Dev tools · alternatives · 2026

24 alternatives to Pledge – A Lightweight Reactive Framework for Swift (No Rx Overhead)

A thoughtfully designed reactive programming framework in Swift - gokulnair2001/Pledge

Pledge is a reactive framework for Swift developers who want reactive programming without the overhead of larger libraries like RxSwift. It provides lightweight tools for handling asynchronous events and data streams… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1. 1
   Pledge▲9

   A thoughtfully designed reactive programming framework

   2025 · pledge.framer.website · its alternatives →

2. 2
   Bond – A Swift binding framework▲47

   A Swift binding framework. Contribute to DeclarativeHub/Bond development by creating an account on GitHub.

   2015 · github.com · its alternatives →

3. 3
   Swift Bootstrap ▲437

   Develop iOS apps faster

   2015 · its alternatives →

4. 4
   A tiny and fast reactive observables library via functions▲72

   A tiny (~1kB minzipped) and extremely fast library for creating reactive observables via functions. - maverick-js/signals

   2022 · github.com · its alternatives →

5. 5
   Startup Framework 2.0▲356

   Create a beautiful, responsive website in under an 1 hour

   2017 · designmodo.com · its alternatives →

6. 6
   Skip – Build native iOS and Android apps from a single Swift codebase▲322

   Hello Hacker News. I'm Marc, one half of the team that created skip.tools. Skip is a tool that transpiles your SwiftUI iOS app into a Kotlin Jetpack Compose app, and enables you to use a single language to create a complete app that reaches the entire mobile marketplace. What it is: Skip stands in contrast to other cross-platform development tools like Flutter, React Native, and Xamarin, in that it enables the creation of genuinely native applications for both of the dominant mobile platforms. It doesn't embed a separate engine or runtime into your app, but instead lets you use pure Swift…

   2024 · skip.tools · its alternatives →

7. 7
   Render▲169

   React-inspired Swift library for writing UIKit UIs

   2016 · github.com · its alternatives →

8. 8
   Coerce – Actor runtime for Rust using async/await and tokio channels▲155

   Actor runtime and distributed systems framework for Rust - LeonHartley/Coerce-rs

   2019 · github.com · its alternatives →

9. 9
   Jusi▲180

   AI platform for rapid launch of website & app development

   2024 · jusi.me · its alternatives →

10. 10
    Spring▲188

    iOS Animation Library in Swift

    2015 · github.com · its alternatives →

11. 11
    SwiftReply▲108

    Design, organize & insert canned responses with one-click.

    2022 · swiftreply.net · its alternatives →

12. 12
    RxSwift - Reactive Programming with Swift▲10

    Learn to use RxSwift to create reactive apps on iOS.

    2017 · kodeco.com · its alternatives →

13. 13
    Realm▲127

    HTML framework for building MVP

    2023 · its alternatives →

14. 14
    Short Implementation of Goroutines in Swift▲38

    Short implementation of goroutines in apple swift. Contribute to billylindeman/swiftgo development by creating an account on GitHub.

    2014 · github.com · its alternatives →

15. 15
    Dependencies for macOS▲82

    Explore the architecture of apps with an interactive graph

    2021 · its alternatives →

16. 16
    SyncKit – Offline-first sync engine (Rust/WASM and TypeScript)▲87

    Local-first collaboration SDK for React, Vue, and Svelte. Batteries-included: Rich text, undo/redo, cursors, and presence. - Dancode-188/synckit

    Nov 2025 · github.com · its alternatives →

17. 17
    A next gen front-end framework with lots of editable examples▲57

    LISTEN TO OUR NEW ANTHEM Crack UPSC CSE - GS with World\\

    2016 · nx-framework.com · its alternatives →

18. 18
    Razorframe – A Node.js module for empowering real-time apps at scale▲52

    Node library for empowering real-time applications at scale - team-emt/razorframe

    2016 · github.com · its alternatives →

19. 19
    SwiftAI – open-source library to easily build LLM features on iOS/macOS▲74

    We built SwiftAI, an open-source Swift library that lets you use Apple’s on-device LLMs when available (Apple opened access in June), and fall back to a cloud model when they aren’t available — all without duplicating code. SwiftAI gives you: - A single, model-agnostic API - An agent/tool loop - Strongly-typed structured outputs - Optional chat state Backstory: We started experimenting with Apple’s local models because they’re free (no API calls), private, and work offline. The problem: not all devices support them (older iPhones, Apple Intelligence disabled, low battery, etc.). That…

    2025 · github.com · its alternatives →

20. 20
    VelocityX▲71

    A minimalist Flutter framework

    2021 · pub.dev · its alternatives →

21. 21
    DeLorean a Functional Reactive Kit for Swift▲6

    2015 · github.com · its alternatives →

22. 22
    Adapt framework – build privacy-by-design peer-to-peer applications▲32

    2023 · adaptframework.solutions · its alternatives →

23. 23OS
    Open Source PaaS for Swift Web Apps▲49

    2016 · serve.swifton.me · its alternatives →

24. 24
    Flutter_compositions: Vue-inspired reactive building blocks for Flutter▲45

    Vue-inspired reactive building blocks for Flutter. Contribute to yoyo930021/flutter_compositions development by creating an account on GitHub.

    Nov 2025 · github.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →