Discover quality open-source projects, submit projects anonymously, and claim and edit your own project.
A little curiosity. A world of open source.
THE FIRST COLLECTIONMattermost is an open core, self-hosted collaboration platform offering team chat, workflow automation, voice calling, screen sharing and AI integration. Written in Go and React, it runs as a single Linux binary backed by PostgreSQL, with monthly MIT-licensed releases and native mobile and desktop clients.
RxDB is a local-first, reactive NoSQL database for JavaScript apps, running in browsers, Node.js, React Native, Electron and more. It provides a swappable storage layer and a sync engine that replicates with your existing backend via HTTP, GraphQL, CouchDB, WebSocket and other adapters.
Appwrite is an open-source, all-in-one development platform that provides backend infrastructure and web hosting for web, mobile, and AI applications.
React Hook Form is a small, dependency-free React library for form state management and validation, working on web and React Native. It embraces native HTML validation and integrates with schema validators like Yup, Zod, AJV, Superstruct and Joi.
Zulip is an open-source team chat application featuring unique topic-based threading designed for both live and asynchronous communication.
Threadbase Mobile is a local-first mobile control plane for monitoring and managing AI coding agent sessions, such as Claude Code and Codex, via a connected tb-streamer instance.
Ignite is a long-maintained React Native/Expo project boilerplate from Infinite Red, offering a CLI plus component and model generators. It bundles a curated tech stack, a themable component library, and documentation to speed up new mobile app setup.
Free index of Chinese programming books covering operating systems, AI, Web, algorithms, and various programming languages, with community contributions.
Over-the-air update system for Expo and bare React Native apps with channel-based releases, targeted rollouts, rollback safety, and a bundle analysis tool called Bundle Drop Sight.
A performant, highly configurable React Native bottom sheet component with smooth gesture interactions, snapping animations, keyboard handling, and broad scrollable/navigation integration.
HeroUI Native is an Apache-2.0 React Native UI component library positioned as beautiful, fast, and modern. It provides documentation, a quick-start example app, and a preview app for exploring components and variants on device.
Transform is an open-source polyglot web converter that converts between many data and code formats in the browser. Built with Next.js, it offers per-route transformers and can be self-hosted.
react-native-graph is a React Native line graph component built on Skia, designed for smooth, animated charts in mobile apps. It offers pan scrubbing, gradient fills, axis labels, selection dots, and a static renderer for list views.
Berty is an open-source, privacy-first peer-to-peer messaging app built on the Wesh Protocol. It offers end-to-end encryption, works offline via BLE and mDNS, requires no phone number or email, and is designed for censorship-resilient communication.
Karakeep is a self-hostable bookmarking application designed to store links, notes, images, and PDFs with AI-powered organization and full-text search.
A curated directory of the React ecosystem, covering frameworks, component libraries, state management, styling, routing, testing, forms, charts, renderers, and React Native resources.
A privacy-first, open-source analytics SDK for React Native and Expo applications to track custom events and report errors.
Joplin is a free, open-source, privacy-focused note-taking and to-do application that supports Markdown and cross-platform synchronization.
Privacy-focused Fathom Analytics integration for React, Next.js, and React Native. Provides automatic pageview tracking, custom event tracking, goal conversion tracking, and full TypeScript support with a lightweight bundle size.
A local facial recognition attendance system with a React Native Expo mobile app and FastAPI Python backend. It captures faces via Expo Camera, processes them with OpenCV LBPH, and logs timestamped attendance into SQLite.
