Top REACT GitHub Repositories & Tools (2026)

A framework for building native applications using React

AI-powered Storybook story generator — works with any framework, any design system, any LLM provider

Multiplatform Markdown-Based Rich Text Solution

Local-first AI trading journal. Import your broker CSV, get round-trip trades, KPIs and Claude-powered diary analysis. Runs on your own machine. No account, no telemetry, MIT.

Self-hosted mail server for your own domain: SMTP/IMAP/POP3, CardDAV/CalDAV, React webmail and admin console, one-command Docker Compose.

A React-based UI toolkit for the web

Claude Code session log viewer for JSONL files in ~/.claude/projects. Browse conversations, tool calls, tokens, and live tail sessions on desktop, web, and TUI.

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

Material UI: Comprehensive React component library that implements Google's Material Design. Free forever.

Donetick an open-source, user-friendly app for managing tasks and chores, featuring customizable options to help you and others stay organized

React-based framework with performance, scalability, and security built in.

Payload is the open-source, fullstack Next.js framework, giving you instant backend superpowers. Get a full TypeScript backend and admin panel instantly. Use Payload as a headless CMS or for building powerful applications.

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

Mobile app automation and verification for AI coding agents. CLI, MCP server, and typed Node.js API for iOS, Android, HarmonyOS, TV, web, macOS, and Linux.

Rallly is an open-source scheduling and collaboration tool designed to make organizing events and meetings easier.

A declarative, efficient, and flexible JavaScript library for building user interfaces.

Sim is the collaborative workspace to build, deploy, and monitor AI agents and workflows. Used by 100,000+ builders.

Zulip server and web application. Open-source team chat that helps teams stay productive and focused.

JavaScript Testing utilities for React

Cocoa framework and Obj-C dynamism bindings for ReactiveSwift.