002F01.intro-testing",{"title":2262,"path":2263,"stem":2264},"Тестування Reducers","\u002Fjavascript\u002Freact\u002Fredux\u002Ftesting\u002Ftesting-reducers","03.javascript\u002F04.react\u002F06.redux\u002F07.testing\u002F02.testing-reducers",{"title":2266,"path":2267,"stem":2268},"Тестування Селекторів","\u002Fjavascript\u002Freact\u002Fredux\u002Ftesting\u002Ftesting-selectors","03.javascript\u002F04.react\u002F06.redux\u002F07.testing\u002F03.testing-selectors",{"title":2270,"path":2271,"stem":2272},"Тестування Компонентів (Integration)","\u002Fjavascript\u002Freact\u002Fredux\u002Ftesting\u002Ftesting-components","03.javascript\u002F04.react\u002F06.redux\u002F07.testing\u002F04.testing-components",{"title":2274,"path":2275,"stem":2276},"Тестування Async Thunks","\u002Fjavascript\u002Freact\u002Fredux\u002Ftesting\u002Ftesting-thunks","03.javascript\u002F04.react\u002F06.redux\u002F07.testing\u002F05.testing-thunks",{"title":2278,"icon":132,"path":2279,"stem":2280,"children":2281},"Ui Libraries","\u002Fjavascript\u002Freact\u002Fui-libraries","03.javascript\u002F04.react\u002F07.ui-libraries\u002Findex",[2282,2284,2288,2292,2296,2300,2304],{"title":2283,"path":2279,"stem":2280},"UI Бібліотеки в React",{"title":2285,"path":2286,"stem":2287},"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":2289,"path":2290,"stem":2291},"Філософія shadcn\u002Fui: \"Not a Component Library\"","\u002Fjavascript\u002Freact\u002Fui-libraries\u002Fshadcn-philosophy","03.javascript\u002F04.react\u002F07.ui-libraries\u002F02.shadcn-philosophy",{"title":2293,"path":2294,"stem":2295},"Установка та Налаштування shadcn\u002Fui","\u002Fjavascript\u002Freact\u002Fui-libraries\u002Fshadcn-installation","03.javascript\u002F04.react\u002F07.ui-libraries\u002F03.shadcn-installation",{"title":2297,"path":2298,"stem":2299},"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":2301,"path":2302,"stem":2303},"Компоненти Форм: Побудова Інтерактивних Form","\u002Fjavascript\u002Freact\u002Fui-libraries\u002Fshadcn-components-forms","03.javascript\u002F04.react\u002F07.ui-libraries\u002F05.shadcn-components-forms",{"title":2305,"path":2306,"stem":2307},"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":2309,"icon":2310,"path":2311,"stem":2312,"children":2313,"page":59},"TypeScript","i-devicon-typescript","\u002Fjavascript\u002Ftypescript","03.javascript\u002F05.typescript",[2314,2318,2322,2326,2330,2334,2338,2342],{"title":2315,"path":2316,"stem":2317},"TypeScript: Броня для вашого коду","\u002Fjavascript\u002Ftypescript\u002Fintro-and-basic-types","03.javascript\u002F05.typescript\u002F01.intro-and-basic-types",{"title":2319,"path":2320,"stem":2321},"Майстерність Моделювання Даних: Інтерфейси та Просунуті Типи","\u002Fjavascript\u002Ftypescript\u002Finterfaces-and-advanced-types","03.javascript\u002F05.typescript\u002F02.interfaces-and-advanced-types",{"title":2323,"path":2324,"stem":2325},"Алхімія Типів: Generics та Utility Types","\u002Fjavascript\u002Ftypescript\u002Fgenerics-and-utilities","03.javascript\u002F05.typescript\u002F03.generics-and-utilities",{"title":2327,"path":2328,"stem":2329},"Архітектура та Шаблони: Класи в TypeScript","\u002Fjavascript\u002Ftypescript\u002Fclasses-and-oop","03.javascript\u002F05.typescript\u002F04.classes-and-oop",{"title":2331,"path":2332,"stem":2333},"Продакшн та Екосистема: Advanced Config & Workflow","\u002Fjavascript\u002Ftypescript\u002Fadvanced-patterns-and-config","03.javascript\u002F05.typescript\u002F05.advanced-patterns-and-config",{"title":2335,"path":2336,"stem":2337},"TypeScript у світі React","\u002Fjavascript\u002Ftypescript\u002Freact-basics","03.javascript\u002F05.typescript\u002F06.react-basics",{"title":2339,"path":2340,"stem":2341},"React + TypeScript: Продвинуті патерни","\u002Fjavascript\u002Ftypescript\u002Freact-advanced","03.javascript\u002F05.typescript\u002F07.react-advanced",{"title":2343,"path":2344,"stem":2345},"React + TypeScript: Екосистема та бібліотеки","\u002Fjavascript\u002Ftypescript\u002Freact-ecosystem","03.javascript\u002F05.typescript\u002F08.react-ecosystem",{"title":2347,"path":2348,"stem":2349},"Atomic Design","\u002Fjavascript\u002Fatomic-design","03.javascript\u002F2.atomic-design",{"title":2351,"icon":2352,"path":2353,"stem":2354,"children":2355,"page":59},"Java","i-devicon-java","\u002Fjava","04.java",[2356,2359,2362,2366,2370,2374,2378],{"title":162,"path":2357,"stem":2358},"\u002Fjava\u002Fdata-mapper-part1","04.java\u002F01.data-mapper-part1",{"title":166,"path":2360,"stem":2361},"\u002Fjava\u002Fdata-mapper-part2","04.java\u002F02.data-mapper-part2",{"title":2363,"path":2364,"stem":2365},"Service Layer: Організація бізнес-логіки","\u002Fjava\u002Fservice-layer","04.java\u002F03.service-layer",{"title":2367,"path":2368,"stem":2369},"Rich Domain Model та State Pattern","\u002Fjava\u002Frich-domain-model","04.java\u002F04.rich-domain-model",{"title":2371,"path":2372,"stem":2373},"Патерни для складної бізнес-логіки","\u002Fjava\u002Fbusiness-logic-patterns","04.java\u002F05.business-logic-patterns",{"title":2375,"path":2376,"stem":2377},"Обробка помилок та валідація","\u002Fjava\u002Ferror-handling-validation","04.java\u002F06.error-handling-validation",{"title":2379,"path":2380,"stem":2381,"children":2382,"page":59},"Проектування баз даних","\u002Fjava\u002Fpr2","04.java\u002Fpr2",[2383,2387,2391,2395,2399,2403,2407,2411,2415,2419,2423,2427,2431,2435,2439,2443,2447,2451,2455,2459,2463,2467,2471,2475,2479,2483,2487,2491,2495,2499,2503,2507,2511,2515,2519,2523,2527],{"title":2384,"path":2385,"stem":2386},"Концептуальне моделювання: Мистецтво розуміння предметної області","\u002Fjava\u002Fpr2\u002Fconceptual-modeling","04.java\u002Fpr2\u002F01.conceptual-modeling",{"title":2388,"path":2389,"stem":2390},"Логічне моделювання: Від бізнес-ідей до структур даних","\u002Fjava\u002Fpr2\u002Flogical-modeling","04.java\u002Fpr2\u002F02.logical-modeling",{"title":2392,"path":2393,"stem":2394},"Нормалізація: Гігієна даних та боротьба з аномаліями","\u002Fjava\u002Fpr2\u002Fnormalization","04.java\u002Fpr2\u002F03.normalization",{"title":2396,"path":2397,"stem":2398},"Фізична схема: Від абстракції до DDL","\u002Fjava\u002Fpr2\u002Fphysical-schema","04.java\u002Fpr2\u002F04.physical-schema",{"title":2400,"path":2401,"stem":2402},"Архітектурна класифікація таблиць","\u002Fjava\u002Fpr2\u002Ftable-classification","04.java\u002Fpr2\u002F05.table-classification",{"title":2404,"path":2405,"stem":2406},"Database Migrations: Версіонування схеми з Flyway","\u002Fjava\u002Fpr2\u002Fdatabase-migrations","04.java\u002Fpr2\u002F06.database-migrations",{"title":2408,"path":2409,"stem":2410},"А що, якби це була не реляційна БД?","\u002Fjava\u002Fpr2\u002Fbeyond-relational","04.java\u002Fpr2\u002F07.beyond-relational",{"title":2412,"path":2413,"stem":2414},"Object-Relational Impedance Mismatch: Два світи, що не хочуть дружити","\u002Fjava\u002Fpr2\u002Fimpedance-mismatch","04.java\u002Fpr2\u002F09.impedance-mismatch",{"title":2416,"path":2417,"stem":2418},"JDBC: Перший контакт із базою даних","\u002Fjava\u002Fpr2\u002Fjdbc-fundamentals","04.java\u002Fpr2\u002F10.jdbc-fundamentals",{"title":2420,"path":2421,"stem":2422},"Якість коду: Spotless, SpotBugs та SonarQube","\u002Fjava\u002Fpr2\u002F10a.code-quality","04.java\u002Fpr2\u002F10a.code-quality",{"title":2424,"path":2425,"stem":2426},"Connection Pool: Патерн Object Pool для JDBC-з'єднань","\u002Fjava\u002Fpr2\u002Fconnection-pool","04.java\u002Fpr2\u002F11.connection-pool",{"title":2428,"path":2429,"stem":2430},"Row Data Gateway: Об'єкт як обгортка рядка таблиці","\u002Fjava\u002Fpr2\u002Frow-data-gateway","04.java\u002Fpr2\u002F12.row-data-gateway",{"title":2432,"path":2433,"stem":2434},"Table Data Gateway: Фасад таблиці як архітектурний відступ","\u002Fjava\u002Fpr2\u002Ftable-data-gateway","04.java\u002Fpr2\u002F13.table-data-gateway",{"title":2436,"path":2437,"stem":2438},"Repository + Data Mapper: Правильна шарова архітектура з JDBC","\u002Fjava\u002Fpr2\u002Frepository-data-mapper","04.java\u002Fpr2\u002F14.repository-data-mapper",{"title":2440,"path":2441,"stem":2442},"Identity Map: Кешування сутностей у рамках сесії","\u002Fjava\u002Fpr2\u002Fidentity-map","04.java\u002Fpr2\u002F15.identity-map",{"title":2444,"path":2445,"stem":2446},"Unit of Work: Відстеження змін і координація JDBC-транзакцій","\u002Fjava\u002Fpr2\u002Funit-of-work","04.java\u002Fpr2\u002F16.unit-of-work",{"title":2448,"path":2449,"stem":2450},"Strategy: Замінювані SQL-стратегії для підтримки різних СУБД","\u002Fjava\u002Fpr2\u002Fstrategy-sql","04.java\u002Fpr2\u002F17.strategy-sql",{"title":2452,"path":2453,"stem":2454},"Proxy: Lazy Loading для One-To-Many колекцій","\u002Fjava\u002Fpr2\u002Fproxy-lazy-loading","04.java\u002Fpr2\u002F18.proxy-lazy-loading",{"title":2456,"path":2457,"stem":2458},"Generic Repository через Java Reflection: анотації та динамічний SQL","\u002Fjava\u002Fpr2\u002Fgeneric-repository-reflection","04.java\u002Fpr2\u002F19.generic-repository-reflection",{"title":2460,"path":2461,"stem":2462},"Specification Pattern: Композиція бізнес-правил для складних запитів","\u002Fjava\u002Fpr2\u002Fspecification-pattern","04.java\u002Fpr2\u002F20.specification-pattern",{"title":2464,"path":2465,"stem":2466},"Розширені можливості Specification Pattern: підзапити, агрегації та гібридний підхід","\u002Fjava\u002Fpr2\u002F20a.advanced-specifications","04.java\u002Fpr2\u002F20a.advanced-specifications",{"title":2468,"path":2469,"stem":2470},"Асинхронність у JDBC: Від блокуючих викликів до CompletableFuture","\u002Fjava\u002Fpr2\u002Fasynchronous-jdbc","04.java\u002Fpr2\u002F21.asynchronous-jdbc",{"title":2472,"path":2473,"stem":2474},"Інтеграційне тестування JDBC-репозиторіїв: Embedded H2 та патерн AAA","\u002Fjava\u002Fpr2\u002Fintegration-testing-h2","04.java\u002Fpr2\u002F22.integration-testing-h2",{"title":2476,"path":2477,"stem":2478},"Testcontainers: Тестування з реальною PostgreSQL у Docker-контейнерах","\u002Fjava\u002Fpr2\u002Fintegration-testing-testcontainers","04.java\u002Fpr2\u002F23.integration-testing-testcontainers",{"title":2480,"path":2481,"stem":2482},"Google Guice: Впровадження залежностей у JavaFX-проєкті","\u002Fjava\u002Fpr2\u002Fdependency-injection-guice","04.java\u002Fpr2\u002F24.dependency-injection-guice",{"title":2484,"path":2485,"stem":2486},"JavaFX: Основи побудови графічних інтерфейсів","\u002Fjava\u002Fpr2\u002Fjavafx-fundamentals","04.java\u002Fpr2\u002F25.javafx-fundamentals",{"title":2488,"path":2489,"stem":2490},"Properties та Bindings: Реактивність у JavaFX","\u002Fjava\u002Fpr2\u002Fjavafx-properties-bindings","04.java\u002Fpr2\u002F26.javafx-properties-bindings",{"title":2492,"path":2493,"stem":2494},"MVC vs MVP vs MVVM: Еволюція архітектурних патернів UI","\u002Fjava\u002Fpr2\u002Fui-architecture-patterns","04.java\u002Fpr2\u002F27.ui-architecture-patterns",{"title":2496,"path":2497,"stem":2498},"MVVM на практиці: Побудова ViewModel","\u002Fjava\u002Fpr2\u002Fmvvm-viewmodel-implementation","04.java\u002Fpr2\u002F28.mvvm-viewmodel-implementation",{"title":2500,"path":2501,"stem":2502},"View та Controller: Зв'язування з ViewModel через FXML","\u002Fjava\u002Fpr2\u002Fmvvm-view-controller","04.java\u002Fpr2\u002F29.mvvm-view-controller",{"title":2504,"path":2505,"stem":2506},"Інтеграція MVVM з Guice: Автоматична ін'єкція залежностей","\u002Fjava\u002Fpr2\u002Fmvvm-guice-integration","04.java\u002Fpr2\u002F30.mvvm-guice-integration",{"title":2508,"path":2509,"stem":2510},"Валідація та обробка помилок у MVVM","\u002Fjava\u002Fpr2\u002Fmvvm-validation-error-handling","04.java\u002Fpr2\u002F31.mvvm-validation-error-handling",{"title":2512,"path":2513,"stem":2514},"Навігація та управління екранами у JavaFX MVVM","\u002Fjava\u002Fpr2\u002Fmvvm-navigation-screen-management","04.java\u002Fpr2\u002F32.mvvm-navigation-screen-management",{"title":2516,"path":2517,"stem":2518},"Тестування JavaFX MVVM-додатків","\u002Fjava\u002Fpr2\u002Fmvvm-testing","04.java\u002Fpr2\u002F33.mvvm-testing",{"title":2520,"path":2521,"stem":2522},"Стилізація та теми у JavaFX: CSS та User Experience","\u002Fjava\u002Fpr2\u002Fjavafx-styling-themes","04.java\u002Fpr2\u002F34.javafx-styling-themes",{"title":2524,"path":2525,"stem":2526},"AtlantaFX: Сучасні теми для JavaFX додатків","\u002Fjava\u002Fpr2\u002Fatlantafx-modern-themes","04.java\u002Fpr2\u002F35.atlantafx-modern-themes",{"title":2528,"path":2529,"stem":2530},"Пакування та розповсюдження JavaFX-додатків","\u002Fjava\u002Fpr2\u002Fjar-packaging-distribution","04.java\u002Fpr2\u002F36.jar-packaging-distribution",{"title":2532,"icon":2533,"path":2534,"stem":2535,"children":2536,"page":59},"Python","i-devicon-python","\u002Fpython","05.python",[2537,2541,2544,2548,2552,2556,2560,2564,2568],{"title":2538,"path":2539,"stem":2540},"Модулі, Пакети та Віртуальні Середовища","\u002Fpython\u002Fmodules-packages-venv","05.python\u002F00.modules-packages-venv",{"title":71,"path":2542,"stem":2543},"\u002Fpython\u002Fclasses-objects","05.python\u002F01.classes-objects",{"title":2545,"path":2546,"stem":2547},"Інкапсуляція, Керування Доступом та Властивості","\u002Fpython\u002Fencapsulation","05.python\u002F02.encapsulation",{"title":2549,"path":2550,"stem":2551},"Наслідування, MRO та суперсила super()","\u002Fpython\u002Finheritance-mro","05.python\u002F03.inheritance-mro",{"title":2553,"path":2554,"stem":2555},"Абстракція — ABC проти Статичних Протоколів (PEP 544)","\u002Fpython\u002Fabstraction-protocols","05.python\u002F04.abstraction-protocols",{"title":2557,"path":2558,"stem":2559},"Магічні методи (Dunder) та Емуляція протоколів","\u002Fpython\u002Fdunder-methods","05.python\u002F05.dunder-methods",{"title":2561,"path":2562,"stem":2563},"Декоратори та Керування життєвим циклом методів","\u002Fpython\u002Fdecorators-static-class","05.python\u002F06.decorators-static-class",{"title":2565,"path":2566,"stem":2567},"📦 Повний посібник з модулів, пакетів та віртуальних середовищ у Python","\u002Fpython\u002Flesson_9","05.python\u002Flesson_9",{"title":2569,"path":2570,"stem":2571},"[object Object]","\u002Fpython\u002Foop-plan","05.python\u002Foop-plan",{"title":2573,"icon":2574,"path":2575,"stem":2576,"children":2577,"page":59},"Бази