Open Source

Discover libraries, frameworks, and developer tools.

About coverage

Written in: implementation language. Works with: verified APIs & bindings, with partial coverage.

More filters Stars, license & activity

47 results · 4,151 indexed · Updated

Showing 1–40

Archived excluded · Forks excluded

  1. react / react

    251,591

    Library

    The library for web and native user interfaces.

    Web frontend

    Written in JavaScript

  2. vuejs / vue

    212,645

    Framework

    This is the repo for Vue 2. For Vue 3, go to https://github.com/vuejs/core

    Web frontend

    Written in TypeScript

  3. vercel / next.js

    143,097

    Framework

    The React Framework

    Developer ToolsWeb frontend

    Written in JavaScript

  4. shadcn-ui / ui

    126,054

    Library

    Composable, accessible components with thoughtful defaults. Build your own component library with code you can customize, extend, and make your own.

    AI / AgentsWeb frontend

    Written in TypeScript

  5. Framework

    Deliver web apps with confidence 🚀

    Backend / WebWeb frontend

    Written in TypeScript

  6. Library

    An enterprise-class UI design language and React UI library

    Web frontend

    Written in TypeScript

  7. Library

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

    Web frontend

    Written in JavaScript

  8. nuxt / nuxt

    60,973

    Framework

    The full-stack Vue framework.

    Web frontend

    Written in TypeScript

  9. Library

    🐻 Bear necessities for state management in React

    Web frontend

    Written in TypeScriptWorks with TypeScript, JavaScript

  10. Framework

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

    Backend / WebDeveloper ToolsWeb frontend

    Written in JavaScript

  11. vuejs / core

    54,710

    Framework

    🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.

    Web frontend

    Written in TypeScript

  12. expo / expo

    52,879

    Framework

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

    Backend / WebWeb frontend

    Written in TypeScript

  13. Framework

    A powerful cross-platform UI toolkit for building native-quality iOS, Android, and Progressive Web Apps with HTML, CSS, and JavaScript.

    Web frontend

    Written in TypeScript

  14. tldraw / tldraw

    51,014

    Library

    Build infinite canvas apps in React with the tldraw SDK. World's best, top-most agent recommended #1 five star SDK.

    Web frontend

    Written in TypeScript

  15. Library

    The largest open-source library of animated, interactive, and customizable React & Next.js components for building standout web products and experiences. Built for humans and AI agents.

    AI / AgentsWeb frontend

    Written in JavaScript

  16. Framework

    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.

    Backend / WebWeb frontend

    Written in TypeScript

  17. meteor / meteor

    44,793

    Framework

    Meteor, the JavaScript App Platform

    Web frontend

    Written in JavaScript

  18. Library

    🌼 🌼 🌼 🌼 🌼  The most popular, free and open-source Tailwind CSS component library

    Web frontend

    Written in JavaScript

  19. Framework

    A cross-platform framework using Vue.js

    Web frontend

    Written in JavaScript

  20. Framework

    🐉 Vue Component Framework

    Web frontend

    Written in TypeScript

  21. Library

    Chakra UI is a component system for building SaaS products with speed ⚡️

    Web frontend

    Written in TypeScript

  22. Framework

    Video.js v10 - open source media player framework for HTML and React.

    Web frontend

    Written in TypeScript

  23. Framework

    An open-source engine that turns continuous content streams into search and monitoring. Durable ingestion, hybrid search, alerts, and plugins for formats, models and business rules.

    AI / AgentsDatabases / StorageWeb frontend

    Written in Go

  24. Framework

    Fullstack app framework for web, desktop, and mobile.

    Backend / WebDesktop GUIWeb frontend

    Written in RustWorks with Rust

  25. Framework

    The headless rich text editor framework for web artisans.

    Developer ToolsWeb frontend

    Written in TypeScript

  26. xyflow / xyflow

    38,730

    Library

    React Flow | Svelte Flow - Powerful open source libraries for building node-based UIs with React (https://reactflow.dev) or Svelte (https://svelteflow.dev). Ready out-of-the-box and infinitely customizable.

    Web frontend

    Written in TypeScript

  27. Framework

    The world's most flexible commerce platform for agents and developers

    Web frontend

    Written in TypeScript

  28. Framework

    A React Framework for building internal tools, admin panels, dashboards & B2B apps with unmatched flexibility.

    Backend / WebDeveloper ToolsWeb frontend

    Written in TypeScript

  29. Library

    A modern animation library for React and JavaScript

    Web frontend

    Written in TypeScript

  30. yewstack / yew

    32,828

    Framework

    Rust / Wasm framework for creating reliable and efficient web applications

    Web frontend

    Written in RustWorks with Rust

  31. Library

    A fully featured React components library

    Web frontend

    Written in TypeScript

  32. Framework

    A completely customizable framework for building rich text editors. (Currently in beta.)

    Developer ToolsWeb frontend

    Written in TypeScript

  33. emilk / egui

    31,630

    Library

    egui: an easy-to-use immediate mode GUI in Rust that runs on both web and native

    Desktop GUIWeb frontend

    Written in RustWorks with Rust

  34. Library

    🚀 Beautiful, fast and modern React UI library. (Previously NextUI)

    Web frontend

    Written in TypeScript

  35. Library

    The fast, flexible, and elegant library for parsing and manipulating HTML and XML.

    Web frontend

    Written in TypeScript

  36. Library

    ✌️ A spring physics based React animation library

    Web frontend

    Written in TypeScript

  37. Library

    🎉 A Vue.js 3 UI Library made by Element team

    Web frontend

    Written in TypeScript

  38. Library

    Redefined chart library built with React and D3

    Web frontend

    Written in TypeScript

  39. vercel / ai

    27,420

    Library

    The AI Toolkit for TypeScript. From the creators of Next.js, the AI SDK is a free open-source library for building AI-powered applications and agents

    AI / AgentsWeb frontend

    Written in TypeScript

  40. Framework

    Quasar Framework - Build high-performance VueJS user interfaces in record time

    Web frontend

    Written in JavaScript

About this catalog

“All projects” means all projects in this index, including resources and education. We have not indexed every GitHub repository. Discovery uses public GitHub searches across Rust, Python, JavaScript, TypeScript, Go, Java, C, C++, C#, and other languages, plus category queries. Configured star floors favor established projects; smaller or newer projects may be missing.

Topics and specific description phrases determine categories and project kinds, supplemented by a small override file. Projects can have multiple categories; insufficient evidence stays unclassified or unknown. Libraries & frameworks is the default view; select Resources / education or Everything to find tutorials and curated lists. Clear all restores this default, with archived repositories and forks excluded. UI categories describe products for building interfaces, not every app with a GUI. Labels are discovery aids and may be imperfect.

A public repository is not proof of an open-source license. Licenses are shown as reported by GitHub; missing or unrecognized metadata is stated explicitly. Review the repository’s license before use. Stars measure popularity, not quality.

Results use a local snapshot. Updated is the actual GitHub metadata fetch time, independent of server startup or reclassification. Written in is GitHub’s primary implementation language. Works with covers a small verified set; an unlisted ecosystem is unverified, not unsupported. Works with links on project rows cite official documentation and verification dates; this is separate from the GitHub fetch time. Refreshes run in the background; failed or incomplete refreshes retain the last valid catalog. “Last pushed” uses GitHub’s pushed_at, not metadata update time.

Search matches whole terms across names, descriptions, topics, categories, project type, implementation language, and verified ecosystems. Name prefixes help as you type. Automatic sorting uses Most stars without text and Best match with text; choosing another sort preserves your choice. The legacy category=frontend link now selects Web frontend.