Swift Events

Open-source Swift projects categorized as Events
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Top 23 Swift Event Projects

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  1. RxSwift

    Reactive Programming in Swift

    Project mention: Mastering Reactive Programming in Modern Mobile Development | dev.to | 2026-02-10

    RxSwift Documentation

  2. AppSignal

    Monitoring that respects your time & budget. APM, error tracking, and dashboards for modern web apps. Ten-minute setup, transparent flat pricing, and support from engineers who actually use the product.

    AppSignal logo

  3. ReactiveCocoa

    Cocoa framework and Obj-C dynamism bindings for ReactiveSwift.

  4. PromiseKit

    Promises for Swift & ObjC.

  5. Bond

    A Swift binding framework

  6. ReactorKit

    A library for reactive and unidirectional Swift applications

  7. Calendr

    Menu bar calendar for macOS - MVVM | RxSwift | AppKit | SwiftUI (by pakerwreah)

  8. Ease

    It's magic.

  9. SaaSHub

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

    SaaSHub logo

  10. ReactKit

    Swift Reactive Programming.

  11. SwiftEventBus

    A publish/subscribe EventBus optimized for iOS

  12. FutureKit

    A Swift based Future/Promises Library for IOS and OS X.

  13. EmitterKit

    Type-safe event handling for Swift

  14. Signals

    A micro-library for creating and observing events. (by artman)

  15. Observable

    The easiest way to observe values in Swift. (by roberthein)

  16. VueFlux

    :recycle: Unidirectional State Management Architecture for Swift - Inspired by Vuex and Flux

  17. When

    :alarm_clock: A lightweight implementation of Promises in Swift (by vadymmarkov)

  18. SignalKit

    SignalKit is a reactive Swift framework with focus on clean and readable API.

  19. Reactor

    Powering your RAC architecture (by RuiAAPeres)

  20. Caravel

    A Swift event bus for UIWebView/WKWebView and JS.

  21. LightweightObservable

    📬 A lightweight implementation of an observable sequence that you can subscribe to.

  22. Future

    Swift µframework providing Future<T, Error> (by nghialv)

  23. Tomorrowland

    Lightweight Promises for Swift & Obj-C

  24. Combinative

    UI event handling using Apple's combine framework.

  25. Notificationz

    📡 Helping you own NotificationCenter in Swift!

  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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Index

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

# Project Stars
1 RxSwift 24,632
2 ReactiveCocoa 19,809
3 PromiseKit 14,216
4 Bond 4,197
5 ReactorKit 2,785
6 Calendr 2,398
7 Ease 1,263
8 ReactKit 1,190
9 SwiftEventBus 1,121
10 FutureKit 745
11 EmitterKit 562
12 Signals 466
13 Observable 376
14 VueFlux 329
15 When 263
16 SignalKit 260
17 Reactor 182
18 Caravel 148
19 LightweightObservable 137
20 Future 120
21 Tomorrowland 116
22 Combinative 106
23 Notificationz 77

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