даних","i-lucide-database","\u002Fdatabases","06.databases",[2578,2608,2631,2668,2697,2715,2749,2761,2770],{"title":2579,"icon":2580,"path":2581,"stem":2582,"children":2583,"page":59},"Intro","i-lucide-play","\u002Fdatabases\u002Fintro","06.databases\u002F01.intro",[2584,2588,2592,2596,2600,2604],{"title":2585,"path":2586,"stem":2587},"Введення в теорію баз даних","\u002Fdatabases\u002Fintro\u002Fintroduction-to-databases","06.databases\u002F01.intro\u002F01.introduction-to-databases",{"title":2589,"path":2590,"stem":2591},"Реляційна модель даних","\u002Fdatabases\u002Fintro\u002Frelational-model-theory","06.databases\u002F01.intro\u002F02.relational-model-theory",{"title":2593,"path":2594,"stem":2595},"ER-моделювання","\u002Fdatabases\u002Fintro\u002Fer-modeling","06.databases\u002F01.intro\u002F03.er-modeling",{"title":2597,"path":2598,"stem":2599},"Логічне проектування БД","\u002Fdatabases\u002Fintro\u002Flogical-schema","06.databases\u002F01.intro\u002F04.logical-schema",{"title":2601,"path":2602,"stem":2603},"Класифікація таблиць","\u002Fdatabases\u002Fintro\u002Ftable-classification","06.databases\u002F01.intro\u002F05.table-classification",{"title":2605,"path":2606,"stem":2607},"PlantUML для баз даних","\u002Fdatabases\u002Fintro\u002Fplantuml-diagrams","06.databases\u002F01.intro\u002F06.plantuml-diagrams",{"title":2609,"icon":2574,"path":2610,"stem":2611,"children":2612,"page":59},"MS SQL Server Start","\u002Fdatabases\u002Fms-sql-server-start","06.databases\u002F02.ms-sql-server-start",[2613,2617,2623,2627],{"title":2614,"path":2615,"stem":2616},"Типи даних у MS SQL Server","\u002Fdatabases\u002Fms-sql-server-start\u002Fdata-types","06.databases\u002F02.ms-sql-server-start\u002F01.data-types",{"title":2618,"path":2619,"stem":2620,"children":2621},"Індекси у MS SQL Server","\u002Fdatabases\u002Fms-sql-server-start\u002Fsql-indexes","06.databases\u002F02.ms-sql-server-start\u002F02.sql-indexes",[2622],{"title":2618,"path":2619,"stem":2620},{"title":2624,"path":2625,"stem":2626},"Системні бази даних MS SQL Server","\u002Fdatabases\u002Fms-sql-server-start\u002Fsystem-databases","06.databases\u002F02.ms-sql-server-start\u002F03.system-databases",{"title":2628,"path":2629,"stem":2630},"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":2632,"icon":2574,"path":2633,"stem":2634,"children":2635,"page":59},"SQL","\u002Fdatabases\u002Fsql","06.databases\u002F03.sql",[2636,2640,2644,2648,2652,2656,2660,2664],{"title":2637,"path":2638,"stem":2639},"Налаштування демонстраційної бази даних","\u002Fdatabases\u002Fsql\u002Fsample-database-setup","06.databases\u002F03.sql\u002F00.sample-database-setup",{"title":2641,"path":2642,"stem":2643},"DDL - Створення таблиць (CREATE TABLE)","\u002Fdatabases\u002Fsql\u002Fddl-create-table","06.databases\u002F03.sql\u002F01.ddl-create-table",{"title":2645,"path":2646,"stem":2647},"DDL - Зміна та видалення таблиць (ALTER, DROP)","\u002Fdatabases\u002Fsql\u002Fddl-alter-drop-table","06.databases\u002F03.sql\u002F02.ddl-alter-drop-table",{"title":2649,"path":2650,"stem":2651},"SELECT запити - Основи","\u002Fdatabases\u002Fsql\u002Fselect-queries-fundamentals","06.databases\u002F03.sql\u002F03.select-queries-fundamentals",{"title":2653,"path":2654,"stem":2655},"SELECT запити - Розширені можливості","\u002Fdatabases\u002Fsql\u002Fselect-queries-advanced","06.databases\u002F03.sql\u002F04.select-queries-advanced",{"title":2657,"path":2658,"stem":2659},"INSERT запити - Додавання даних","\u002Fdatabases\u002Fsql\u002Finsert-queries","06.databases\u002F03.sql\u002F05.insert-queries",{"title":2661,"path":2662,"stem":2663},"UPDATE та DELETE запити","\u002Fdatabases\u002Fsql\u002Fupdate-delete-queries","06.databases\u002F03.sql\u002F06.update-delete-queries",{"title":2665,"path":2666,"stem":2667},"Транзакції в SQL","\u002Fdatabases\u002Fsql\u002Ftransactions","06.databases\u002F03.sql\u002F07.transactions",{"title":2669,"icon":2574,"path":2670,"stem":2671,"children":2672,"page":59},"Multi Table Databases","\u002Fdatabases\u002Fmulti-table-databases","06.databases\u002F04.multi-table-databases",[2673,2677,2681,2685,2689,2693],{"title":2674,"path":2675,"stem":2676},"Зв'язки та нормалізація БД","\u002Fdatabases\u002Fmulti-table-databases\u002Frelationships-and-normalization","06.databases\u002F04.multi-table-databases\u002F00.relationships-and-normalization",{"title":2678,"path":2679,"stem":2680},"INNER JOIN - З'єднання таблиць","\u002Fdatabases\u002Fmulti-table-databases\u002Finner-join","06.databases\u002F04.multi-table-databases\u002F01.inner-join",{"title":2682,"path":2683,"stem":2684},"OUTER JOINs - LEFT, RIGHT, FULL","\u002Fdatabases\u002Fmulti-table-databases\u002Fouter-joins","06.databases\u002F04.multi-table-databases\u002F02.outer-joins",{"title":2686,"path":2687,"stem":2688},"CROSS та SELF JOINs","\u002Fdatabases\u002Fmulti-table-databases\u002Fcross-self-joins","06.databases\u002F04.multi-table-databases\u002F03.cross-self-joins",{"title":2690,"path":2691,"stem":2692},"Підзапити (Subqueries)","\u002Fdatabases\u002Fmulti-table-databases\u002Fsubqueries","06.databases\u002F04.multi-table-databases\u002F04.subqueries",{"title":2694,"path":2695,"stem":2696},"Агрегації з JOIN","\u002Fdatabases\u002Fmulti-table-databases\u002Faggregations-with-joins","06.databases\u002F04.multi-table-databases\u002F05.aggregations-with-joins",{"title":2698,"icon":2699,"path":2700,"stem":2701,"children":2702,"page":59},"Aggregate Functions","i-lucide-calculator","\u002Fdatabases\u002Faggregate-functions","06.databases\u002F05.aggregate-functions",[2703,2707,2711],{"title":2704,"path":2705,"stem":2706},"Функції агрегування в MS SQL Server","\u002Fdatabases\u002Faggregate-functions\u002Fintroduction-aggregate-functions","06.databases\u002F05.aggregate-functions\u002F01.introduction-aggregate-functions",{"title":2708,"path":2709,"stem":2710},"Групування даних в MS SQL Server","\u002Fdatabases\u002Faggregate-functions\u002Fgrouping-data","06.databases\u002F05.aggregate-functions\u002F02.grouping-data",{"title":2712,"path":2713,"stem":2714},"Підзапити з агрегатними функціями","\u002Fdatabases\u002Faggregate-functions\u002Fsubqueries-aggregates","06.databases\u002F05.aggregate-functions\u002F03.subqueries-aggregates",{"title":2716,"icon":2717,"path":2718,"stem":2719,"children":2720,"page":59},"Тригери та зберігаємі процедури","i-lucide-database-zap","\u002Fdatabases\u002Ftriggers-stored-procedures","06.databases\u002F07.triggers-stored-procedures",[2721,2725,2729,2733,2737,2741,2745],{"title":2722,"path":2723,"stem":2724},"DML-тригери","\u002Fdatabases\u002Ftriggers-stored-procedures\u002Fdml-triggers","06.databases\u002F07.triggers-stored-procedures\u002F01.dml-triggers",{"title":2726,"path":2727,"stem":2728},"DDL-тригери","\u002Fdatabases\u002Ftriggers-stored-procedures\u002Fddl-triggers","06.databases\u002F07.triggers-stored-procedures\u002F02.ddl-triggers",{"title":2730,"path":2731,"stem":2732},"Transact-SQL розширення","\u002Fdatabases\u002Ftriggers-stored-procedures\u002Ftransact-sql-extensions","06.databases\u002F07.triggers-stored-procedures\u002F03.transact-sql-extensions",{"title":2734,"path":2735,"stem":2736},"Транзакції","\u002Fdatabases\u002Ftriggers-stored-procedures\u002Ftransactions","06.databases\u002F07.triggers-stored-procedures\u002F04.transactions",{"title":2738,"path":2739,"stem":2740},"Зберігаємі процедури","\u002Fdatabases\u002Ftriggers-stored-procedures\u002Fstored-procedures","06.databases\u002F07.triggers-stored-procedures\u002F05.stored-procedures",{"title":2742,"path":2743,"stem":2744},"Користувацькі функції","\u002Fdatabases\u002Ftriggers-stored-procedures\u002Fuser-defined-functions","06.databases\u002F07.triggers-stored-procedures\u002F06.user-defined-functions",{"title":2746,"path":2747,"stem":2748},"Безпека баз даних","\u002Fdatabases\u002Ftriggers-stored-procedures\u002Fsecurity","06.databases\u002F07.triggers-stored-procedures\u002F08.security",{"title":2746,"icon":793,"path":2750,"stem":2751,"children":2752,"page":59},"\u002Fdatabases\u002Fsecurity","06.databases\u002F08.security",[2753,2757],{"title":2754,"path":2755,"stem":2756},"Вступ до безпеки баз даних","\u002Fdatabases\u002Fsecurity\u002Fintroduction","06.databases\u002F08.security\u002F01.introduction",{"title":2758,"path":2759,"stem":2760},"Системні представлення та метадані","\u002Fdatabases\u002Fsecurity\u002Fsystem-views","06.databases\u002F08.security\u002F02.system-views",{"title":2762,"icon":2763,"path":2764,"stem":2765,"children":2766,"page":59},"Резервне копіювання та відновлення","i-lucide-database-backup","\u002Fdatabases\u002Fbackup-recovery","06.databases\u002F09.backup-recovery",[2767],{"title":2762,"path":2768,"stem":2769},"\u002Fdatabases\u002Fbackup-recovery\u002Fbackup-restore","06.databases\u002F09.backup-recovery\u002F01.backup-restore",{"title":2771,"icon":2772,"path":2773,"stem":2774,"children":2775,"page":59},"Повнотекстовий пошук","i-lucide-search","\u002Fdatabases\u002Ffull-text-search","06.databases\u002F10.full-text-search",[2776],{"title":2771,"path":2777,"stem":2778},"\u002Fdatabases\u002Ffull-text-search\u002Ffull-text-search","06.databases\u002F10.full-text-search\u002F01.full-text-search",{"title":2780,"icon":2781,"path":2782,"stem":2783,"children":2784,"page":59},"Tools","i-lucide-wrench","\u002Ftools","07.tools",[2785,2861],{"title":2786,"icon":2787,"path":2788,"stem":2789,"children":2790},"Docker","i-simple-icons-docker","\u002Ftools\u002Fdocker","07.tools\u002F01.docker\u002Findex",[2791,2793,2797,2801,2805,2809,2813,2817,2821,2825,2829,2833,2837,2841,2845,2849,2853,2857],{"title":2792,"path":2788,"stem":2789},"Docker: від нуля до production",{"title":2794,"path":2795,"stem":2796},"Контейнеризація — від проблеми до рішення","\u002Ftools\u002Fdocker\u002Fcontainerization-concept","07.tools\u002F01.docker\u002F01.containerization-concept",{"title":2798,"path":2799,"stem":2800},"Docker — що це і навіщо?","\u002Ftools\u002Fdocker\u002Fdocker-what-and-why","07.tools\u002F01.docker\u002F02.docker-what-and-why",{"title":2802,"path":2803,"stem":2804},"Архітектура Docker Engine","\u002Ftools\u002Fdocker\u002Fdocker-architecture","07.tools\u002F01.docker\u002F03.docker-architecture",{"title":2806,"path":2807,"stem":2808},"Встановлення Docker","\u002Ftools\u002Fdocker\u002Finstallation","07.tools\u002F01.docker\u002F04.installation",{"title":2810,"path":2811,"stem":2812},"Перший контейнер — docker run","\u002Ftools\u002Fdocker\u002Ffirst-container","07.tools\u002F01.docker\u002F05.first-container",{"title":2814,"path":2815,"stem":2816},"Життєвий цикл контейнера","\u002Ftools\u002Fdocker\u002Fcontainer-lifecycle","07.tools\u002F01.docker\u002F06.container-lifecycle",{"title":2818,"path":2819,"stem":2820},"Docker Images — фундаментальні концепції","\u002Ftools\u002Fdocker\u002Fdocker-images-fundamentals","07.tools\u002F01.docker\u002F07.docker-images-fundamentals",{"title":2822,"path":2823,"stem":2824},"Dockerfile — основи","\u002Ftools\u002Fdocker\u002Fdockerfile-basics","07.tools\u002F01.docker\u002F08.dockerfile-basics",{"title":2826,"path":2827,"stem":2828},"Dockerfile — просунуті техніки","\u002Ftools\u002Fdocker\u002Fdockerfile-advanced","07.tools\u002F01.docker\u002F09.dockerfile-advanced",{"title":2830,"path":2831,"stem":2832},"Build Context та кешування шарів","\u002Ftools\u002Fdocker\u002Fbuild-context-and-cache","07.tools\u002F01.docker\u002F10.build-context-and-cache",{"title":2834,"path":2835,"stem":2836},"Реєстри Docker-образів","\u002Ftools\u002Fdocker\u002Fimage-registries","07.tools\u002F01.docker\u002F11.image-registries",{"title":2838,"path":2839,"stem":2840},"Контейнеризація .NET додатків","\u002Ftools\u002Fdocker\u002Fdotnet-containerization","07.tools\u002F01.docker\u002F12.dotnet-containerization",{"title":2842,"path":2843,"stem":2844},"Томи та збереження даних","\u002Ftools\u002Fdocker\u002Fvolumes-and-data","07.tools\u002F01.docker\u002F13.volumes-and-data",{"title":2846,"path":2847,"stem":2848},"Основи мережі в Docker","\u002Ftools\u002Fdocker\u002Fnetworking-basics","07.tools\u002F01.docker\u002F14.networking-basics",{"title":2850,"path":2851,"stem":2852},"Змінні оточення та конфігурація","\u002Ftools\u002Fdocker\u002Fenvironment-and-configuration","07.tools\u002F01.docker\u002F15.environment-and-configuration",{"title":2854,"path":2855,"stem":2856},"Docker Compose — оркестрація контейнерів","\u002Ftools\u002Fdocker\u002Fdocker-compose-basics","07.tools\u002F01.docker\u002F16.docker-compose-basics",{"title":2858,"path":2859,"stem":2860},"Docker Compose — Multi-Service застосунки","\u002Ftools\u002Fdocker\u002Fcompose-multi-service","07.tools\u002F01.docker\u002F17.compose-multi-service",{"title":2862,"icon":2863,"path":2864,"stem":2865,"children":2866},"Kubernetes","simple-icons:kubernetes","\u002Ftools\u002Fkubernetes","07.tools\u002F02.kubernetes\u002Findex",[2867,2869,2873,2877,2881,2885,2889,2893,2897],{"title":2868,"path":2864,"stem":2865},"Kubernetes: від розробки до production",{"title":2870,"path":2871,"stem":2872},"Kubernetes — коли Docker Compose більше не вистачає","\u002Ftools\u002Fkubernetes\u002Fwhy-kubernetes","07.tools\u002F02.kubernetes\u002F01.why-kubernetes",{"title":2874,"path":2875,"stem":2876},"Архітектура Kubernetes — анатомія кластера","\u002Ftools\u002Fkubernetes\u002Fkubernetes-architecture","07.tools\u002F02.kubernetes\u002F02.kubernetes-architecture",{"title":2878,"path":2879,"stem":2880},"Локальне середовище — minikube, kind та k3s","\u002Ftools\u002Fkubernetes\u002Flocal-environment","07.tools\u002F02.kubernetes\u002F03.local-environment",{"title":2882,"path":2883,"stem":2884},"Pod — атомарна одиниця Kubernetes","\u002Ftools\u002Fkubernetes\u002Fpods-and-containers","07.tools\u002F02.kubernetes\u002F04.pods-and-containers",{"title":2886,"path":2887,"stem":2888},"Патерни використання Pod","\u002Ftools\u002Fkubernetes\u002Fpod-patterns","07.tools\u002F02.kubernetes\u002F05.pod-patterns",{"title":2890,"path":2891,"stem":2892},"Deployment — декларативне управління Pod","\u002Ftools\u002Fkubernetes\u002Fdeployment-basics","07.tools\u002F02.kubernetes\u002F06.deployment-basics",{"title":2894,"path":2895,"stem":2896},"Rolling Updates та управління життєвим циклом Deployment","\u002Ftools\u002Fkubernetes\u002Fdeployment-rolling-updates","07.tools\u002F02.kubernetes\u002F07.deployment-rolling-updates",{"title":2898,"path":2899,"stem":2900},"Service — мережева абстракція для Pod","\u002Ftools\u002Fkubernetes\u002Fservices-networking","07.tools\u002F02.kubernetes\u002F08.services-networking",{"title":2902,"icon":2903,"path":2904,"stem":2905,"children":2906,"page":59},"Software