Swift Async

Open-source Swift projects categorized as Async

Top 23 Swift Async Projects

  1. Hydra

    ⚡️ Lightweight full-featured Promises, Async & Await Library in Swift (by malcommac)

  2. InfluxDB

    InfluxDB – Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.

    InfluxDB logo
  3. then🎬

    :clapper: Tame async code with battle-tested promises (by freshOS)

  4. AwaitKit

    The ES8 Async/Await control flow for Swift

  5. FlyingFox

    Lightweight, HTTP server written in Swift using async/await. (by swhitty)

    Project mention: FlyingFox - Lightweight, HTTP server written in Swift using async/await | news.ycombinator.com | 2025-08-05
  6. swift-nio-http2

    HTTP/2 support for SwiftNIO

  7. AsyncExtensions

    AsyncExtensions aims to mimic Swift Combine operators for async sequences.

  8. mongo-swift-driver

    The official MongoDB driver for Swift

  9. Sevalla

    Deploy and host your apps and databases, now with $50 credit! Sevalla is the PaaS you have been looking for! Advanced deployment pipelines, usage-based pricing, preview apps, templates, human support by developers, and much more!

    Sevalla logo
  10. swift-telegram-sdk

    🤖 The wrapper for the Telegram Bot API written in Swift. It's not a framework. There is no special syntax here. This is a library that implements all Telegram Bot API methods, which is available to you to work with Vapor, Smoke, Hummingbird, FlyingFox.

  11. async-plus

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

  12. Throttler

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

  13. AsyncNinja

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

  14. CoreDataRepository

    An async library for using CoreData in the background

  15. AsyncObjects

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

  16. Futures

    Lightweight promises for iOS, macOS, tvOS, watchOS, and Linux

  17. Bluebird.swift

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

  18. IORingSwift

    A Swift wrapper for io_uring

  19. Futura

    Asynchronous Swift made easy. The project was made by Miquido. https://www.miquido.com/

  20. CSV

    A simple CSV file parser and serializer (by skelpo)

  21. SundeedQLite

    Easiest local storage library in Swift

  22. CachedAsyncImage

    CachedAsyncImage is a Swift Package for asynchronously loading images from the web and caching them.

  23. EasyFirebaseSwift

    Helping me use Firebase features with ease

  24. UnsplashSwiftUI

    This SwiftUI package makes using the Unsplash API in an app simple and easy.

  25. NetworkService

    An async library for using URLSession

  26. SaaSHub

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

    SaaSHub logo
NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

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Swift Async related posts

  • FlyingFox - Lightweight, HTTP server written in Swift using async/await

    1 project | news.ycombinator.com | 5 Aug 2025
  • Embedded Swift [video]

    3 projects | news.ycombinator.com | 15 Jun 2024
  • Best ways to use CoreData in a MVVM SwiftUI app?

    2 projects | /r/iOSProgramming | 21 May 2023
  • 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
  • A note from our sponsor - InfluxDB
    www.influxdata.com | 2 Sep 2025
    InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now. Learn more →

Index

What are some of the best open-source Async projects in Swift? This list will help you:

# Project Stars
1 Hydra 1,971
2 then🎬 1,000
3 AwaitKit 752
4 FlyingFox 579
5 swift-nio-http2 482
6 AsyncExtensions 401
7 mongo-swift-driver 349
8 swift-telegram-sdk 243
9 async-plus 206
10 Throttler 161
11 AsyncNinja 157
12 CoreDataRepository 63
13 AsyncObjects 59
14 Futures 58
15 Bluebird.swift 40
16 IORingSwift 35
17 Futura 34
18 CSV 31
19 SundeedQLite 18
20 CachedAsyncImage 15
21 EasyFirebaseSwift 13
22 UnsplashSwiftUI 9
23 NetworkService 3

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