swift-concurrency-docs

Async/await in Swift concurrency allows developers to write asynchronous code sequentially by suspending execution until awaited operations complete. This Skill provides structured references sourced from official Apple docs explaining the async/await mechanism, Task, and TaskGroup APIs.

AsyncStream in Swift bridges callback-based APIs by converting them into asynchronous sequences developers can iterate over using for await loops. This Skill provides structured references to AsyncStream and AsyncSequence topics sourced from official Apple documentation.

An actor in Swift is a reference type that safely manages access to its mutable state across concurrent tasks by serializing access. This Skill provides authoritative guidance on actor usage, explaining when to apply actors within Swift concurrency workflows.

Continuations in Swift bridge existing completion handler APIs into async/await code by suspending and resuming execution. This Skill includes references to continuation topics, enabling developers to safely wrap callback-based legacy code into Swift concurrency.

TaskGroup in Swift runs multiple concurrent operations dynamically, managing their lifecycles and returning collected results. This Skill provides structured Swift concurrency references covering TaskGroup and Task APIs sourced from official Apple documentation for concurrent execution scenarios.

This Swift concurrency reference requires no external dependencies, providing offline access to async/await, Task, Actor, and AsyncSequence documentation. Developers can rapidly look up API details during development and code reviews without installing additional packages.