Engineering","i-lucide-code-2","\u002Fsoftware-engineering","09.software-engineering",[2907,2911,2915,2919,2923,2927,2931,2935,2939,2943,2947],{"title":2908,"path":2909,"stem":2910},"1. Аналіз предметної області. Експертні знання та складність","\u002Fsoftware-engineering\u002Fintro-subdomains","09.software-engineering\u002F01.intro-subdomains",{"title":2912,"path":2913,"stem":2914},"2. Обмежені контексти. Інтеграція обмежених контекстів","\u002Fsoftware-engineering\u002Fintegrating-limited-contexts","09.software-engineering\u002F02.integrating-limited-contexts",{"title":2916,"path":2917,"stem":2918},"3. Реалізація простої бізнес-логіки","\u002Fsoftware-engineering\u002Fsimple","09.software-engineering\u002F03.simple",{"title":2920,"path":2921,"stem":2922},"4. Опрацювання складної бізнес-логіки","\u002Fsoftware-engineering\u002Fcomplex-business-logic","09.software-engineering\u002F04.complex-business-logic",{"title":2924,"path":2925,"stem":2926},"5. Моделювання фактора часу. Подієво-орієнтована архітектура.","\u002Fsoftware-engineering\u002Fmodelling-the-time-factor","09.software-engineering\u002F05.modelling-the-time-factor",{"title":2928,"path":2929,"stem":2930},"6. Архітектурні патерни","\u002Fsoftware-engineering\u002Farchitectural-patterns","09.software-engineering\u002F06.architectural-patterns",{"title":2932,"path":2933,"stem":2934},"Паттерни взаємодії","\u002Fsoftware-engineering\u002Fpatterns-of-interaction","09.software-engineering\u002F07.patterns-of-interaction",{"title":2936,"path":2937,"stem":2938},"Евристика проєктування","\u002Fsoftware-engineering\u002Fdesign-heuristics","09.software-engineering\u002F08.design-heuristics",{"title":2940,"path":2941,"stem":2942},"Еволюція проєктних рішень","\u002Fsoftware-engineering\u002Fevolution-of-design-solutions","09.software-engineering\u002F09.evolution-of-design-solutions",{"title":2944,"path":2945,"stem":2946},"EventStorming","\u002Fsoftware-engineering\u002Feventstorming","09.software-engineering\u002F10.eventstorming",{"title":2948,"path":2949,"stem":2950},"DDD на практиці","\u002Fsoftware-engineering\u002Fddd-in-practice","09.software-engineering\u002F11.ddd-in-practice",{"title":2952,"icon":943,"path":2953,"stem":2954,"children":2955,"page":59},"DDD","\u002Fddd","10.ddd",[2956,2960,2964,2968,2972,2976,2980,2984,2988,2992,2996,3000,3004],{"title":2957,"path":2958,"stem":2959},"Аналіз предметної області","\u002Fddd\u002Fdomain-analysis","10.ddd\u002F01.domain-analysis",{"title":2961,"path":2962,"stem":2963},"Експертні знання про предметну область","\u002Fddd\u002Fdomain-expert-knowledge","10.ddd\u002F02.domain-expert-knowledge",{"title":2965,"path":2966,"stem":2967},"Як осмислити складність предметної області","\u002Fddd\u002Fmanaging-domain-complexity","10.ddd\u002F03.managing-domain-complexity",{"title":2969,"path":2970,"stem":2971},"Інтеграція обмежених контекстів","\u002Fddd\u002Fbounded-context-integration","10.ddd\u002F04.bounded-context-integration",{"title":2973,"path":2974,"stem":2975},"Реалізація простої бізнес-логіки","\u002Fddd\u002Fsimple-business-logic","10.ddd\u002F05.simple-business-logic",{"title":2977,"path":2978,"stem":2979},"Обробка складної бізнес-логіки","\u002Fddd\u002Fcomplex-business-logic","10.ddd\u002F06.complex-business-logic",{"title":2981,"path":2982,"stem":2983},"Моделювання фактора часу","\u002Fddd\u002Ftime-modeling","10.ddd\u002F07.time-modeling",{"title":2985,"path":2986,"stem":2987},"Глава 8. Архітектурні Патерни","\u002Fddd\u002Farchitectural-patterns","10.ddd\u002F08.architectural-patterns",{"title":2989,"path":2990,"stem":2991},"Глава 9. Патерни Взаємодії","\u002Fddd\u002Finteraction-patterns","10.ddd\u002F09.interaction-patterns",{"title":2993,"path":2994,"stem":2995},"Глава 10. Проектні Евристики","\u002Fddd\u002Fdesign-heuristics","10.ddd\u002F10.design-heuristics",{"title":2997,"path":2998,"stem":2999},"Глава 11. Еволюція Проектних Рішень","\u002Fddd\u002Fevolution-of-design-decisions","10.ddd\u002F11.evolution-of-design-decisions",{"title":3001,"path":3002,"stem":3003},"Глава 12. EventStorming","\u002Fddd\u002Fevent-storming","10.ddd\u002F12.event-storming",{"title":3005,"path":3006,"stem":3007},"Глава 13. DDD на Практиці","\u002Fddd\u002Fddd-in-practice","10.ddd\u002F13.ddd-in-practice",{"title":3009,"icon":3010,"path":3011,"stem":3012,"children":3013,"page":59},"Media Streaming","i-lucide-video","\u002Fmedia-streaming","11.media-streaming",[3014,3018,3022,3026,3030,3034,3038],{"title":3015,"path":3016,"stem":3017},"01. Магія Стрімінгу: Що відбувається, коли ви натискаєте \"Play\"","\u002Fmedia-streaming\u002Fintroduction","11.media-streaming\u002F01.introduction",{"title":3019,"path":3020,"stem":3021},"02. Анатомія Медіа: Кодеки, Контейнери та Стиснення","\u002Fmedia-streaming\u002Faudio-video-anatomy","11.media-streaming\u002F02.audio-video-anatomy",{"title":3023,"path":3024,"stem":3025},"03. The Gym: FFmpeg Deep Dive","\u002Fmedia-streaming\u002Fffmpeg-gym","11.media-streaming\u002F03.ffmpeg-gym",{"title":3027,"path":3028,"stem":3029},"04. HLS Protocol: HTTP Live Streaming у Деталях","\u002Fmedia-streaming\u002Fhls-protocol","11.media-streaming\u002F04.hls-protocol",{"title":3031,"path":3032,"stem":3033},"05. DASH Protocol: Відкритий Стандарт","\u002Fmedia-streaming\u002Fdash-protocol","11.media-streaming\u002F05.dash-protocol",{"title":3035,"path":3036,"stem":3037},"06. Масштабування: CDN та Adaptive Bitrate","\u002Fmedia-streaming\u002Fcdn-and-adaptive-bitrate","11.media-streaming\u002F06.cdn-and-adaptive-bitrate",{"title":3039,"path":3040,"stem":3041},"07. Війна із Затримкою (Latency)","\u002Fmedia-streaming\u002Frealtime-latency","11.media-streaming\u002F07.realtime-latency",{"title":3043,"icon":3044,"path":3045,"stem":3046,"children":3047,"page":59},"HTML & CSS","i-devicon-html5","\u002Fhtml-css","12.html-css",[3048,3052,3056,3060,3064,3068,3072,3076,3080,3084,3088,3092,3096,3100,3104,3108,3112,3116,3120,3124,3128,3132,3136,3140,3144,3148,3152,3156,3160,3164],{"title":3049,"path":3050,"stem":3051},"Вступ до HTML. Структура документа","\u002Fhtml-css\u002Fintro-html-structure","12.html-css\u002F01.intro-html-structure",{"title":3053,"path":3054,"stem":3055},"Форматування тексту в HTML","\u002Fhtml-css\u002Fhtml-text-formatting","12.html-css\u002F02.html-text-formatting",{"title":3057,"path":3058,"stem":3059},"Посилання та зображення в HTML","\u002Fhtml-css\u002Fhtml-links-images","12.html-css\u002F03.html-links-images",{"title":3061,"path":3062,"stem":3063},"Списки та таблиці в HTML","\u002Fhtml-css\u002Fhtml-lists-tables","12.html-css\u002F04.html-lists-tables",{"title":3065,"path":3066,"stem":3067},"Форми в HTML","\u002Fhtml-css\u002Fhtml-forms","12.html-css\u002F05.html-forms",{"title":3069,"path":3070,"stem":3071},"Семантичні елементи HTML5","\u002Fhtml-css\u002Fhtml-semantic-elements","12.html-css\u002F06.html-semantic-elements",{"title":3073,"path":3074,"stem":3075},"Мультимедіа та розширені елементи HTML","\u002Fhtml-css\u002Fhtml-multimedia-advanced","12.html-css\u002F07.html-multimedia-advanced",{"title":3077,"path":3078,"stem":3079},"Мікророзмітка та SEO в HTML","\u002Fhtml-css\u002Fhtml-microdata-seo","12.html-css\u002F08.html-microdata-seo",{"title":3081,"path":3082,"stem":3083},"Вступ до CSS. Селектори та специфічність","\u002Fhtml-css\u002Fcss-intro-selectors","12.html-css\u002F09.css-intro-selectors",{"title":3085,"path":3086,"stem":3087},"Блокова модель CSS. Відступи. Box Sizing","\u002Fhtml-css\u002Fcss-box-model","12.html-css\u002F10.css-box-model",{"title":3089,"path":3090,"stem":3091},"Розміри у CSS: повний довідник одиниць і ключових слів","\u002Fhtml-css\u002F10a.css-sizing","12.html-css\u002F10a.css-sizing",{"title":3093,"path":3094,"stem":3095},"Типографіка в CSS. Шрифти та текст","\u002Fhtml-css\u002Fcss-typography","12.html-css\u002F11.css-typography",{"title":3097,"path":3098,"stem":3099},"Кольори та фони в CSS","\u002Fhtml-css\u002Fcss-colors-backgrounds","12.html-css\u002F12.css-colors-backgrounds",{"title":3101,"path":3102,"stem":3103},"Тіні та фільтри в CSS","\u002Fhtml-css\u002F12b.css-shadows-filters","12.html-css\u002F12b.css-shadows-filters",{"title":3105,"path":3106,"stem":3107},"CSS Flexbox: Фундамент гнучких макетів","\u002Fhtml-css\u002Fcss-flexbox-fundamentals","12.html-css\u002F13.css-flexbox-fundamentals",{"title":3109,"path":3110,"stem":3111},"CSS Flexbox: Вирівнювання та Позиціонування","\u002Fhtml-css\u002Fcss-flexbox-alignment-sizing-and-patterns","12.html-css\u002F14.css-flexbox-alignment-sizing-and-patterns",{"title":3113,"path":3114,"stem":3115},"CSS Grid. Двовимірний макет. Частина 1","\u002Fhtml-css\u002Fcss-layout-grid","12.html-css\u002F15.css-layout-grid",{"title":3117,"path":3118,"stem":3119},"CSS Grid. Двовимірний макет. Частина 2","\u002Fhtml-css\u002Fcss-layout-grid-advanced","12.html-css\u002F16.css-layout-grid-advanced",{"title":3121,"path":3122,"stem":3123},"Позиціонування в CSS. Z-index. Stacking Context","\u002Fhtml-css\u002Fcss-positioning","12.html-css\u002F17.css-positioning",{"title":3125,"path":3126,"stem":3127},"CSS Анімації та Переходи","\u002Fhtml-css\u002Fcss-animations-transitions","12.html-css\u002F18.css-animations-transitions",{"title":3129,"path":3130,"stem":3131},"Адаптивний дизайн. Media Queries. Частина 1","\u002Fhtml-css\u002Fcss-responsive-media-queries","12.html-css\u002F19.css-responsive-media-queries",{"title":3133,"path":3134,"stem":3135},"Адаптивний дизайн. Частина 2: clamp(), Container Queries, @layer","\u002Fhtml-css\u002Fcss-responsive-advanced","12.html-css\u002F20.css-responsive-advanced",{"title":3137,"path":3138,"stem":3139},"CSS Custom Properties. Методології. Сучасний CSS","\u002Fhtml-css\u002Fcss-variables-methodologies","12.html-css\u002F21.css-variables-methodologies",{"title":3141,"path":3142,"stem":3143},"Сучасний CSS 2023–2025: Нові можливості","\u002Fhtml-css\u002Fcss-modern-features","12.html-css\u002F22.css-modern-features",{"title":3145,"path":3146,"stem":3147},"CSS Nesting, @layer, @scope та @property: нативний препроцесор","\u002Fhtml-css\u002F22a.css-nesting-modern-syntax","12.html-css\u002F22a.css-nesting-modern-syntax",{"title":3149,"path":3150,"stem":3151},"CSS для форм та інтерактивних станів","\u002Fhtml-css\u002Fcss-forms-interactive-states","12.html-css\u002F23.css-forms-interactive-states",{"title":3153,"path":3154,"stem":3155},"Доступність у CSS (CSS Accessibility)","\u002Fhtml-css\u002Fcss-accessibility","12.html-css\u002F24.css-accessibility",{"title":3157,"path":3158,"stem":3159},"CSS-функції та сучасні sizing primitives","\u002Fhtml-css\u002Fcss-functions-sizing","12.html-css\u002F25.css-functions-sizing",{"title":3161,"path":3162,"stem":3163},"Rendering Pipeline і CSS Performance","\u002Fhtml-css\u002Fcss-rendering-performance","12.html-css\u002F26.css-rendering-performance",{"title":3165,"path":3166,"stem":3167},"CSS Best Practices: типові ситуації та правильні рішення","\u002Fhtml-css\u002Fcss-best-practices","12.html-css\u002F27.css-best-practices",{"title":3169,"path":3170,"stem":3171,"children":3172,"page":59},"AWS","\u002Faws","13.aws",[3173,3177,3181,3185,3189,3193,3197,3201,3205,3209,3213,3217,3221,3225,3229,3233,3237,3241],{"title":3174,"path":3175,"stem":3176},"Реєстрація AWS акаунту та студентські програми","\u002Faws\u002Faccount-registration","13.aws\u002F00.account-registration",{"title":3178,"path":3179,"stem":3180},"Вступ до хмарних обчислень та AWS","\u002Faws\u002Fintroduction-to-cloud","13.aws\u002F01.introduction-to-cloud",{"title":3182,"path":3183,"stem":3184},"AWS IAM — Identity and Access Management","\u002Faws\u002Fiam","13.aws\u002F02.iam",{"title":3186,"path":3187,"stem":3188},"AWS IAM CLI — Довідник команд","\u002Faws\u002F02a.iam-doc","13.aws\u002F02a.iam-doc",{"title":3190,"path":3191,"stem":3192},"Docker та контейнеризація в AWS — ECR, ECS та Fargate","\u002Faws\u002Fdocker-ecs","13.aws\u002F03.docker-ecs",{"title":3194,"path":3195,"stem":3196},"AWS ECR \u002F ECS CLI — Довідник команд","\u002Faws\u002F03a.docker-ecs-doc","13.aws\u002F03a.docker-ecs-doc",{"title":3198,"path":3199,"stem":3200},"Amazon EC2 — Elastic Compute Cloud","\u002Faws\u002Fec2","13.aws\u002F04.ec2",{"title":3202,"path":3203,"stem":3204},"AWS EC2 CLI — Довідник команд","\u002Faws\u002F04a.ec2-doc","13.aws\u002F04a.ec2-doc",{"title":3206,"path":3207,"stem":3208},"Elastic Load Balancing та Auto Scaling","\u002Faws\u002Falb-asg","13.aws\u002F05.alb-asg",{"title":3210,"path":3211,"stem":3212},"Amazon S3 — Simple Storage Service","\u002Faws\u002Fs3","13.aws\u002F06.s3",{"title":3214,"path":3215,"stem":3216},"Amazon CloudFront — Content Delivery Network","\u002Faws\u002Fcloudfront","13.aws\u002F07.cloudfront",{"title":3218,"path":3219,"stem":3220},"Amazon RDS — Relational Database Service","\u002Faws\u002Frds","13.aws\u002F08.rds",{"title":3222,"path":3223,"stem":3224},"Amazon DynamoDB — NoSQL Database","\u002Faws\u002Fdynamodb","13.aws\u002F09.dynamodb",{"title":3226,"path":3227,"stem":3228},"AWS Lambda та Serverless Compute","\u002Faws\u002Flambda","13.aws\u002F10.lambda",{"title":3230,"path":3231,"stem":3232},"Amazon Bedrock - Foundation Models, RAG та Agents","\u002Faws\u002Fbedrock","13.aws\u002F22.bedrock",{"title":3234,"path":3235,"stem":3236},"Amazon Rekognition - Комп'ютерний зір","\u002Faws\u002Frekognition","13.aws\u002F23.rekognition",{"title":3238,"path":3239,"stem":3240},"Amazon Textract - Інтелектуальний аналіз документів","\u002Faws\u002Ftextract","13.aws\u002F24.textract",{"title":3242,"path":3243,"stem":3244},"Amazon Polly, Transcribe, Comprehend та Translate","\u002Faws\u002Faudio-nlp-services","13.aws\u002F25.audio-nlp-services",{"title":3246,"path":3247,"stem":3248,"children":3249,"page":59},"Tailwind","\u002Ftailwind","21.tailwind",[3250,3254,3258,3262,3266,3270,3274,3278,3282,3286,3290,3294],{"title":3251,"path":3252,"stem":3253},"Що таке Tailwind CSS і навіщо він потрібен","\u002Ftailwind\u002Ftailwind-intro-philosophy","21.tailwind\u002F01.tailwind-intro-philosophy",{"title":3255,"path":3256,"stem":3257},"Встановлення та налаштування Tailwind CSS v4","\u002Ftailwind\u002Ftailwind-installation-setup","21.tailwind\u002F02.tailwind-installation-setup",{"title":3259,"path":3260,"stem":3261},"Utility-класи: основи та система Tailwind","\u002Ftailwind\u002Ftailwind-utility-classes-core","21.tailwind\u002F03.tailwind-utility-classes-core",{"title":3263,"path":3264,"stem":3265},"Layout: