React GitHub Repositories (2026) · Open Source Tools

Six isometric line figures that answer the pointer. For React and for anything with a DOM.

The Frontend Stack for Agents & Generative UI. React, Angular, Mobile, Slack, and more. Makers of the AG-UI Protocol

Privacy-first password manager with built-in email aliasing. Fully encrypted and self-hostable.

Open-source template for "one photo → AI video that follows a viral template" SaaS sites, one site per trending keyword. Cloudflare Workers + D1/R2/KV/Queues, TanStack Start + Hono, Google sign-in, credit packs (Waffo/Dodo), fal.ai video generation, admin console.

A slide framework built for agents.

Storybook is the industry standard workshop for building, documenting, and testing UI components in isolation

Local-first AI coding agent desktop: Electron + Rust host core + pi Agent Harness + user-installable plugins

Full-stack web application template with FastAPI, React, SQLModel, PostgreSQL, Vite, Tailwind CSS, shadcn/ui, FastAPI Cloud, and Docker Compose.

🔥🔥🔥 Open-source Jira, Linear, Monday, and ClickUp alternative. Plane is a modern project management platform to manage tasks, sprints, docs, and triage.

Streaming music player that finds free music for you

An open-source framework for making universal native apps with React. Expo runs on Android, iOS, and the web.

🥉 useful helpers for react-three-fiber

Ovis (formerly herdr web UI): free, open-source browser and phone client for herdr. Chat and live terminal for Claude Code, Codex and every agent pane, remote PCs over SSH, web push alerts

A powerful, privacy-friendly open source web analytics tool that runs entirely on Cloudflare.

Easy to maintain open source documentation websites.

Autonomous LLM Trading Asterism — a research-only multi-agent trading platform with evidence-first research, an auditable console, Shadow simulation and explicitly authorized broker execution.

Self-hosted control plane & usage observability console for CLIProxyAPI (CPA) — AI providers, client keys, streaming telemetry, and model cost snapshots.

A one-of-a-kind resume builder that keeps your privacy in mind. Completely secure, customizable, portable, open-source and free forever. Try it out today!

Build workflows you can see, code, run, and own. Open-source visual workflow automation with real TypeScript, isolated execution, and a self-hosted Control API.

Composable SVG gauges for React, distributed as a shadcn registry.