Async and concurrent versions of Swift’s forEach, map, flatMap, and compactMap APIs.

iOS 13-compatible backports of commonly used async/await-based system APIs that are only available from iOS 15 by default.

Extensions and additions to AsyncSequence, AsyncStream and AsyncThrowingStream.

Async Algorithms for Swift

⏰ A few schedulers that make working with Combine more testable and more versatile.

🧰 Case paths extends the key path hierarchy to enum cases.

A simple, generic abstraction for asynchronous computation.

Reactive Programming in Swift