Flexbox та Grid через Tailwind","\u002Ftailwind\u002Ftailwind-flexbox-grid","21.tailwind\u002F04.tailwind-flexbox-grid",{"title":3267,"path":3268,"stem":3269},"Кастомізація теми через @theme у Tailwind v4","\u002Ftailwind\u002Ftailwind-theme-customization","21.tailwind\u002F05.tailwind-theme-customization",{"title":3271,"path":3272,"stem":3273},"Варіанти: hover, focus, responsive, dark mode та нові v4","\u002Ftailwind\u002Ftailwind-variants-states","21.tailwind\u002F06.tailwind-variants-states",{"title":3275,"path":3276,"stem":3277},"Типографіка та система кольорів у Tailwind v4","\u002Ftailwind\u002Ftailwind-typography-colors","21.tailwind\u002F07.tailwind-typography-colors",{"title":3279,"path":3280,"stem":3281},"Компоненти та повторюваність: @apply, @utility та патерни","\u002Ftailwind\u002Ftailwind-components-patterns","21.tailwind\u002F08.tailwind-components-patterns",{"title":3283,"path":3284,"stem":3285},"Темна тема та система дизайн-токенів у Tailwind v4","\u002Ftailwind\u002Ftailwind-dark-mode-theming","21.tailwind\u002F09.tailwind-dark-mode-theming",{"title":3287,"path":3288,"stem":3289},"Довільні значення та контейнерні запити у Tailwind v4","\u002Ftailwind\u002Ftailwind-arbitrary-container-queries","21.tailwind\u002F10.tailwind-arbitrary-container-queries",{"title":3291,"path":3292,"stem":3293},"Анімації, трансформації та 3D у Tailwind v4","\u002Ftailwind\u002Ftailwind-animations-transforms","21.tailwind\u002F11.tailwind-animations-transforms",{"title":3295,"path":3296,"stem":3297},"Tailwind CLI, PostCSS та інтеграція з фреймворками","\u002Ftailwind\u002Ftailwind-cli-tooling","21.tailwind\u002F12.tailwind-cli-tooling",{"title":3299,"path":3300,"stem":3301},"Тестування компонентів діаграм","\u002Ftest-components","98.test-components",{"id":3303,"title":1353,"body":3304,"description":5957,"extension":5958,"links":5959,"meta":5960,"navigation":3390,"path":1354,"seo":5961,"stem":1355,"__hash__":5962},"docs\u002F01.csharp\u002F11.aspnet\u002F13.monitoring\u002F01.observability-intro.md",{"type":3305,"value":3306,"toc":5928},"minimark",[3307,3311,3320,3328,3331,3334,3339,3346,3353,3571,3578,3582,3584,3588,3598,3605,3806,3809,3813,3815,3819,3826,4056,4059,4064,4074,4081,4084,4112,4116,4126,4133,4136,4162,4166,4176,4191,4194,4220,4222,4226,4229,4240,4258,4260,4264,4275,4281,4462,4468,4475,4549,4551,4559,4562,4572,4719,4722,4729,4861,4874,4878,4956,4971,4975,4978,5004,5233,5235,5239,5242,5247,5257,5262,5265,5270,5288,5308,5310,5314,5337,5528,5535,5600,5615,5617,5621,5624,5630,5867,5874,5876,5880,5887,5890,5921,5924],[3308,3309,1353],"h1",{"id":3310},"спостережуваність-від-consolelog-до-production-систем",[3312,3313,3314,3315,3319],"p",{},"Уявіть: вівторок, 3:17 ранку. Ваш телефон вибухає від сповіщень — продакшн-система недоступна. Черговий інженер заходить на сервер і бачить... що саме? Якщо відповідь «нічого, крім ",[3316,3317,3318],"code",{},"journalctl -f","» — ви читаєте правильний матеріал.",[3312,3321,3322,3323,3327],{},"Сучасні production-системи живуть і вмирають не через якість коду, а через якість ",[3324,3325,3326],"strong",{},"спостереження за кодом",". Розробник, який вміє написати ефективний алгоритм, але не може відповісти на питання «чому мій сервіс уповільнився о 14:32 у п'ятницю?» — неповний інженер для production-середовища.",[3312,3329,3330],{},"Цей розділ курсу присвячений саме цьому: як зробити так, щоб ваш ASP.NET додаток «розповідав» про себе все, що потрібно для розуміння його стану, поведінки та причин збоїв.",[3332,3333],"hr",{},[3335,3336,3338],"h2",{"id":3337},"моніторинг-реактивний-підхід","Моніторинг: реактивний підхід",[3312,3340,3341,3342,3345],{},"Традиційний ",[3324,3343,3344],{},"моніторинг"," — це спостереження за заздалегідь відомими показниками. Ви знаєте, що сервер може перегрітись — тому стежите за температурою процесора. Знаєте, що диск може заповнитись — тому стежите за вільним місцем. Якщо показник перевищує поріг — надходить алерт.",[3312,3347,3348,3349,3352],{},"Це реактивний підхід: система фіксує ",[3324,3350,3351],{},"конкретні відомі симптоми",". Поки щось не вийшло за межі налаштованого порогу — ніхто нічого не знає.",[3354,3355,3356],"plant-uml",{},[3357,3358,3363],"pre",{"className":3359,"code":3360,"language":3361,"meta":3362,"style":3362},"language-plantuml shiki shiki-themes light-plus dark-plus dark-plus","@startuml\nskinparam style plain\nskinparam backgroundColor #ffffff\n\nactor \"Інженер\" as Eng\n\nrectangle \"Традиційний Моніторинг\\n(Reactive)\" as MON #fef3c7 {\n    rectangle \"Заздалегідь відомі\\nзапитання\" as KQ #fde68a {\n        note as N1\n          CPU > 90%?\n          Disk > 80%?\n          HTTP 500 > 10\u002Fmin?\n        end note\n    }\n}\n\nrectangle \"Система\" as SYS #dbeafe {\n    rectangle \".NET API\\nprocess\" as API #bfdbfe\n    rectangle \"Database\\nconnections\" as DB #bfdbfe\n    rectangle \"Memory\\nheap\" as MEM #bfdbfe\n}\n\nrectangle \"Алерт\" as ALERT #fecaca\n\nSYS --> MON : метрики потрапляють\nMON --> ALERT : якщо поріг перевищено\nALERT --> Eng : о 3:17 ночі\n\nnote bottom of MON\n  Питання треба сформулювати\n  **заздалегідь**, до розгортання.\n  Нові питання = нові правила.\nend note\n\n@enduml\n","plantuml","",[3316,3364,3365,3373,3379,3385,3392,3398,3403,3409,3415,3421,3427,3433,3439,3445,3451,3457,3462,3468,3474,3480,3486,3491,3496,3502,3507,3513,3519,3525,3530,3536,3542,3548,3554,3560,3565],{"__ignoreMap":3362},[3366,3367,3370],"span",{"class":3368,"line":3369},"line",1,[3366,3371,3372],{},"@startuml\n",[3366,3374,3376],{"class":3368,"line":3375},2,[3366,3377,3378],{},"skinparam style plain\n",[3366,3380,3382],{"class":3368,"line":3381},3,[3366,3383,3384],{},"skinparam backgroundColor #ffffff\n",[3366,3386,3388],{"class":3368,"line":3387},4,[3366,3389,3391],{"emptyLinePlaceholder":3390},true,"\n",[3366,3393,3395],{"class":3368,"line":3394},5,[3366,3396,3397],{},"actor \"Інженер\" as Eng\n",[3366,3399,3401],{"class":3368,"line":3400},6,[3366,3402,3391],{"emptyLinePlaceholder":3390},[3366,3404,3406],{"class":3368,"line":3405},7,[3366,3407,3408],{},"rectangle \"Традиційний Моніторинг\\n(Reactive)\" as MON #fef3c7 {\n",[3366,3410,3412],{"class":3368,"line":3411},8,[3366,3413,3414],{},"    rectangle \"Заздалегідь відомі\\nзапитання\" as KQ #fde68a {\n",[3366,3416,3418],{"class":3368,"line":3417},9,[3366,3419,3420],{},"        note as N1\n",[3366,3422,3424],{"class":3368,"line":3423},10,[3366,3425,3426],{},"          CPU > 90%?\n",[3366,3428,3430],{"class":3368,"line":3429},11,[3366,3431,3432],{},"          Disk > 80%?\n",[3366,3434,3436],{"class":3368,"line":3435},12,[3366,3437,3438],{},"          HTTP 500 > 10\u002Fmin?\n",[3366,3440,3442],{"class":3368,"line":3441},13,[3366,3443,3444],{},"        end note\n",[3366,3446,3448],{"class":3368,"line":3447},14,[3366,3449,3450],{},"    }\n",[3366,3452,3454],{"class":3368,"line":3453},15,[3366,3455,3456],{},"}\n",[3366,3458,3460],{"class":3368,"line":3459},16,[3366,3461,3391],{"emptyLinePlaceholder":3390},[3366,3463,3465],{"class":3368,"line":3464},17,[3366,3466,3467],{},"rectangle \"Система\" as SYS #dbeafe {\n",[3366,3469,3471],{"class":3368,"line":3470},18,[3366,3472,3473],{},"    rectangle \".NET API\\nprocess\" as API #bfdbfe\n",[3366,3475,3477],{"class":3368,"line":3476},19,[3366,3478,3479],{},"    rectangle \"Database\\nconnections\" as DB #bfdbfe\n",[3366,3481,3483],{"class":3368,"line":3482},20,[3366,3484,3485],{},"    rectangle \"Memory\\nheap\" as MEM #bfdbfe\n",[3366,3487,3489],{"class":3368,"line":3488},21,[3366,3490,3456],{},[3366,3492,3494],{"class":3368,"line":3493},22,[3366,3495,3391],{"emptyLinePlaceholder":3390},[3366,3497,3499],{"class":3368,"line":3498},23,[3366,3500,3501],{},"rectangle \"Алерт\" as ALERT #fecaca\n",[3366,3503,3505],{"class":3368,"line":3504},24,[3366,3506,3391],{"emptyLinePlaceholder":3390},[3366,3508,3510],{"class":3368,"line":3509},25,[3366,3511,3512],{},"SYS --> MON : метрики потрапляють\n",[3366,3514,3516],{"class":3368,"line":3515},26,[3366,3517,3518],{},"MON --> ALERT : якщо поріг перевищено\n",[3366,3520,3522],{"class":3368,"line":3521},27,[3366,3523,3524],{},"ALERT --> Eng : о 3:17 ночі\n",[3366,3526,3528],{"class":3368,"line":3527},28,[3366,3529,3391],{"emptyLinePlaceholder":3390},[3366,3531,3533],{"class":3368,"line":3532},29,[3366,3534,3535],{},"note bottom of MON\n",[3366,3537,3539],{"class":3368,"line":3538},30,[3366,3540,3541],{},"  Питання треба сформулювати\n",[3366,3543,3545],{"class":3368,"line":3544},31,[3366,3546,3547],{},"  **заздалегідь**, до розгортання.\n",[3366,3549,3551],{"class":3368,"line":3550},32,[3366,3552,3553],{},"  Нові питання = нові правила.\n",[3366,3555,3557],{"class":3368,"line":3556},33,[3366,3558,3559],{},"end note\n",[3366,3561,3563],{"class":3368,"line":3562},34,[3366,3564,3391],{"emptyLinePlaceholder":3390},[3366,3566,3568],{"class":3368,"line":3567},35,[3366,3569,3570],{},"@enduml\n",[3312,3572,3573,3574,3577],{},"Проблема стає очевидною, коли відбувається щось ",[3324,3575,3576],{},"непередбачуване",". Наприклад: деградація продуктивності конкретного ендпоінту тільки для запитів з певним набором параметрів, тільки у вівторок між 14:00 і 15:00, тільки якщо одночасно активних сесій більше 300. Жодного з цих порогів у вас не налаштовано — адже ви не могли передбачити саме цю комбінацію.",[3579,3580,3581],"note",{},"Традиційний моніторинг добре відповідає на питання «чи все ще працює?» — але погано відповідає на питання «чому воно так поводиться?».",[3332,3583],{},[3335,3585,3587],{"id":3586},"спостережуваність-проактивний-підхід","Спостережуваність: проактивний підхід",[3312,3589,3590,3593,3594,3597],{},[3324,3591,3592],{},"Observability"," (спостережуваність) — це властивість системи, яка дозволяє ",[3324,3595,3596],{},"зрозуміти її внутрішній стан"," на основі зовнішніх сигналів, що вона генерує. Термін прийшов з теорії управління (control theory) і означає: система «спостережувана», якщо будь-який її внутрішній стан можна визначити, вивчивши її зовнішні виходи.",[3312,3599,3600,3601,3604],{},"Для програмних систем це звучить так: ви повинні мати можливість поставити ",[3324,3602,3603],{},"будь-яке нове питання"," про поведінку системи і знайти відповідь — навіть якщо це питання ніколи не виникало раніше і ви не готувались до нього заздалегідь.",[3354,3606,3607],{},[3357,3608,3610],{"className":3359,"code":3609,"language":3361,"meta":3362,"style":3362},"@startuml\nskinparam style plain\nskinparam backgroundColor #ffffff\n\nactor \"Інженер\" as Eng\n\nrectangle \"Observability\\n(Proactive)\" as OBS #f0fdf4 {\n    rectangle \"Будь-яке нове\\nзапитання\" as AQ #bbf7d0 {\n        note as N2\n          Чому \u002Fcheckout повільний\n          лише для user_id > 100000?\n          Чому GC паузи збільшились\n          після деплою о 14:32?\n          Звідки memory leak\n          у конкретному middleware?\n        end note\n    }\n}\n\nrectangle \"Система\" as SYS #dbeafe {\n    rectangle \".NET API\" as API #bfdbfe\n    rectangle \"Metrics\\n(числа у часі)\" as M #d1fae5\n    rectangle \"Logs\\n(події з контекстом)\" as L #fce7f3\n    rectangle \"Traces\\n(шлях запиту)\" as T #fef3c7\n}\n\nEng --> OBS : задає нове питання\nSYS --> M : генерує\nSYS --> L : генерує\nSYS --> T : генерує\nM --> OBS : відповідь\nL --> OBS : відповідь\nT --> OBS : відповідь\n\nnote bottom of SYS\n  Система **постійно** генерує\n  детальні дані про себе.\n  Питання можна ставити пізніше.\nend note\n\n@enduml\n",[3316,3611,3612,3616,3620,3624,3628,3632,3636,3641,3646,3651,3656,3661,3666,3671,3676,3681,3685,3689,3693,3697,3701,3706,3711,3716,3721,3725,3729,3734,3739,3744,3749,3754,3759,3764,3768,3773,3779,3785,3791,3796,3801],{"__ignoreMap":3362},[3366,3613,3614],{"class":3368,"line":3369},[3366,3615,3372],{},[3366,3617,3618],{"class":3368,"line":3375},[3366,3619,3378],{},[3366,3621,3622],{"class":3368,"line":3381},[3366,3623,3384],{},[3366,3625,3626],{"class":3368,"line":3387},[3366,3627,3391],{"emptyLinePlaceholder":3390},[3366,3629,3630],{"class":3368,"line":3394},[3366,3631,3397],{},[3366,3633,3634],{"class":3368,"line":3400},[3366,3635,3391],{"emptyLinePlaceholder":3390},[3366,3637,3638],{"class":3368,"line":3405},[3366,3639,3640],{},"rectangle \"Observability\\n(Proactive)\" as OBS #f0fdf4 {\n",[3366,3642,3643],{"class":3368,"line":3411},[3366,3644,3645],{},"    rectangle \"Будь-яке нове\\nзапитання\" as AQ #bbf7d0 {\n",[3366,3647,3648],{"class":3368,"line":3417},[3366,3649,3650],{},"        note as N2\n",[3366,3652,3653],{"class":3368,"line":3423},[3366,3654,3655],{},"          Чому \u002Fcheckout повільний\n",[3366,3657,3658],{"class":3368,"line":3429},[3366,3659,3660],{},"          лише для user_id > 100000?\n",[3366,3662,3663],{"class":3368,"line":3435},[3366,3664,3665],{},"          Чому GC паузи збільшились\n",[3366,3667,3668],{"class":3368,"line":3441},[3366,3669,3670],{},"          після деплою о 14:32?\n",[3366,3672,3673],{"class":3368,"line":3447},[3366,3674,3675],{},"          Звідки memory leak\n",[3366,3677,3678],{"class":3368,"line":3453},[3366,3679,3680],{},"          у конкретному middleware?\n",[3366,3682,3683],{"class":3368,"line":3459},[3366,3684,3444],{},[3366,3686,3687],{"class":3368,"line":3464},[3366,3688,3450],{},[3366,3690,3691],{"class":3368,"line":3470},[3366,3692,3456],{},[3366,3694,3695],{"class":3368,"line":3476},[3366,3696,3391],{"emptyLinePlaceholder":3390},[3366,3698,3699],{"class":3368,"line":3482},[3366,3700,3467],{},[3366,3702,3703],{"class":3368,"line":3488},[3366,3704,3705],{},"    rectangle \".NET API\" as API #bfdbfe\n",[3366,3707,3708],{"class":3368,"line":3493},[3366,3709,3710],{},"    rectangle \"Metrics\\n(числа у часі)\" as M #d1fae5\n",[3366,3712,3713],{"class":3368,"line":3498},[3366,3714,3715],{},"    rectangle \"Logs\\n(події з контекстом)\" as L #fce7f3\n",[3366,3717,3718],{"class":3368,"line":3504},[3366,3719,3720],{},"    rectangle \"Traces\\n(шлях запиту)\" as T #fef3c7\n",[3366,3722,3723],{"class":3368,"line":3509},[3366,3724,3456],{},[3366,3726,3727],{"class":3368,"line":3515},[3366,3728,3391],{"emptyLinePlaceholder":3390},[3366,3730,3731],{"class":3368,"line":3521},[3366,3732,3733],{},"Eng --> OBS : задає нове питання\n",[3366,3735,3736],{"class":3368,"line":3527},[3366,3737,3738],{},"SYS --> M : генерує\n",[3366,3740,3741],{"class":3368,"line":3532},[3366,3742,3743],{},"SYS --> L : генерує\n",[3366,3745,3746],{"class":3368,"line":3538},[3366,3747,3748],{},"SYS --> T : генерує\n",[3366,3750,3751],{"class":3368,"line":3544},[3366,3752,3753],{},"M --> OBS : відповідь\n",[3366,3755,3756],{"class":3368,"line":3550},[3366,3757,3758],{},"L --> OBS : відповідь\n",[3366,3760,3761],{"class":3368,"line":3556},[3366,3762,3763],{},"T --> OBS : відповідь\n",[3366,3765,3766],{"class":3368,"line":3562},[3366,3767,3391],{"emptyLinePlaceholder":3390},[3366,3769,3770],{"class":3368,"line":3567},[3366,3771,3772],{},"note bottom of SYS\n",[3366,3774,3776],{"class":3368,"line":3775},36,[3366,3777,3778],{},"  Система **постійно** генерує\n",[3366,3780,3782],{"class":3368,"line":3781},37,[3366,3783,3784],{},"  детальні дані про себе.