Top REACT GitHub Repositories & Tools (2026)

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

A pixel-perfect dev portfolio and shadcn registry.

A Next.js 16.3 music player demo showcasing Instant Navigations with Cache Components and Partial Prefetching.

A tool for analyzing the size of compiled Go binaries, offering cross-platform support, detailed breakdowns, and multiple output formats.

Destiny Item Manager

Hydrogen lets you build faster headless storefronts in less time, on Shopify.

🔥 Insanely fast native C++, Swift or Kotlin modules with a statically compiled binding layer to JSI

Discord4J is a fast, powerful, unopinionated, reactive library to enable quick and easy development of Discord bots for Java, Kotlin, and other JVM languages using the official Discord Bot API.

TypeScript library and local-first platform

A cross-platform desktop app to manage Agent Skills in one place and sync them to multiple AI coding tools’ global skills directories — “Install once, sync everywhere”.

A modern remote terminal workspace

Free, open source mental health communication web app to share experiences with loved ones

Kotlin wrappers for popular JavaScript libraries

Reicon — Open-Source Icon Library for Designers & Developers

React Native library for Stripe.

A searchable and filterable directory of React Native libraries.

Measure helps mobile teams monitor and fix crashes, ANRs, bugs, and performance issues. The open source alternative to Firebase Crashlytics.

📬 Postprocessing for react-three-fiber

The Zoo Design Studio app.

Self-hosted geospatial data catalog with semantic search (pgvector), OGC/STAC APIs, and map builder. Built on FastAPI, PostGIS, React, and MapLibre.