Top 23 Swift Concurrency Projects

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1. Zewo

   1 0 1,848 0.0 Swift

   Lightweight library for web server applications in Swift on macOS and Linux powered by coroutines.

   

2. SaaSHub

   www.saashub.com featured

   SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

   

3. Venice

   2 0 1,496 0.0 Swift

   Coroutines, structured concurrency and CSP for Swift on macOS and Linux.

   

4. swift-atomics

   3 3 1,193 6.0 Swift

   Low-level atomic operations for Swift

   

5. Queue

   4 1 430 5.3 Swift

   A queue for Swift concurrency (by mattmassicotte)

   

6. SwiftQueue

   5 0 422 1.5 Swift

   Job Scheduler for IOS with Concurrent run, failure/retry, persistence, repeat, delay and more

   

7. AsyncExtensions

   6 1 420 4.6 Swift

   AsyncExtensions aims to mimic Swift Combine operators for async sequences.

   

8. AsyncGraphics

   7 1 417 7.9 Swift

   Edit images and video with Swift concurrency, powered by Metal.

   

9. swift-async-queue

   8 0 276 6.7 Swift

   A library of queues that enable sending ordered tasks to asynchronous contexts

   

10. Flow

    9 0 219 0.0 Swift

    Operation Oriented Programming in Swift (by JohnSundell)

    

11. async-plus

    10 1 212 2.5 Swift

    ⛓ A chainable interface for Swift's async/await.

    

12. Concurrent

    11 0 208 0.0 Swift

    Functional Concurrency Primitives

    

13. Throttler

    12 0 165 5.9 Swift

    One Line to throttle, debounce and delay: Say Goodbye to Reactive Programming such as RxSwift and Combine. (by boraseoksoon)

    

14. AsyncNinja

    13 0 158 3.2 Swift

    A complete set of primitives for concurrency and reactive programming on Swift

    

15. Async-Channels

    14 1 127 3.9 Swift

    Channels for Swift concurrency

    

16. Queryable

    15 2 120 7.4 Swift

    Asynchronous view presentations in SwiftUI (by SwiftedMind)

    

17. Threadly

    16 0 75 0.0 Swift

    Type-safe thread-local storage in Swift

    

18. Shift

    17 2 66 2.1 Swift

    Light-weight & concurrent EventKit wrapper

    

19. typhoon

    18 1 61 9.0 Swift

    Typhoon is a lightweight library for handling task retries with customizable policies. (by space-code)

    

    Project mention: Typhoon is a lightweight library for handling task retries with policies | news.ycombinator.com | 2025-12-19

20. AsyncObjects

    19 3 59 3.0 Swift

    Several synchronization primitives and task synchronization mechanisms introduced to aid in modern swift concurrency.

    

21. ReduxUI

    20 1 45 3.2 Swift

    💎 Redux like architecture for SwiftUI

    

22. GroupWork

    21 0 43 0.0 Swift

    Easy, concurrent, asynchronous tasks in Swift.

    

23. Aojet

    22 0 41 0.0 Swift

    An actor model library for swift.

    

24. Bluebird.swift

    23 0 40 0.0 Swift

    Promise/A+, Bluebird inspired, implementation in Swift 5

    

Swift Concurrency related posts

• Introducing Puddles - A Native SwiftUI App Architecture

  3 projects | /r/swift | 27 Aug 2023

• Go Concurrency Primitives in Swift

  1 project | /r/golang | 27 Feb 2023

• Flock: rapid file download using concurrent connections, as an URLSession extension

  2 projects | /r/iOSProgramming | 30 Dec 2022

• What’s everyone working on this month? (October 2022)

  5 projects | /r/swift | 3 Oct 2022

• I created a library that allows different synchronization strategies accross multiple tasks

  1 project | /r/iOSProgramming | 17 Aug 2022

• What’s everyone working on this month? (March 2022)

  1 project | /r/swift | 13 Mar 2022

• Swift-atomics 1.0.0: source stability

  1 project | news.ycombinator.com | 31 Aug 2021
• A note from our sponsor - SaaSHub
  www.saashub.com | 15 Jun 2026

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