\n",[3366,3786,3788],{"class":3368,"line":3787},38,[3366,3789,3790],{},"  Питання можна ставити пізніше.\n",[3366,3792,3794],{"class":3368,"line":3793},39,[3366,3795,3559],{},[3366,3797,3799],{"class":3368,"line":3798},40,[3366,3800,3391],{"emptyLinePlaceholder":3390},[3366,3802,3804],{"class":3368,"line":3803},41,[3366,3805,3570],{},[3312,3807,3808],{},"Різниця фундаментальна: моніторинг каже «збери ці конкретні числа», observability каже «зроби систему настільки прозорою, щоб можна було відповісти на будь-яке питання».",[3810,3811,3812],"tip",{},"Хороша метафора: моніторинг — це термометр у кімнаті. Observability — це повна система датчиків, камер та журналів подій, яка дозволить зрозуміти, чому температура змінилась саме так саме тоді.",[3332,3814],{},[3335,3816,3818],{"id":3817},"три-стовпи-спостережуваності","Три стовпи спостережуваності",[3312,3820,3821,3822,3825],{},"Галузь виробила ",[3324,3823,3824],{},"три категорії телеметричних даних",", які разом дають повну картину поведінки системи. Їх часто називають «три стовпи observability».",[3354,3827,3828],{},[3357,3829,3831],{"className":3359,"code":3830,"language":3361,"meta":3362,"style":3362},"@startuml\nskinparam style plain\nskinparam backgroundColor #ffffff\n\nrectangle \"Три стовпи Observability\" as PILLARS #f8fafc {\n\n    rectangle \"📊 МЕТРИКИ\\n(Metrics)\" as M #dbeafe {\n        note as NM\n          Числові виміри у часі.\n          Що відбувається зараз\n          і як це змінилось?\n          ——————————————\n          HTTP requests\u002Fsec: 1240\n          P95 latency: 87ms\n          Error rate: 0.3%\n          Memory heap: 412 MB\n        end note\n    }\n\n    rectangle \"📋 ЛОГИ\\n(Logs)\" as L #d1fae5 {\n        note as NL\n          Дискретні події з контекстом.\n          Що конкретно сталося і коли?\n          ——————————————\n          [14:32:01] ERROR OrderService\n          UserId=4521 OrderId=null\n          SqlException: timeout after\n          30s on query #47\n        end note\n    }\n\n    rectangle \"🔗 ТРЕЙСИ\\n(Traces)\" as T #fce7f3 {\n        note as NT\n          Шлях одного запиту\n          через всі сервіси.\n          Де саме втрачається час?\n          ——————————————\n          GET \u002Fcheckout — 2340ms\n           ├ Auth: 12ms\n           ├ OrderService: 2280ms\n           │  └ SQL query: 2251ms ⚠\n           └ Response: 48ms\n        end note\n    }\n}\n\n@enduml\n",[3316,3832,3833,3837,3841,3845,3849,3854,3858,3863,3868,3873,3878,3883,3888,3893,3898,3903,3908,3912,3916,3920,3925,3930,3935,3940,3944,3949,3954,3959,3964,3968,3972,3976,3981,3986,3991,3996,4001,4005,4010,4015,4020,4025,4031,4036,4041,4046,4051],{"__ignoreMap":3362},[3366,3834,3835],{"class":3368,"line":3369},[3366,3836,3372],{},[3366,3838,3839],{"class":3368,"line":3375},[3366,3840,3378],{},[3366,3842,3843],{"class":3368,"line":3381},[3366,3844,3384],{},[3366,3846,3847],{"class":3368,"line":3387},[3366,3848,3391],{"emptyLinePlaceholder":3390},[3366,3850,3851],{"class":3368,"line":3394},[3366,3852,3853],{},"rectangle \"Три стовпи Observability\" as PILLARS #f8fafc {\n",[3366,3855,3856],{"class":3368,"line":3400},[3366,3857,3391],{"emptyLinePlaceholder":3390},[3366,3859,3860],{"class":3368,"line":3405},[3366,3861,3862],{},"    rectangle \"📊 МЕТРИКИ\\n(Metrics)\" as M #dbeafe {\n",[3366,3864,3865],{"class":3368,"line":3411},[3366,3866,3867],{},"        note as NM\n",[3366,3869,3870],{"class":3368,"line":3417},[3366,3871,3872],{},"          Числові виміри у часі.\n",[3366,3874,3875],{"class":3368,"line":3423},[3366,3876,3877],{},"          Що відбувається зараз\n",[3366,3879,3880],{"class":3368,"line":3429},[3366,3881,3882],{},"          і як це змінилось?\n",[3366,3884,3885],{"class":3368,"line":3435},[3366,3886,3887],{},"          ——————————————\n",[3366,3889,3890],{"class":3368,"line":3441},[3366,3891,3892],{},"          HTTP requests\u002Fsec: 1240\n",[3366,3894,3895],{"class":3368,"line":3447},[3366,3896,3897],{},"          P95 latency: 87ms\n",[3366,3899,3900],{"class":3368,"line":3453},[3366,3901,3902],{},"          Error rate: 0.3%\n",[3366,3904,3905],{"class":3368,"line":3459},[3366,3906,3907],{},"          Memory heap: 412 MB\n",[3366,3909,3910],{"class":3368,"line":3464},[3366,3911,3444],{},[3366,3913,3914],{"class":3368,"line":3470},[3366,3915,3450],{},[3366,3917,3918],{"class":3368,"line":3476},[3366,3919,3391],{"emptyLinePlaceholder":3390},[3366,3921,3922],{"class":3368,"line":3482},[3366,3923,3924],{},"    rectangle \"📋 ЛОГИ\\n(Logs)\" as L #d1fae5 {\n",[3366,3926,3927],{"class":3368,"line":3488},[3366,3928,3929],{},"        note as NL\n",[3366,3931,3932],{"class":3368,"line":3493},[3366,3933,3934],{},"          Дискретні події з контекстом.\n",[3366,3936,3937],{"class":3368,"line":3498},[3366,3938,3939],{},"          Що конкретно сталося і коли?\n",[3366,3941,3942],{"class":3368,"line":3504},[3366,3943,3887],{},[3366,3945,3946],{"class":3368,"line":3509},[3366,3947,3948],{},"          [14:32:01] ERROR OrderService\n",[3366,3950,3951],{"class":3368,"line":3515},[3366,3952,3953],{},"          UserId=4521 OrderId=null\n",[3366,3955,3956],{"class":3368,"line":3521},[3366,3957,3958],{},"          SqlException: timeout after\n",[3366,3960,3961],{"class":3368,"line":3527},[3366,3962,3963],{},"          30s on query #47\n",[3366,3965,3966],{"class":3368,"line":3532},[3366,3967,3444],{},[3366,3969,3970],{"class":3368,"line":3538},[3366,3971,3450],{},[3366,3973,3974],{"class":3368,"line":3544},[3366,3975,3391],{"emptyLinePlaceholder":3390},[3366,3977,3978],{"class":3368,"line":3550},[3366,3979,3980],{},"    rectangle \"🔗 ТРЕЙСИ\\n(Traces)\" as T #fce7f3 {\n",[3366,3982,3983],{"class":3368,"line":3556},[3366,3984,3985],{},"        note as NT\n",[3366,3987,3988],{"class":3368,"line":3562},[3366,3989,3990],{},"          Шлях одного запиту\n",[3366,3992,3993],{"class":3368,"line":3567},[3366,3994,3995],{},"          через всі сервіси.\n",[3366,3997,3998],{"class":3368,"line":3775},[3366,3999,4000],{},"          Де саме втрачається час?\n",[3366,4002,4003],{"class":3368,"line":3781},[3366,4004,3887],{},[3366,4006,4007],{"class":3368,"line":3787},[3366,4008,4009],{},"          GET \u002Fcheckout — 2340ms\n",[3366,4011,4012],{"class":3368,"line":3793},[3366,4013,4014],{},"           ├ Auth: 12ms\n",[3366,4016,4017],{"class":3368,"line":3798},[3366,4018,4019],{},"           ├ OrderService: 2280ms\n",[3366,4021,4022],{"class":3368,"line":3803},[3366,4023,4024],{},"           │  └ SQL query: 2251ms ⚠\n",[3366,4026,4028],{"class":3368,"line":4027},42,[3366,4029,4030],{},"           └ Response: 48ms\n",[3366,4032,4034],{"class":3368,"line":4033},43,[3366,4035,3444],{},[3366,4037,4039],{"class":3368,"line":4038},44,[3366,4040,3450],{},[3366,4042,4044],{"class":3368,"line":4043},45,[3366,4045,3456],{},[3366,4047,4049],{"class":3368,"line":4048},46,[3366,4050,3391],{"emptyLinePlaceholder":3390},[3366,4052,4054],{"class":3368,"line":4053},47,[3366,4055,3570],{},[3312,4057,4058],{},"Кожен стовп відповідає на своє питання — і жоден не може повноцінно замінити інші.",[4060,4061,4063],"h3",{"id":4062},"стовп-перший-метрики","Стовп перший: Метрики",[3312,4065,4066,4069,4070,4073],{},[3324,4067,4068],{},"Метрики"," — це числові значення, що вимірюються у часі. Ключова їхня властивість: вони ",[3324,4071,4072],{},"агреговані",". Ви не зберігаєте інформацію про кожен окремий HTTP-запит, натомість зберігаєте лічильник «кількість запитів за останню хвилину» або «розподіл часу відповіді за останні 5 хвилин».",[3312,4075,4076,4077,4080],{},"Метрики надзвичайно ефективні з точки зору сховища і швидкості запитів, але ціна цієї ефективності — ",[3324,4078,4079],{},"втрата деталей",". Метрика «P95 latency = 350ms» повідомляє, що щось повільно, але не каже що саме, для якого користувача і чому.",[3312,4082,4083],{},"Типові питання, на які відповідають метрики:",[4085,4086,4087,4094,4100,4106],"ul",{},[4088,4089,4090,4093],"li",{},[3324,4091,4092],{},"Скільки?"," — кількість запитів, помилок, активних з'єднань",[4088,4095,4096,4099],{},[3324,4097,4098],{},"Як швидко?"," — latency percentiles, throughput",[4088,4101,4102,4105],{},[3324,4103,4104],{},"Скільки ресурсів?"," — CPU, RAM, disk I\u002FO, GC pauses",[4088,4107,4108,4111],{},[3324,4109,4110],{},"Чи зросло\u002Fвпало?"," — порівняння з минулим",[4060,4113,4115],{"id":4114},"стовп-другий-логи","Стовп другий: Логи",[3312,4117,4118,4121,4122,4125],{},[3324,4119,4120],{},"Логи"," — це дискретні записи про події, що відбулись у системі. На відміну від метрик, лог — це завжди ",[3324,4123,4124],{},"конкретна подія"," з повним контекстом: час, рівень важливості, повідомлення, структуровані поля.",[3312,4127,4128,4129,4132],{},"Структуровані логи (на відміну від ",[3316,4130,4131],{},"Console.WriteLine(\"Error!\")",") зберігають дані як об'єкти, що дозволяє ефективно фільтрувати та агрегувати: «покажи всі помилки для userId=4521 за останню годину».",[3312,4134,4135],{},"Типові питання, на які відповідають логи:",[4085,4137,4138,4144,4150,4156],{},[4088,4139,4140,4143],{},[3324,4141,4142],{},"Що конкретно сталося?"," — повне повідомлення про подію",[4088,4145,4146,4149],{},[3324,4147,4148],{},"Для кого?"," — userId, requestId, tenantId",[4088,4151,4152,4155],{},[3324,4153,4154],{},"З якою помилкою?"," — stack trace, exception details",[4088,4157,4158,4161],{},[3324,4159,4160],{},"У якому контексті?"," — які параметри запиту, стан системи",[4060,4163,4165],{"id":4164},"стовп-третій-трейси","Стовп третій: Трейси",[3312,4167,4168,4171,4172,4175],{},[3324,4169,4170],{},"Трейси"," (distributed traces) — це записи про шлях одного конкретного запиту через систему. Один трейс складається з ",[3324,4173,4174],{},"spans"," — відрізків часу, кожен з яких відповідає одній операції: виклик HTTP ендпоінту, SQL-запит, зверненню до Redis, виклику зовнішнього API.",[3312,4177,4178,4179,4182,4183,4186,4187,4190],{},"Трейсинг — це інструмент для розуміння ",[3324,4180,4181],{},"причинно-наслідкових зв'язків"," і ",[3324,4184,4185],{},"розподілу часу",". Коли запит займає 3 секунди, трейс точно показує: 2.8 секунди з них — це очікування відповіді від бази даних на запит у методі ",[3316,4188,4189],{},"OrderRepository.GetByUserId()",".",[3312,4192,4193],{},"Типові питання, на які відповідають трейси:",[4085,4195,4196,4202,4208,4214],{},[4088,4197,4198,4201],{},[3324,4199,4200],{},"Де втрачається час?"," — waterfall-діаграма spans",[4088,4203,4204,4207],{},[3324,4205,4206],{},"Який шлях пройшов запит?"," — через які сервіси, в якому порядку",[4088,4209,4210,4213],{},[3324,4211,4212],{},"Де виникла помилка?"," — конкретний span із помилкою в ланцюжку",[4088,4215,4216,4219],{},[3324,4217,4218],{},"Як мікросервіси взаємодіють?"," — service dependency map",[3332,4221],{},[3335,4223,4225],{"id":4224},"коли-що-використовувати-навігаційна-таблиця","Коли що використовувати: навігаційна таблиця",[3312,4227,4228],{},"У реальній роботі observability — це не вибір між трьома стовпами, а навігація між ними залежно від питання, яке потрібно вирішити.",[3312,4230,4231,4232,4235,4236,4239],{},"| Питання                               | Стовп        | Інструмент                     |\n| ------------------------------------- | ------------ | ------------------------------ | ---------- |\n| Чи є зараз деградація продуктивності? | Метрики      | Prometheus + Grafana dashboard |\n| О котрій годині почалась проблема?    | Метрики      | Grafana time series            |\n| Які ендпоінти постраждали?            | Метрики      | PromQL ",[3316,4233,4234],{},"by (route)","            |\n| Що конкретно відбувається в коді?     | Логи         | Loki + LogQL                   |\n| Для яких користувачів проблема?       | Логи         | ",[3316,4237,4238],{},"{userId=\"...\"}                | = \"ERROR\""," |\n| Де в ланцюжку викликів затримка?      | Трейси       | Grafana Tempo                  |\n| Який конкретний SQL запит повільний?  | Трейси       | Span attributes                |\n| Чи зафіксована проблема в базі?       | Логи         | Full exception + stack trace   |\n| Який метод витрачає найбільше CPU?    | Профілювання | Pyroscope flame graph          |",[3810,4241,4242,4245,4246,4249,4250,4253,4254,4257],{},[3324,4243,4244],{},"Золоте правило розслідування інциденту:"," починайте з ",[3324,4247,4248],{},"метрик"," (зрозуміти масштаб і час), переходьте до ",[3324,4251,4252],{},"логів"," (знайти конкретні помилки), завершуйте ",[3324,4255,4256],{},"трейсами"," (зрозуміти причину).",[3332,4259],{},[3335,4261,4263],{"id":4262},"четвертий-стовп-профілювання","Четвертий стовп: Профілювання",[3312,4265,4266,4267,4270,4271,4274],{},"Останніми роками спільнота дійшла консенсусу щодо ",[3324,4268,4269],{},"четвертого стовпа"," — continuous profiling. Якщо три класичних стовпи відповідають на питання «що відбувається», профілювання відповідає на питання «",[3324,4272,4273],{},"чому код поводиться саме так на рівні виконання","».",[3312,4276,4277,4280],{},[3324,4278,4279],{},"Профілювання"," — це вимірювання того, як саме витрачається час і пам'ять всередині процесу: які функції виконуються найдовше, де відбуваються алокації об'єктів, які lock-и блокують потоки.",[3354,4282,4283],{},[3357,4284,4286],{"className":3359,"code":4285,"language":3361,"meta":3362,"style":3362},"@startuml\nskinparam style plain\nskinparam backgroundColor #ffffff\n\nrectangle \"Метрики\" as M #dbeafe {\n    note as NM\n      P95 latency = 850ms\n      (підвищилось)\n    end note\n}\n\nrectangle \"Трейси\" as T #fce7f3 {\n    note as NT\n      Span: ProcessOrders()\n      duration = 820ms\n    end note\n}\n\nrectangle \"Профілювання\" as P #fef3c7 {\n    note as NP\n      ProcessOrders() → 820ms\n       ├ JsonSerializer.Serialize → 640ms (78%!) ⚠\n       ├ DbContext.SaveChanges → 120ms\n       └ Validation.Run → 60ms\n    end note\n}\n\nM -right-> T : \"де саме?