Best React Ecosystem GitHub Repositories

D3 charts for React, Angular, Vue, Svelte & Web Components — SVG/Canvas/WebGPU & built-in devtools

Open-source, self-hosted photo and video galleries for photographers and events, with client proofing, password protection, guest uploads, custom branding and Docker deployment.

Jitsi Meet mobile SDK examples (Android, iOS and React Native)

An alternative mobile client for Israel Railways

A BepInEx mod for The Bazaar.

Offline-first SQL sync with Typescript and Rust cores

Source code for JBrowse 2, a modern React-based genome browser

Competitive Splatoon Platform

A rules engine and game client — Rust + WASM + React

The Complete AI Development Toolkit for Claude Code. 106 skills, 36 agents, 171 hooks. Install `ork` for stable (v9.x), or `ork-alpha` for the v10 line, which ships daily.

Amazon Chime React Component Library with integrations with the Amazon Chime SDK.

SmallRye Reactive Messaging

A library for logging HTTP request/response for Spring Boot application and integration with Elastic Stack

SharpConsoleUI — A reactive terminal UI framework for .NET with a robust async model, per-window threads, a real compositor engine, 30+ controls, and NativeAOT support.

An open-source nuclear reactor analysis automation framework that helps design teams increase efficiency and quality

Reactive validation for ReactiveUI view models. Declare validation rules as observables over properties and bind the results to views on any supported .NET platform.

An open source web application for building, managing, and playtesting Magic the Gathering cubes.

LI.FI - Bridge & DEX aggregation: Any-to-Any Cross-Chain-Swap SDK

OpenELIS Global — open-source Laboratory Information System (LIS/LIMS) for clinical and public-health labs in 25+ countries. Java/Spring + React (Carbon), FHIR R4 native, Docker.

Magewire is a Laravel Livewire port for Magento 2. The goal is to make it fun and easy to build modern, reactive and dynamic interfaces, without leaving the comfort of Magento's core layout and template systems. Magewire can be the missing piece when you intend to build dynamic and reactive features, but don't require or feel comfortable working with a full JavaScript framework like Vue or React.