Top REACTJS GitHub Repositories & Tools (2026)

Open Source Algo Trading Platform for Everyone

Conductor is an event driven agentic workflow engine providing durable and highly resilient execution engine for applications and AI Agents

Per-component Internationalisation solution for JS application. Type-Safe. Translate with AI. Edit Visually.

📋 React Hooks for form state management and validation (Web + React Native)

🐐 Simple and complete React DOM testing utilities that encourage good testing practices.

Sanity Studio – Rapidly configure content workspaces powered by structured content

WarpDrive is the lightweight data library for ambitious web apps — universal, typed, reactive, and ready to scale.

Open source video conferencing app powered by LiveKit. Built with Django and React.

A simple app for tracking monthly spending and working towards financial goals.

A set of React components for the PatternFly project.

Are you a beginner eager to enhance your React JS skills? Look no further! This repository is the perfect platform for you to dive into the world of React development and contribute to open source during Hacktoberfest. @Hacktoberfest @ReactJS

Application for importing and transferring Pokémon between save files

The Open Source Old School Runescape progress tracker.

Who owns what in nyc?

☕️ My Personal Homepage & Blog site. 🇺🇸 🇮🇩

A calm, open system for organizing life and work. Tasks, projects, notes, areas, and smart workflows - self-hosted or hosted.