\"\nT -right-> P : \"чому саме цей метод?\"\n\nnote bottom of P\n  Без профілювання ви б ніколи\n  не дізнались, що 78% часу\n  витрачається на серіалізацію —\n  і шукали б проблему в базі даних.\nend note\n\n@enduml\n",[3316,4287,4288,4292,4296,4300,4304,4309,4314,4319,4324,4329,4333,4337,4342,4347,4352,4357,4361,4365,4369,4374,4379,4384,4389,4394,4399,4403,4407,4411,4416,4421,4425,4430,4435,4440,4445,4450,4454,4458],{"__ignoreMap":3362},[3366,4289,4290],{"class":3368,"line":3369},[3366,4291,3372],{},[3366,4293,4294],{"class":3368,"line":3375},[3366,4295,3378],{},[3366,4297,4298],{"class":3368,"line":3381},[3366,4299,3384],{},[3366,4301,4302],{"class":3368,"line":3387},[3366,4303,3391],{"emptyLinePlaceholder":3390},[3366,4305,4306],{"class":3368,"line":3394},[3366,4307,4308],{},"rectangle \"Метрики\" as M #dbeafe {\n",[3366,4310,4311],{"class":3368,"line":3400},[3366,4312,4313],{},"    note as NM\n",[3366,4315,4316],{"class":3368,"line":3405},[3366,4317,4318],{},"      P95 latency = 850ms\n",[3366,4320,4321],{"class":3368,"line":3411},[3366,4322,4323],{},"      (підвищилось)\n",[3366,4325,4326],{"class":3368,"line":3417},[3366,4327,4328],{},"    end note\n",[3366,4330,4331],{"class":3368,"line":3423},[3366,4332,3456],{},[3366,4334,4335],{"class":3368,"line":3429},[3366,4336,3391],{"emptyLinePlaceholder":3390},[3366,4338,4339],{"class":3368,"line":3435},[3366,4340,4341],{},"rectangle \"Трейси\" as T #fce7f3 {\n",[3366,4343,4344],{"class":3368,"line":3441},[3366,4345,4346],{},"    note as NT\n",[3366,4348,4349],{"class":3368,"line":3447},[3366,4350,4351],{},"      Span: ProcessOrders()\n",[3366,4353,4354],{"class":3368,"line":3453},[3366,4355,4356],{},"      duration = 820ms\n",[3366,4358,4359],{"class":3368,"line":3459},[3366,4360,4328],{},[3366,4362,4363],{"class":3368,"line":3464},[3366,4364,3456],{},[3366,4366,4367],{"class":3368,"line":3470},[3366,4368,3391],{"emptyLinePlaceholder":3390},[3366,4370,4371],{"class":3368,"line":3476},[3366,4372,4373],{},"rectangle \"Профілювання\" as P #fef3c7 {\n",[3366,4375,4376],{"class":3368,"line":3482},[3366,4377,4378],{},"    note as NP\n",[3366,4380,4381],{"class":3368,"line":3488},[3366,4382,4383],{},"      ProcessOrders() → 820ms\n",[3366,4385,4386],{"class":3368,"line":3493},[3366,4387,4388],{},"       ├ JsonSerializer.Serialize → 640ms (78%!) ⚠\n",[3366,4390,4391],{"class":3368,"line":3498},[3366,4392,4393],{},"       ├ DbContext.SaveChanges → 120ms\n",[3366,4395,4396],{"class":3368,"line":3504},[3366,4397,4398],{},"       └ Validation.Run → 60ms\n",[3366,4400,4401],{"class":3368,"line":3509},[3366,4402,4328],{},[3366,4404,4405],{"class":3368,"line":3515},[3366,4406,3456],{},[3366,4408,4409],{"class":3368,"line":3521},[3366,4410,3391],{"emptyLinePlaceholder":3390},[3366,4412,4413],{"class":3368,"line":3527},[3366,4414,4415],{},"M -right-> T : \"де саме?\"\n",[3366,4417,4418],{"class":3368,"line":3532},[3366,4419,4420],{},"T -right-> P : \"чому саме цей метод?\"\n",[3366,4422,4423],{"class":3368,"line":3538},[3366,4424,3391],{"emptyLinePlaceholder":3390},[3366,4426,4427],{"class":3368,"line":3544},[3366,4428,4429],{},"note bottom of P\n",[3366,4431,4432],{"class":3368,"line":3550},[3366,4433,4434],{},"  Без профілювання ви б ніколи\n",[3366,4436,4437],{"class":3368,"line":3556},[3366,4438,4439],{},"  не дізнались, що 78% часу\n",[3366,4441,4442],{"class":3368,"line":3562},[3366,4443,4444],{},"  витрачається на серіалізацію —\n",[3366,4446,4447],{"class":3368,"line":3567},[3366,4448,4449],{},"  і шукали б проблему в базі даних.\n",[3366,4451,4452],{"class":3368,"line":3775},[3366,4453,3559],{},[3366,4455,4456],{"class":3368,"line":3781},[3366,4457,3391],{"emptyLinePlaceholder":3390},[3366,4459,4460],{"class":3368,"line":3787},[3366,4461,3570],{},[3312,4463,4464,4467],{},[3324,4465,4466],{},"Continuous profiling"," — це профілювання, що працює постійно у production з мінімальним overhead (\u003C 2% CPU). На відміну від класичного профілювання (вмикаємо на хвилину при підозрі), continuous profiling дає змогу порівнювати профілі до і після деплою, бачити деградації у часі.",[3312,4469,4470,4471,4474],{},"У цьому курсі continuous profiling покривається у файлі 17 (",[3316,4472,4473],{},"17.pyroscope-profiling.md",") через Grafana Pyroscope.",[4476,4477,4478,4498,4515,4532],"card-group",{},[4479,4480,4483,4489,4492],"card",{"icon":4481,"title":4482},"i-lucide-bar-chart-2","📊 Метрики",[3312,4484,4485,4488],{},[3324,4486,4487],{},"Питання:"," що і скільки?",[3312,4490,4491],{},"Агреговані числові виміри у часі. Ефективні, дешеві у зберіганні. Ідеальні для дашбордів та алертів.",[3312,4493,4494,4497],{},[3324,4495,4496],{},"Інструменти:"," Prometheus, Grafana",[4479,4499,4502,4507,4510],{"icon":4500,"title":4501},"i-lucide-scroll-text","📋 Логи",[3312,4503,4504,4506],{},[3324,4505,4487],{}," що конкретно сталось?",[3312,4508,4509],{},"Дискретні події з повним контекстом. Дозволяють відтворити точну послідовність подій.",[3312,4511,4512,4514],{},[3324,4513,4496],{}," Serilog, Loki",[4479,4516,4519,4524,4527],{"icon":4517,"title":4518},"i-lucide-git-branch","🔗 Трейси",[3312,4520,4521,4523],{},[3324,4522,4487],{}," де втрачається час?",[3312,4525,4526],{},"Шлях одного запиту крізь систему. Незамінні для мікросервісів та дебагу latency.",[3312,4528,4529,4531],{},[3324,4530,4496],{}," OpenTelemetry, Tempo",[4479,4533,4536,4541,4544],{"icon":4534,"title":4535},"i-lucide-flame","🔥 Профілювання",[3312,4537,4538,4540],{},[3324,4539,4487],{}," чому код так поводиться?",[3312,4542,4543],{},"Розподіл CPU і пам'яті по функціях. Знаходить неочевидні bottlenecks у коді.",[3312,4545,4546,4548],{},[3324,4547,4496],{}," Pyroscope",[3332,4550],{},[3335,4552,4554,4555,4558],{"id":4553},"еволюція-від-consolewriteline-до-observability","Еволюція: від ",[3316,4556,4557],{},"Console.WriteLine"," до observability",[3312,4560,4561],{},"Щоб зрозуміти, чому observability — це не «over-engineering», а необхідність, простежимо еволюцію підходів до розуміння поведінки програм.",[4060,4563,4565,4566,4568,4569],{"id":4564},"етап-1-consolewriteline-та-debugprint","Етап 1: ",[3316,4567,4557],{}," та ",[3316,4570,4571],{},"Debug.Print",[3357,4573,4578],{"className":4574,"code":4575,"filename":4576,"language":4577,"meta":3362,"style":3362},"language-csharp shiki shiki-themes light-plus dark-plus dark-plus","app.MapPost(\"\u002Forders\", async (Order order) =>\n{\n    Console.WriteLine(\"Отримали замовлення\");  \u002F\u002F ← так робити не треба\n    var result = await orderService.Create(order);\n    Console.WriteLine(\"Замовлення створено: \" + result.Id);\n    return result;\n});\n","Program.cs","csharp",[3316,4579,4580,4620,4625,4647,4677,4703,4714],{"__ignoreMap":3362},[3366,4581,4582,4586,4589,4593,4596,4600,4603,4607,4610,4614,4617],{"class":3368,"line":3369},[3366,4583,4585],{"class":4584},"siwwj","app",[3366,4587,4190],{"class":4588},"sHH4Y",[3366,4590,4592],{"class":4591},"s8Opu","MapPost",[3366,4594,4595],{"class":4588},"(",[3366,4597,4599],{"class":4598},"sbdoH","\"\u002Forders\"",[3366,4601,4602],{"class":4588},", ",[3366,4604,4606],{"class":4605},"su1O8","async",[3366,4608,4609],{"class":4588}," (",[3366,4611,4613],{"class":4612},"sN1BT","Order",[3366,4615,4616],{"class":4584}," order",[3366,4618,4619],{"class":4588},") =>\n",[3366,4621,4622],{"class":3368,"line":3375},[3366,4623,4624],{"class":4588},"{\n",[3366,4626,4627,4630,4632,4635,4637,4640,4643],{"class":3368,"line":3381},[3366,4628,4629],{"class":4584},"    Console",[3366,4631,4190],{"class":4588},[3366,4633,4634],{"class":4591},"WriteLine",[3366,4636,4595],{"class":4588},[3366,4638,4639],{"class":4598},"\"Отримали замовлення\"",[3366,4641,4642],{"class":4588},");  ",[3366,4644,4646],{"class":4645},"spJ8K","\u002F\u002F ← так робити не треба\n",[3366,4648,4649,4652,4655,4658,4661,4664,4666,4669,4671,4674],{"class":3368,"line":3387},[3366,4650,4651],{"class":4605},"    var",[3366,4653,4654],{"class":4584}," result",[3366,4656,4657],{"class":4588}," = ",[3366,4659,4660],{"class":4605},"await",[3366,4662,4663],{"class":4584}," orderService",[3366,4665,4190],{"class":4588},[3366,4667,4668],{"class":4591},"Create",[3366,4670,4595],{"class":4588},[3366,4672,4673],{"class":4584},"order",[3366,4675,4676],{"class":4588},");\n",[3366,4678,4679,4681,4683,4685,4687,4690,4693,4696,4698,4701],{"class":3368,"line":3394},[3366,4680,4629],{"class":4584},[3366,4682,4190],{"class":4588},[3366,4684,4634],{"class":4591},[3366,4686,4595],{"class":4588},[3366,4688,4689],{"class":4598},"\"Замовлення створено: \"",[3366,4691,4692],{"class":4588}," + ",[3366,4694,4695],{"class":4584},"result",[3366,4697,4190],{"class":4588},[3366,4699,4700],{"class":4584},"Id",[3366,4702,4676],{"class":4588},[3366,4704,4705,4709,4711],{"class":3368,"line":3400},[3366,4706,4708],{"class":4707},"s8xlr","    return",[3366,4710,4654],{"class":4584},[3366,4712,4713],{"class":4588},";\n",[3366,4715,4716],{"class":3368,"line":3405},[3366,4717,4718],{"class":4588},"});\n",[3312,4720,4721],{},"Працює у розробці. Повністю марне у production: немає рівнів важливості, немає структури, немає можливості фільтрувати, у Docker-контейнері може бути буферизований і взагалі не з'явитись при краші.",[4060,4723,4725,4726],{"id":4724},"етап-2-вбудований-ilogger","Етап 2: Вбудований ",[3316,4727,4728],{},"ILogger",[3357,4730,4732],{"className":4574,"code":4731,"filename":4576,"language":4577,"meta":3362,"style":3362},"app.MapPost(\"\u002Forders\", async (Order order, ILogger\u003CProgram> logger) =>\n{\n    logger.LogInformation(\"Отримали замовлення від {UserId}\", order.UserId);\n    var result = await orderService.Create(order);\n    logger.LogInformation(\"Замовлення {OrderId} створено\", result.Id);\n    return result;\n});\n",[3316,4733,4734,4774,4778,4804,4826,4849,4857],{"__ignoreMap":3362},[3366,4735,4736,4738,4740,4742,4744,4746,4748,4750,4752,4754,4756,4758,4760,4763,4766,4769,4772],{"class":3368,"line":3369},[3366,4737,4585],{"class":4584},[3366,4739,4190],{"class":4588},[3366,4741,4592],{"class":4591},[3366,4743,4595],{"class":4588},[3366,4745,4599],{"class":4598},[3366,4747,4602],{"class":4588},[3366,4749,4606],{"class":4605},[3366,4751,4609],{"class":4588},[3366,4753,4613],{"class":4612},[3366,4755,4616],{"class":4584},[3366,4757,4602],{"class":4588},[3366,4759,4728],{"class":4612},[3366,4761,4762],{"class":4588},"\u003C",[3366,4764,4765],{"class":4612},"Program",[3366,4767,4768],{"class":4588},"> ",[3366,4770,4771],{"class":4584},"logger",[3366,4773,4619],{"class":4588},[3366,4775,4776],{"class":3368,"line":3375},[3366,4777,4624],{"class":4588},[3366,4779,4780,4783,4785,4788,4790,4793,4795,4797,4799,4802],{"class":3368,"line":3381},[3366,4781,4782],{"class":4584},"    logger",[3366,4784,4190],{"class":4588},[3366,4786,4787],{"class":4591},"LogInformation",[3366,4789,4595],{"class":4588},[3366,4791,4792],{"class":4598},"\"Отримали замовлення від {UserId}\"",[3366,4794,4602],{"class":4588},[3366,4796,4673],{"class":4584},[3366,4798,4190],{"class":4588},[3366,4800,4801],{"class":4584},"UserId",[3366,4803,4676],{"class":4588},[3366,4805,4806,4808,4810,4812,4814,4816,4818,4820,4822,4824],{"class":3368,"line":3387},[3366,4807,4651],{"class":4605},[3366,4809,4654],{"class":4584},[3366,4811,4657],{"class":4588},[3366,4813,4660],{"class":4605},[3366,4815,4663],{"class":4584},[3366,4817,4190],{"class":4588},[3366,4819,4668],{"class":4591},[3366,4821,4595],{"class":4588},[3366,4823,4673],{"class":4584},[3366,4825,4676],{"class":4588},[3366,4827,4828,4830,4832,4834,4836,4839,4841,4843,4845,4847],{"class":3368,"line":3394},[3366,4829,4782],{"class":4584},[3366,4831,4190],{"class":4588},[3366,4833,4787],{"class":4591},[3366,4835,4595],{"class":4588},[3366,4837,4838],{"class":4598},"\"Замовлення {OrderId} створено\"",[3366,4840,4602],{"class":4588},[3366,4842,4695],{"class":4584},[3366,4844,4190],{"class":4588},[3366,4846,4700],{"class":4584},[3366,4848,4676],{"class":4588},[3366,4850,4851,4853,4855],{"class":3368,"line":3400},[3366,4852,4708],{"class":4707},[3366,4854,4654],{"class":4584},[3366,4856,4713],{"class":4588},[3366,4858,4859],{"class":3368,"line":3405},[3366,4860,4718],{"class":4588},[3312,4862,4863,4864,4602,4867,4602,4870,4873],{},"Значно краще: є рівні (",[3316,4865,4866],{},"Information",[3316,4868,4869],{},"Warning",[3316,4871,4872],{},"Error","), є категорії, є конфігурація. Але стандартний вивід у текстовому форматі ускладнює машинний аналіз. У production при 1000 req\u002Fs логи перетворюються на нечитабельний потік рядків.",[4060,4875,4877],{"id":4876},"етап-3-structured-logging-serilog","Етап 3: Structured Logging (Serilog)",[3357,4879,4881],{"className":4574,"code":4880,"filename":4576,"language":4577,"meta":3362,"style":3362},"\u002F\u002F Лог зберігається як об'єкт, а не рядок:\n\u002F\u002F { \"timestamp\": \"...\", \"level\": \"Information\",\n\u002F\u002F   \"message\": \"Order created\",\n\u002F\u002F   \"userId\": 4521, \"orderId\": \"ord-991\",\n\u002F\u002F   \"duration_ms\": 47, \"traceId\": \"abc123...\" }\nlogger.LogInformation(\n    \"Order {OrderId} created for {UserId} in {Duration}ms\",\n    result.Id, order.UserId, stopwatch.ElapsedMilliseconds);\n",[3316,4882,4883,4888,4893,4898,4903,4908,4919,4927],{"__ignoreMap":3362},[3366,4884,4885],{"class":3368,"line":3369},[3366,4886,4887],{"class":4645},"\u002F\u002F Лог зберігається як об'єкт, а не рядок:\n",[3366,4889,4890],{"class":3368,"line":3375},[3366,4891,4892],{"class":4645},"\u002F\u002F { \"timestamp\": \"...\", \"level\": \"Information\",\n",[3366,4894,4895],{"class":3368,"line":3381},[3366,4896,4897],{"class":4645},"\u002F\u002F   \"message\": \"Order created\",\n",[3366,4899,4900],{"class":3368,"line":3387},[3366,4901,4902],{"class":4645},"\u002F\u002F   \"userId\": 4521, \"orderId\": \"ord-991\",\n",[3366,4904,4905],{"class":3368,"line":3394},[3366,4906,4907],{"class":4645},"\u002F\u002F   \"duration_ms\": 47, \"traceId\": \"abc123...\" }\n",[3366,4909,4910,4912,4914,4916],{"class":3368,"line":3400},[3366,4911,4771],{"class":4584},[3366,4913,4190],{"class":4588},[3366,4915,4787],{"class":4591},[3366,4917,4918],{"class":4588},"(\n",[3366,4920,4921,4924],{"class":3368,"line":3405},[3366,4922,4923],{"class":4598},"    \"Order {OrderId} created for {UserId} in {Duration}ms\"",[3366,4925,4926],{"class":4588},",\n",[3366,4928,4929,4932,4934,4936,4938,4940,4942,4944,4946,4949,4951,4954],{"class":3368,"line":3411},[3366,4930,4931],{"class":4584},"    result",[3366,4933,4190],{"class":4588},[3366,4935,4700],{"class":4584},[3366,4937,4602],{"class":4588},[3366,4939,4673],{"class":4584},[3366,4941,4190],{"class":4588},[3366,4943,4801],{"class":4584},[3366,4945,4602],{"class":4588},[3366,4947,4948],{"class":4584},"stopwatch",[3366,4950,4190],{"class":4588},[3366,4952,4953],{"class":4584},"ElapsedMilliseconds",[3366,4955,4676],{"class":4588},[3312,4957,4958,4959,4962,4963,4966,4967,4970],{},"Тепер логи можна фільтрувати за ",[3316,4960,4961],{},"userId",", агрегувати за ",[3316,4964,4965],{},"duration_ms",", шукати всі події для конкретного ",[3316,4968,4969],{},"traceId",". Це вже справжня observability-практика.",[4060,4972,4974],{"id":4973},"етап-4-full-observability-stack","Етап 4: Full Observability Stack",[3312,4976,4977],{},"Structured logs — лише початок. Повноцінна observability додає:",[4085,4979,4980,4985,4992,4998],{},[4088,4981,4982,4984],{},[3324,4983,4068],{}," — числові агрегати, що не залежать від обсягу логів (при 100k req\u002Fs зберігати лог кожного запиту — надто дорого; метрика «1000 req\u002Fs з P95=47ms» — копійки)",[4088,4986,4987,4989,4990],{},[3324,4988,4170],{}," — автоматична кореляція між логами різних сервісів через ",[3316,4991,4969],{},[4088,4993,4994,4997],{},[3324,4995,4996],{},"Централізоване сховище"," — всі дані в одному місці, незалежно від кількості інстансів і сервісів",[4088,4999,5000,5003],{},[3324,5001,5002],{},"Алерти"," — автоматичне повідомлення, коли щось виходить за межі норми",[3354,5005,5006],{},[3357,5007,5009],{"className":3359,"code":5008,"language":3361,"meta":3362,"style":3362},"@startuml\nskinparam style plain\nskinparam backgroundColor #ffffff\n\ntitle \"Еволюція observability у .NET проєкті\"\n\nrectangle \"Рівень 1\\nConsole.WriteLine\" as L1 #fecaca {\n    note as N1\n      ❌ Немає структури\n      ❌ Немає рівнів\n      ❌ Марне у production\n    end note\n}\n\nrectangle \"Рівень 2\\nILogger (вбудований)\" as L2 #fde68a {\n    note as N2\n      ✅ Рівні логування\n      ✅ Категорії\n      ❌ Текстовий формат\n      ❌ Немає метрик\n    end note\n}\n\nrectangle \"Рівень 3\\nSerilog + structured logs\" as L3 #bbf7d0 {\n    note as N3\n      ✅ JSON формат\n      ✅ Фільтрація за полями\n      ✅ Correlation ID\n      ❌ Немає метрик, трейсів\n    end note\n}\n\nrectangle \"Рівень 4\\nFull LGTM Stack\" as L4 #bfdbfe {\n    note as N4\n      ✅ Метрики → Prometheus\n      ✅ Логи → Loki\n      ✅ Трейси → Tempo\n      ✅ Профілі → Pyroscope\n      ✅ Візуалізація → Grafana\n      ✅ Алерти → OnCall\n    end note\n}\n\nL1 -down-> L2 : додаємо DI та рівні\nL2 -down-> L3 : переходимо на Serilog\nL3 -down-> L4 : додаємо OTel + LGTM\n\n@enduml\n",[3316,5010,5011,5015,5019,5023,5027,5032,5036,5041,5046,5051,5056,5061,5065,5069,5073,5078,5083,5088,5093,5098,5103,5107,5111,5115,5120,5125,5130,5135,5140,5145,5149,5153,5157,5162,5167,5172,5177,5182,5187,5192,5197,5201,5205,5209,5214,5219,5224,5228],{"__ignoreMap":3362},[3366,5012,5013],{"class":3368,"line":3369},[3366,5014,3372],{},[3366,5016,5017],{"class":3368,"line":3375},[3366,5018,3378],{},[3366,5020,5021],{"class":3368,"line":3381},[3366,5022,3384],{},[3366,5024,5025],{"class":3368,"line":3387},[3366,5026,3391],{"emptyLinePlaceholder":3390},[3366,5028,5029],{"class":3368,"line":3394},[3366,5030,5031],{},"title \"Еволюція observability у .NET проєкті\"\n",[3366,5033,5034],{"class":3368,"line":3400},[3366,5035,3391],{"emptyLinePlaceholder":3390},[3366,5037,5038],{"class":3368,"line":3405},[3366,5039,5040],{},"rectangle \"Рівень 1\\nConsole.WriteLine\" as L1 #fecaca {\n",[3366,5042,5043],{"class":3368,"line":3411},[3366,5044,5045],{},"    note as N1\n",[3366,5047,5048],{"class":3368,"line":3417},[3366,5049,5050],{},"      ❌ Немає структури\n",[3366,5052,5053],{"class":3368,"line":3423},[3366,5054,5055],{},"      ❌ Немає рівнів\n",[3366,5057,5058],{"class":3368,"line":3429},[3366,5059,5060],{},"      ❌ Марне у production\n",[3366,5062,5063],{"class":3368,"line":3435},[3366,5064,4328],{},[3366,5066,5067],{"class":3368,"line":3441},[3366,5068,3456],{},[3366,5070,5071],{"class":3368,"line":3447},[3366,5072,3391],{"emptyLinePlaceholder":3390},[3366,5074,5075],{"class":3368,"line":3453},[3366,5076,5077],{},"rectangle \"Рівень 2\\nILogger (вбудований)\" as L2 #fde68a {\n",[3366,5079,5080],{"class":3368,"line":3459},[3366,5081,5082],{},"    note as N2\n",[3366,5084,5085],{"class":3368,"line":3464},[3366,5086,5087],{},"      ✅ Рівні логування\n",[3366,5089,5090],{"class":3368,"line":3470},[3366,5091,5092],{},"      ✅ Категорії\n",[3366,5094,5095],{"class":3368,"line":3476},[3366,5096,5097],{},"      ❌ Текстовий формат\n",[3366,5099,5100],{"class":3368,"line":3482},[3366,5101,5102],{},"      ❌ Немає метрик\n",[3366,5104,5105],{"class":3368,"line":3488},[3366,5106,4328],{},[3366,5108,5109],{"class":3368,"line":3493},[3366,5110,3456],{},[3366,5112,5113],{"class":3368,"line":3498},[3366,5114,3391],{"emptyLinePlaceholder":3390},[3366,5116,5117],{"class":3368,"line":3504},[3366,5118,5119],{},"rectangle \"Рівень 3\\nSerilog + structured logs\" as L3 #bbf7d0 {\n",[3366,5121,5122],{"class":3368,"line":3509},[3366,5123,5124],{},"    note as N3\n",[3366,5126,5127],{"class":3368,"line":3515},[3366,5128,5129],{},"      ✅ JSON формат\n",[3366,5131,5132],{"class":3368,"line":3521},[3366,5133,5134],{},"      ✅ Фільтрація за полями\n",[3366,5136,5137],{"class":3368,"line":3527},[3366,5138,5139],{},"      ✅ Correlation ID\n",[3366,5141,5142],{"class":3368,"line":3532},[3366,5143,5144],{},"      ❌ Немає метрик, трейсів\n",[3366,5146,5147],{"class":3368,"line":3538},[3366,5148,4328],{},[3366,5150,5151],{"class":3368,"line":3544},[3366,5152,3456],{},[3366,5154,5155],{"class":3368,"line":3550},[3366,5156,3391],{"emptyLinePlaceholder":3390},[3366,5158,5159],{"class":3368,"line":3556},[3366,5160,5161],{},"rectangle \"Рівень 4\\nFull LGTM Stack\" as L4 #bfdbfe {\n",[3366,5163,5164],{"class":3368,"line":3562},[3366,5165,5166],{},"    note as N4\n",[3366,5168,5169],{"class":3368,"line":3567},[3366,5170,5171],{},"      ✅ Метрики → Prometheus\n",[3366,5173,5174],{"class":3368,"line":3775},[3366,5175,5176],{},"      ✅ Логи → Loki\n",[3366,5178,5179],{"class":3368,"line":3781},[3366,5180,5181],{},"      ✅ Трейси → Tempo\n",[3366,5183,5184],{"class":3368,"line":3787},[3366,5185,5186],{},"      ✅ Профілі → Pyroscope\n",[3366,5188,5189],{"class":3368,"line":3793},[3366,5190,5191],{},"      ✅ Візуалізація → Grafana\n",[3366,5193,5194],{"class":3368,"line":3798},[3366,5195,5196],{},"      ✅ Алерти → OnCall\n",[3366,5198,5199],{"class":3368,"line":3803},[3366,5200,4328],{},[3366,5202,5203],{"class":3368,"line":4027},[3366,5204,3456],{},[3366,5206,5207],{"class":3368,"line":4033},[3366,5208,3391],{"emptyLinePlaceholder":3390},[3366,5210,5211],{"class":3368,"line":4038},[3366,5212,5213],{},"L1 -down-> L2 : додаємо DI та рівні\n",[3366,5215,5216],{"class":3368,"line":4043},[3366,5217,5218],{},"L2 -down-> L3 : переходимо на Serilog\n",[3366,5220,5221],{"class":3368,"line":4048},[3366,5222,5223],{},"L3 -down-> L4 : додаємо OTel + LGTM\n",[3366,5225,5226],{"class":3368,"line":4053},[3366,5227,3391],{"emptyLinePlaceholder":3390},[3366,5229,5231],{"class":3368,"line":5230},48,[3366,5232,3570],{},[3332,5234],{},[3335,5236,5238],{"id":5237},"чому-одних-логів-недостатньо","Чому одних логів недостатньо",[3312,5240,5241],{},"Одна з найпоширеніших помилок — вважати, що якщо у додатку є логи, то «моніторинг налаштований». Розглянемо кілька конкретних сценаріїв, де логи не дають відповіді.",[3312,5243,5244],{},[3324,5245,5246],{},"Сценарій 1: повільний деплой",[3312,5248,5249,5250,5253,5254,5256],{},"Після деплою P95 latency зросла з 45ms до 280ms. Помилок немає, виключень немає — лише уповільнення. У логах: тисячі рядків ",[3316,5251,5252],{},"Information: Request processed",". Навіть якщо в кожному логу є ",[3316,5255,4965],{},", щоб обрахувати P95 по 100 000 рядках за хвилину — потрібно виконати агрегацію. Метрики роблять це автоматично і миттєво.",[3312,5258,5259],{},[3324,5260,5261],{},"Сценарій 2: memory leak",[3312,5263,5264],{},"Пам'ять поступово зростає: 200MB → 400MB → 800MB → OOMKill через 6 годин. У логах немає жодної помилки — процес просто вичерпав пам'ять. Метрики б показали тренд зростання. Профілювання б показало, який саме об'єкт не звільняється.",[3312,5266,5267],{},[3324,5268,5269],{},"Сценарій 3: мікросервісна проблема",[3312,5271,5272,5273,5276,5277,5279,5280,5283,5284,5287],{},"Запит до ",[3316,5274,5275],{},"OrderService"," займає 3 секунди. Але ",[3316,5278,5275],{}," сам по собі швидкий — він чекає відповідь від ",[3316,5281,5282],{},"InventoryService",", який чекає ",[3316,5285,5286],{},"ExternalShippingAPI",". Без трейсів ви побачите тільки «замовлення повільне» в логах, але не зрозумієте де саме проблема.",[5289,5290,5291,5292,5295,5296,5299,5300,5303,5304,5307],"warning",{},"Логи описують ",[3324,5293,5294],{},"дискретні події",". Вони не підходять для розуміння ",[3324,5297,5298],{},"трендів у часі"," (метрики), ",[3324,5301,5302],{},"розподілу часу між компонентами"," (трейси) або ",[3324,5305,5306],{},"розподілу CPU\u002Fпам'яті по функціях"," (профілювання).",[3332,5309],{},[3335,5311,5313],{"id":5312},"lgtm-стек-карта-нашої-подорожі","LGTM-стек: карта нашої подорожі",[3312,5315,5316,5317,5320,5321,5324,5325,5328,5329,5332,5333,5336],{},"Цей курс будується навколо ",[3324,5318,5319],{},"LGTM-стеку"," — набору open-source інструментів від компанії Grafana Labs, що реалізують усі чотири стовпи observability. Абревіатура LGTM розшифровується за назвами компонентів: ",[3324,5322,5323],{},"L","oki, ",[3324,5326,5327],{},"G","rafana, ",[3324,5330,5331],{},"T","empo, ",[3324,5334,5335],{},"M","imir (або Prometheus).",[3354,5338,5339],{},[3357,5340,5342],{"className":3359,"code":5341,"language":3361,"meta":3362,"style":3362},"@startuml\nskinparam style plain\nskinparam backgroundColor #ffffff\n\nrectangle \"Ваш .NET 10 додаток\\n(ASP.NET Minimal API)\" as APP #bfdbfe\n\nrectangle \"OpenTelemetry SDK\" as OTEL #e0e7ff {\n    rectangle \"MeterProvider\\n(метрики)\" as MP #dbeafe\n    rectangle \"TracerProvider\\n(трейси)\" as TP #fce7f3\n    rectangle \"Serilog\\n(логи)\" as SER #d1fae5\n}\n\nrectangle \"LGTM Storage\" as LGTM #f8fafc {\n    rectangle \"Prometheus\\n:9090\" as PROM #fef3c7\n    rectangle \"Loki\\n:3100\" as LOKI #d1fae5\n    rectangle \"Tempo\\n:3200\" as TEMPO #fce7f3\n    rectangle \"Pyroscope\\n:4040\" as PYRO #fde68a\n}\n\nrectangle \"Grafana Alloy\\n(агент збору)\" as ALLOY #e5e7eb\n\nrectangle \"Grafana\\n:3000\\n(єдиний UI)\" as GRAFANA #bbf7d0\n\nAPP --> MP : System.Diagnostics.Metrics\nAPP --> TP : System.Diagnostics.Activity\nAPP --> SER : ILogger → Serilog\n\nMP --> PROM : \u002Fmetrics (scrape)\nTP --> TEMPO : OTLP gRPC\nSER --> ALLOY : logs (file або push)\nAPP --> PYRO : Pyroscope SDK\n\nALLOY --> LOKI : push logs\n\nPROM --> GRAFANA : datasource\nLOKI --> GRAFANA : datasource\nTEMPO --> GRAFANA : datasource\nPYRO --> GRAFANA : datasource\n\n@enduml\n",[3316,5343,5344,5348,5352,5356,5360,5365,5369,5374,5379,5384,5389,5393,5397,5402,5407,5412,5417,5422,5426,5430,5435,5439,5444,5448,5453,5458,5463,5467,5472,5477,5482,5487,5491,5496,5500,5505,5510,5515,5520,5524],{"__ignoreMap":3362},[3366,5345,5346],{"class":3368,"line":3369},[3366,5347,3372],{},[3366,5349,5350],{"class":3368,"line":3375},[3366,5351,3378],{},[3366,5353,5354],{"class":3368,"line":3381},[3366,5355,3384],{},[3366,5357,5358],{"class":3368,"line":3387},[3366,5359,3391],{"emptyLinePlaceholder":3390},[3366,5361,5362],{"class":3368,"line":3394},[3366,5363,5364],{},"rectangle \"Ваш .NET 10 додаток\\n(ASP.NET Minimal API)\" as APP #bfdbfe\n",[3366,5366,5367],{"class":3368,"line":3400},[3366,5368,3391],{"emptyLinePlaceholder":3390},[3366,5370,5371],{"class":3368,"line":3405},[3366,5372,5373],{},"rectangle \"OpenTelemetry SDK\" as OTEL #e0e7ff {\n",[3366,5375,5376],{"class":3368,"line":3411},[3366,5377,5378],{},"    rectangle \"MeterProvider\\n(метрики)\" as MP #dbeafe\n",[3366,5380,5381],{"class":3368,"line":3417},[3366,5382,5383],{},"    rectangle \"TracerProvider\\n(трейси)\" as TP #fce7f3\n",[3366,5385,5386],{"class":3368,"line":3423},[3366,5387,5388],{},"    rectangle \"Serilog\\n(логи)\" as SER #d1fae5\n",[3366,5390,5391],{"class":3368,"line":3429},[3366,5392,3456],{},[3366,5394,5395],{"class":3368,"line":3435},[3366,5396,3391],{"emptyLinePlaceholder":3390},[3366,5398,5399],{"class":3368,"line":3441},[3366,5400,5401],{},"rectangle \"LGTM Storage\" as LGTM #f8fafc {\n",[3366,5403,5404],{"class":3368,"line":3447},[3366,5405,5406],{},"    rectangle \"Prometheus\\n:9090\" as PROM #fef3c7\n",[3366,5408,5409],{"class":3368,"line":3453},[3366,5410,5411],{},"    rectangle \"Loki\\n:3100\" as LOKI #d1fae5\n",[3366,5413,5414],{"class":3368,"line":3459},[3366,5415,5416],{},"    rectangle \"Tempo\\n:3200\" as TEMPO #fce7f3\n",[3366,5418,5419],{"class":3368,"line":3464},[3366,5420,5421],{},"    rectangle \"Pyroscope\\n:4040\" as PYRO #fde68a\n",[3366,5423,5424],{"class":3368,"line":3470},[3366,5425,3456],{},[3366,5427,5428],{"class":3368,"line":3476},[3366,5429,3391],{"emptyLinePlaceholder":3390},[3366,5431,5432],{"class":3368,"line":3482},[3366,5433,5434],{},"rectangle \"Grafana Alloy\\n(агент збору)\" as ALLOY #e5e7eb\n",[3366,5436,5437],{"class":3368,"line":3488},[3366,5438,3391],{"emptyLinePlaceholder":3390},[3366,5440,5441],{"class":3368,"line":3493},[3366,5442,5443],{},"rectangle \"Grafana\\n:3000\\n(єдиний UI)\" as GRAFANA #bbf7d0\n",[3366,5445,5446],{"class":3368,"line":3498},[3366,5447,3391],{"emptyLinePlaceholder":3390},[3366,5449,5450],{"class":3368,"line":3504},[3366,5451,5452],{},"APP --> MP : System.Diagnostics.Metrics\n",[3366,5454,5455],{"class":3368,"line":3509},[3366,5456,5457],{},"APP --> TP : System.Diagnostics.Activity\n",[3366,5459,5460],{"class":3368,"line":3515},[3366,5461,5462],{},"APP --> SER : ILogger → Serilog\n",[3366,5464,5465],{"class":3368,"line":3521},[3366,5466,3391],{"emptyLinePlaceholder":3390},[3366,5468,5469],{"class":3368,"line":3527},[3366,5470,5471],{},"MP --> PROM : \u002Fmetrics (scrape)\n",[3366,5473,5474],{"class":3368,"line":3532},[3366,5475,5476],{},"TP --> TEMPO : OTLP gRPC\n",[3366,5478,5479],{"class":3368,"line":3538},[3366,5480,5481],{},"SER --> ALLOY : logs (file або push)\n",[3366,5483,5484],{"class":3368,"line":3544},[3366,5485,5486],{},"APP --> PYRO : Pyroscope SDK\n",[3366,5488,5489],{"class":3368,"line":3550},[3366,5490,3391],{"emptyLinePlaceholder":3390},[3366,5492,5493],{"class":3368,"line":3556},[3366,5494,5495],{},"ALLOY --> LOKI : push logs\n",[3366,5497,5498],{"class":3368,"line":3562},[3366,5499,3391],{"emptyLinePlaceholder":3390},[3366,5501,5502],{"class":3368,"line":3567},[3366,5503,5504],{},"PROM --> GRAFANA : datasource\n",[3366,5506,5507],{"class":3368,"line":3775},[3366,5508,5509],{},"LOKI --> GRAFANA : datasource\n",[3366,5511,5512],{"class":3368,"line":3781},[3366,5513,5514],{},"TEMPO --> GRAFANA : datasource\n",[3366,5516,5517],{"class":3368,"line":3787},[3366,5518,5519],{},"PYRO --> GRAFANA : datasource\n",[3366,5521,5522],{"class":3368,"line":3793},[3366,5523,3391],{"emptyLinePlaceholder":3390},[3366,5525,5526],{"class":3368,"line":3798},[3366,5527,3570],{},[3312,5529,5530,5531,5534],{},"Grafana виступає ",[3324,5532,5533],{},"єдиним вікном"," для всіх чотирьох стовпів. Замість відкривати Prometheus UI для метрик, окремий інтерфейс для логів і ще один для трейсів — ви бачите все в одному місці, з кореляцією між ними.",[4476,5536,5537,5557,5572,5586],{},[4479,5538,5541,5551],{"icon":5539,"title":5540},"i-simple-icons-prometheus","Prometheus",[3312,5542,5543,5546,5547,5550],{},[3324,5544,5545],{},"Метрики."," Time-series база даних з pull-моделлю збору. Scrape-ає ",[3316,5548,5549],{},"\u002Fmetrics"," ендпоінт вашого додатку кожні N секунд.",[3312,5552,5553,5554,4190],{},"Покривається у ",[3324,5555,5556],{},"файлах 04–06",[4479,5558,5561,5567],{"icon":5559,"title":5560},"i-simple-icons-grafana","Grafana",[3312,5562,5563,5566],{},[3324,5564,5565],{},"Візуалізація."," Єдиний UI для всіх datasource. Дашборди, alerts, Explore, provisioning.",[3312,5568,5553,5569,4190],{},[3324,5570,5571],{},"файлах 07–08, 14–15",[4479,5573,5575,5581],{"icon":4500,"title":5574},"Loki",[3312,5576,5577,5580],{},[3324,5578,5579],{},"Логи."," «Prometheus для логів» — індексує лише metadata, не текст. Cheapest спосіб централізувати логи.",[3312,5582,5553,5583,4190],{},[3324,5584,5585],{},"файлах 09–10",[4479,5587,5589,5595],{"icon":4517,"title":5588},"Tempo",[3312,5590,5591,5594],{},[3324,5592,5593],{},"Трейси."," Object storage-first tracing backend. Приймає трейси через OTLP, інтегрується з Grafana.",[3312,5596,5553,5597,4190],{},[3324,5598,5599],{},"файлах 11–12",[3312,5601,5602,5603,5606,5607,5610,5611,5614],{},"Додатково курс покриває ",[3324,5604,5605],{},"Grafana Alloy"," (агент для збору логів, замінник Promtail), ",[3324,5608,5609],{},"k6"," (навантажувальне тестування з відображенням у Grafana) та ",[3324,5612,5613],{},"Pyroscope"," (continuous profiling).",[3332,5616],{},[3335,5618,5620],{"id":5619},"сценарій-розслідування-як-три-стовпи-працюють-разом","Сценарій розслідування: як три стовпи працюють разом",[3312,5622,5623],{},"Щоб зрозуміти цінність повного стеку, розглянемо реальний сценарій інциденту від початку до кінця.",[3312,5625,5626,5629],{},[3324,5627,5628],{},"Ситуація:"," вівторок, 14:47. Надходить алерт: «Error rate перевищив 5%».",[3354,5631,5632],{},[3357,5633,5635],{"className":3359,"code":5634,"language":3361,"meta":3362,"style":3362},"@startuml\nskinparam style plain\nskinparam backgroundColor #ffffff\n\ntitle \"Розслідування інциденту з LGTM стеком\"\n\nactor \"Черговий інженер\" as Eng\nparticipant \"Grafana\\nDashboard\" as GD #bbf7d0\nparticipant \"Prometheus\\n(Метрики)\" as PROM #fef3c7\nparticipant \"Loki\\n(Логи)\" as LOKI #d1fae5\nparticipant \"Tempo\\n(Трейси)\" as TEMPO #fce7f3\n\nEng -> GD : Відкриває dashboard після алерту\n\nGD -> PROM : rate(http_server_request_errors_total[5m])\nPROM --> GD : Spike о 14:32, ендпоінт POST \u002Fcheckout\n\nnote over Eng, GD\n  Крок 1 (Метрики):\n  Визначили: яка саме операція,\n  коли почалось, масштаб (~120 errors\u002Fmin)\nend note\n\nEng -> GD : Переходить до Explore → Loki\n\nGD -> LOKI : {job=\"api\"} |= \"ERROR\" | json | route=\"\u002Fcheckout\"\nLOKI --> GD : SqlException: Connection timeout\\nafter 30000ms at OrderRepository\n\nnote over Eng, GD\n  Крок 2 (Логи):\n  Визначили: причина — timeout до бази.\n  UserId=4521..9832 (всі нові користувачі).\n  TraceId=abc123def456...\nend note\n\nEng -> GD : Клікає на TraceId → відкривається Tempo\n\nGD -> TEMPO : { traceId = \"abc123def456\" }\nTEMPO --> GD : Waterfall: \\nOrderService: 30021ms\\n└ SQL: INSERT users: 29998ms\\n   └ Index rebuild on users table ⚠\n\nnote over Eng, GD\n  Крок 3 (Трейси):\n  Визначили: автоматичний rebuild index\n  на таблиці users заблокував INSERT.\n  Час розслідування: 8 хвилин.\nend note\n\nEng -> Eng : Рішення: відкласти index rebuild на\\nтихий час (нічне вікно обслуговування)\n\n@enduml\n",[3316,5636,5637,5641,5645,5649,5653,5658,5662,5667,5672,5677,5682,5687,5691,5696,5700,5705,5710,5714,5719,5724,5729,5734,5738,5742,5747,5751,5756,5761,5765,5769,5774,5779,5784,5789,5793,5797,5802,5806,5811,5816,5820,5824,5829,5834,5839,5844,5848,5852,5857,5862],{"__ignoreMap":3362},[3366,5638,5639],{"class":3368,"line":3369},[3366,5640,3372],{},[3366,5642,5643],{"class":3368,"line":3375},[3366,5644,3378],{},[3366,5646,5647],{"class":3368,"line":3381},[3366,5648,3384],{},[3366,5650,5651],{"class":3368,"line":3387},[3366,5652,3391],{"emptyLinePlaceholder":3390},[3366,5654,5655],{"class":3368,"line":3394},[3366,5656,5657],{},"title \"Розслідування інциденту з LGTM стеком\"\n",[3366,5659,5660],{"class":3368,"line":3400},[3366,5661,3391],{"emptyLinePlaceholder":3390},[3366,5663,5664],{"class":3368,"line":3405},[3366,5665,5666],{},"actor \"Черговий інженер\" as Eng\n",[3366,5668,5669],{"class":3368,"line":3411},[3366,5670,5671],{},"participant \"Grafana\\nDashboard\" as GD #bbf7d0\n",[3366,5673,5674],{"class":3368,"line":3417},[3366,5675,5676],{},"participant \"Prometheus\\n(Метрики)\" as PROM #fef3c7\n",[3366,5678,5679],{"class":3368,"line":3423},[3366,5680,5681],{},"participant \"Loki\\n(Логи)\" as LOKI #d1fae5\n",[3366,5683,5684],{"class":3368,"line":3429},[3366,5685,5686],{},"participant \"Tempo\\n(Трейси)\" as TEMPO #fce7f3\n",[3366,5688,5689],{"class":3368,"line":3435},[3366,5690,3391],{"emptyLinePlaceholder":3390},[3366,5692,5693],{"class":3368,"line":3441},[3366,5694,5695],{},"Eng -> GD : Відкриває dashboard після алерту\n",[3366,5697,5698],{"class":3368,"line":3447},[3366,5699,3391],{"emptyLinePlaceholder":3390},[3366,5701,5702],{"class":3368,"line":3453},[3366,5703,5704],{},"GD -> PROM : rate(http_server_request_errors_total[5m])\n",[3366,5706,5707],{"class":3368,"line":3459},[3366,5708,5709],{},"PROM --> GD : Spike о 14:32, ендпоінт POST \u002Fcheckout\n",[3366,5711,5712],{"class":3368,"line":3464},[3366,5713,3391],{"emptyLinePlaceholder":3390},[3366,5715,5716],{"class":3368,"line":3470},[3366,5717,5718],{},"note over Eng, GD\n",[3366,5720,5721],{"class":3368,"line":3476},[3366,5722,5723],{},"  Крок 1 (Метрики):\n",[3366,5725,5726],{"class":3368,"line":3482},[3366,5727,5728],{},"  Визначили: яка саме операція,\n",[3366,5730,5731],{"class":3368,"line":3488},[3366,5732,5733],{},"  коли почалось, масштаб (~120 errors\u002Fmin)\n",[3366,5735,5736],{"class":3368,"line":3493},[3366,5737,3559],{},[3366,5739,5740],{"class":3368,"line":3498},[3366,5741,3391],{"emptyLinePlaceholder":3390},[3366,5743,5744],{"class":3368,"line":3504},[3366,5745,5746],{},"Eng -> GD : Переходить до Explore → Loki\n",[3366,5748,5749],{"class":3368,"line":3509},[3366,5750,3391],{"emptyLinePlaceholder":3390},[3366,5752,5753],{"class":3368,"line":3515},[3366,5754,5755],{},"GD -> LOKI : {job=\"api\"} |= \"ERROR\" | json | route=\"\u002Fcheckout\"\n",[3366,5757,5758],{"class":3368,"line":3521},[3366,5759,5760],{},"LOKI --> GD : SqlException: Connection timeout\\nafter 30000ms at OrderRepository\n",[3366,5762,5763],{"class":3368,"line":3527},[3366,5764,3391],{"emptyLinePlaceholder":3390},[3366,5766,5767],{"class":3368,"line":3532},[3366,5768,5718],{},[3366,5770,5771],{"class":3368,"line":3538},[3366,5772,5773],{},"  Крок 2 (Логи):\n",[3366,5775,5776],{"class":3368,"line":3544},[3366,5777,5778],{},"  Визначили: причина — timeout до бази.\n",[3366,5780,5781],{"class":3368,"line":3550},[3366,5782,5783],{},"  UserId=4521..9832 (всі нові користувачі).\n",[3366,5785,5786],{"class":3368,"line":3556},[3366,5787,5788],{},"  TraceId=abc123def456...\n",[3366,5790,5791],{"class":3368,"line":3562},[3366,5792,3559],{},[3366,5794,5795],{"class":3368,"line":3567},[3366,5796,3391],{"emptyLinePlaceholder":3390},[3366,5798,5799],{"class":3368,"line":3775},[3366,5800,5801],{},"Eng -> GD : Клікає на TraceId → відкривається Tempo\n",[3366,5803,5804],{"class":3368,"line":3781},[3366,5805,3391],{"emptyLinePlaceholder":3390},[3366,5807,5808],{"class":3368,"line":3787},[3366,5809,5810],{},"GD -> TEMPO : { traceId = \"abc123def456\" }\n",[3366,5812,5813],{"class":3368,"line":3793},[3366,5814,5815],{},"TEMPO --> GD : Waterfall: \\nOrderService: 30021ms\\n└ SQL: INSERT users: 29998ms\\n   └ Index rebuild on users table ⚠\n",[3366,5817,5818],{"class":3368,"line":3798},[3366,5819,3391],{"emptyLinePlaceholder":3390},[3366,5821,5822],{"class":3368,"line":3803},[3366,5823,5718],{},[3366,5825,5826],{"class":3368,"line":4027},[3366,5827,5828],{},"  Крок 3 (Трейси):\n",[3366,5830,5831],{"class":3368,"line":4033},[3366,5832,5833],{},"  Визначили: автоматичний rebuild index\n",[3366,5835,5836],{"class":3368,"line":4038},[3366,5837,5838],{},"  на таблиці users заблокував INSERT.\n",[3366,5840,5841],{"class":3368,"line":4043},[3366,5842,5843],{},"  Час розслідування: 8 хвилин.\n",[3366,5845,5846],{"class":3368,"line":4048},[3366,5847,3559],{},[3366,5849,5850],{"class":3368,"line":4053},[3366,5851,3391],{"emptyLinePlaceholder":3390},[3366,5853,5854],{"class":3368,"line":5230},[3366,5855,5856],{},"Eng -> Eng : Рішення: відкласти index rebuild на\\nтихий час (нічне вікно обслуговування)\n",[3366,5858,5860],{"class":3368,"line":5859},49,[3366,5861,3391],{"emptyLinePlaceholder":3390},[3366,5863,5865],{"class":3368,"line":5864},50,[3366,5866,3570],{},[3312,5868,5869,5870,5873],{},"Зверніть увагу: кожен крок ",[3324,5871,5872],{},"звужує простір пошуку",". Метрики дали напрямок (який ендпоінт, коли). Логи дали деталь (яка помилка, для кого). Трейси дали причину (де саме і чому). Без повного стеку кожен з цих кроків міг зайняти години замість хвилин.",[3332,5875],{},[3335,5877,5879],{"id":5878},"підсумок","Підсумок",[3312,5881,5882,5883,5886],{},"Observability — це ",[3324,5884,5885],{},"інвестиція",", що окупається при першому ж серйозному інциденті. Вартість впровадження LGTM-стеку для одного ASP.NET додатку — кілька годин. Вартість розслідування одного непоміченого інциденту без observability — потенційно дні.",[3312,5888,5889],{},"У цьому курсі ми побудуємо повноцінний LGTM-стек крок за кроком:",[5891,5892,5893,5897,5900,5904,5907,5911,5914,5918],"steps",{},[4060,5894,5896],{"id":5895},"метрики-файли-0208","Метрики (файли 02–08)",[3312,5898,5899],{},"Health Checks → вбудовані .NET 10 метрики → Prometheus → PromQL → Grafana дашборди.",[4060,5901,5903],{"id":5902},"логи-файли-0910","Логи (файли 09–10)",[3312,5905,5906],{},"Serilog structured logging → Grafana Alloy → Loki → LogQL.",[4060,5908,5910],{"id":5909},"трейси-файли-1112","Трейси (файли 11–12)",[3312,5912,5913],{},"OpenTelemetry Activity API → Grafana Tempo → TraceQL → кореляції.",[4060,5915,5917],{"id":5916},"повний-стек-файли-1317","Повний стек (файли 13–17)",[3312,5919,5920],{},"LGTM Docker Compose → Grafana Alerting → OnCall → k6 load testing → Pyroscope profiling.",[3312,5922,5923],{},"Починаємо з першого практичного кроку: Health Checks — найпростіший і найважливіший механізм observability, що є у кожному ASP.NET Core додатку.",[5925,5926,5927],"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 .siwwj, html code.shiki .siwwj{--shiki-light:#001080;--shiki-default:#9CDCFE;--shiki-dark:#9CDCFE}html pre.shiki code .sHH4Y, html code.shiki .sHH4Y{--shiki-light:#000000;--shiki-default:#D4D4D4;--shiki-dark:#D4D4D4}html pre.shiki code .s8Opu, html code.shiki .s8Opu{--shiki-light:#795E26;--shiki-default:#DCDCAA;--shiki-dark:#DCDCAA}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 .sN1BT, html code.shiki .sN1BT{--shiki-light:#267F99;--shiki-default:#4EC9B0;--shiki-dark:#4EC9B0}html pre.shiki code .spJ8K, html code.shiki .spJ8K{--shiki-light:#008000;--shiki-default:#6A9955;--shiki-dark:#6A9955}html pre.shiki code .s8xlr, html code.shiki .s8xlr{--shiki-light:#AF00DB;--shiki-default:#C586C0;--shiki-dark:#C586C0}",{"title":3362,"searchDepth":3375,"depth":3375,"links":5929},[5930,5931,5932,5937,5938,5939,5948,5949,5950,5951],{"id":3337,"depth":3375,"text":3338},{"id":3586,"depth":3375,"text":3587},{"id":3817,"depth":3375,"text":3818,"children":5933},[5934,5935,5936],{"id":4062,"depth":3381,"text":4063},{"id":4114,"depth":3381,"text":4115},{"id":4164,"depth":3381,"text":4165},{"id":4224,"depth":3375,"text":4225},{"id":4262,"depth":3375,"text":4263},{"id":4553,"depth":3375,"text":5940,"children":5941},"Еволюція: від Console.WriteLine до observability",[5942,5944,5946,5947],{"id":4564,"depth":3381,"text":5943},"Етап 1: Console.WriteLine та Debug.Print",{"id":4724,"depth":3381,"text":5945},"Етап 2: Вбудований ILogger",{"id":4876,"depth":3381,"text":4877},{"id":4973,"depth":3381,"text":4974},{"id":5237,"depth":3375,"text":5238},{"id":5312,"depth":3375,"text":5313},{"id":5619,"depth":3375,"text":5620},{"id":5878,"depth":3375,"text":5879,"children":5952},[5953,5954,5955,5956],{"id":5895,"depth":3381,"text":5896},{"id":5902,"depth":3381,"text":5903},{"id":5909,"depth":3381,"text":5910},{"id":5916,"depth":3381,"text":5917},"Фундаментальний вступ до observability: що це таке, чим відрізняється від моніторингу, три стовпи (метрики, логи, трейси) та четвертий — профілювання. Огляд LGTM-стеку як інструментарію курсу.","md",null,{},{"title":1353,"description":5957},"Iix0oVWFdk8HwUL7R8KGhCNXZBWGMH0clbGxzy62L1k",[5964,5965],{"title":1343,"path":1344,"stem":1345,"description":3362,"children":-1},{"title":1357,"path":1358,"stem":1359,"description":5966,"children":-1},"Повний розгляд ASP.NET Core Health Checks у .NET 10: IHealthCheck інтерфейс, вбудовані та кастомні перевірки, community-бібліотека AspNetCore.HealthChecks, HealthCheckUI, патерн liveness\u002Freadiness для Kubernetes та Docker.",1781795445880]