Discover United States's Leading Open Source Projects: Explore top-notch open source initiatives hailing from the vibrant tech community of United States.
freeCodeCamp/freeCodeCamp
freeCodeCamp.org's open-source codebase and curriculum. Learn to code for free.vuejs/vue
This is the repo for Vue 2. For Vue 3, go to https://github.com/vuejs/coremicrosoft/vscode
Visual Studio Codemicrosoft/TypeScript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.angular/angular
Deliver web apps with confidence ๐mui/material-ui
Materialย UI: Ready-to-use foundational React components, free forever. It includes Material UI, which implements Google's Material Design.microsoft/playwright
Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.socketio/socket.io
Realtime application framework (Node.JS server)reduxjs/redux
A JS library for predictable global state managementfacebook/docusaurus
Easy to maintain open source documentation websites.nuxt/nuxt
The Intuitive Vue Framework.ionic-team/ionic-framework
A powerful cross-platform UI toolkit for building native-quality iOS, Android, and Progressive Web Apps with HTML, CSS, and JavaScript.vuejs/core
๐ Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.slab/quill
Quill is a modern WYSIWYG editor built for compatibility and extensibilityvercel/hyper
A terminal built on web technologiesbabel/babel
๐ Babel is a compiler for writing next generation JavaScript.TanStack/query
๐ค Powerful asynchronous state management, server-state utilities and data fetching for the web. TS/JS, React Query, Solid Query, Svelte Query and Vue Query.facebook/jest
Delightful JavaScript Testing.react-hook-form/react-hook-form
๐ React Hooks for form state management and validation (Web + React Native)vuetifyjs/vuetify
๐ Vue Component Frameworkprisma/prisma
Next-generation ORM for Node.js & TypeScript | PostgreSQL, MySQL, MariaDB, SQL Server, SQLite, MongoDB and CockroachDBstreamich/react-use
React Hooks โ ๐date-fns/date-fns
โณ Modern JavaScript date utility library โ๏ธjaredpalmer/formik
Build forms in React, without the tears ๐ญexpo/expo
An open-source framework for making universal native apps with React. Expo runs on Android, iOS, and the web.colinhacks/zod
TypeScript-first schema validation with static type inferenceappsmithorg/appsmith
Platform to build admin panels, internal tools, and dashboards. Integrates with 25+ databases and any API.vercel/swr
React Hooks for Data Fetchingniklasvh/html2canvas
Screenshots with JavaScriptianstormtaylor/slate
A completely customizable framework for building rich text editors. (Currently in beta.)balena-io/etcher
Flash OS images to SD cards & USB drives, safely and easily.refinedev/refine
A React Framework for building internal tools, admin panels, dashboards & B2B apps with unmatched flexibility.calcom/cal.com
Scheduling infrastructure for absolutely everyone.outline/outline
The fastest knowledge base for growing teams. Beautiful, realtime collaborative, feature packed, and markdown compatible.statelyai/xstate
Actor-based state management & orchestration for complex app logic.GitbookIO/gitbook
The open source frontend for GitBook doc sitesdirectus/directus
The Modern Data Stack ๐ฐ โ Directus is an instant REST+GraphQL API and intuitive no-code data collaboration app for any SQL database.angular/angular-cli
CLI tool for Angularakveo/ngx-admin
Customizable admin dashboard template based on Angular 10+TanStack/table
๐ค Headless UI for building powerful tables & datagrids for TS/JS - React-Table, Vue-Table, Solid-Table, Svelte-Tablevuejs/devtools-v6
โ๏ธ Browser devtools extension for debugging Vue.js applications.withfig/autocomplete
IDE-style autocomplete for your existing terminal & shellangular/components
Component infrastructure and Material Design components for Angularreduxjs/react-redux
Official React bindings for Reduxnrwl/nx
Smart Monorepos ยท Fast CIhomebridge/homebridge
HomeKit support for the impatient.t4t5/sweetalert
A beautiful replacement for JavaScript's "alert"felixrieseberg/windows95
๐ฉ๐ Windows 95 in Electron. Runs on macOS, Linux, and Windows.payloadcms/payload
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.fingerprintjs/fingerprintjs
Browser fingerprinting library. Accuracy of this version is 40-60%, accuracy of the commercial Fingerprint Identification is 99.5%. V4 of this library is BSL licensed.jhipster/generator-jhipster
JHipster is a development platform to quickly generate, develop, & deploy modern web applications & microservice architectures.jquense/yup
Dead simple Object schema validationnextui-org/nextui
๐ Beautiful, fast and modern React UI library.jitsi/jitsi-meet
Jitsi Meet - Secure, Simple and Scalable Video Conferences that you use as a standalone app or embed in your web application.graphql/graphql-js
A reference implementation of GraphQL for JavaScriptpalantir/blueprint
A React-based UI toolkit for the webdesktop/desktop
Focus on what matters instead of fighting with Git.facebook/lexical
Lexical is an extensible text editor framework that provides excellent reliability, accessibility and performance.airbnb/visx
๐ฏ visx | visualization componentsapollographql/apollo-client
๐ ย A fully-featured, production ready caching GraphQL client for every UI framework and GraphQL server.reduxjs/reselect
Selector library for ReduxSigNoz/signoz
SigNoz is an open-source observability platform native to OpenTelemetry with logs, traces and metrics in a single application. An open-source alternative to DataDog, NewRelic, etc. ๐ฅ ๐ฅ. ๐ Open source Application Performance Monitoring (APM) & Observability toolwandb/openui
OpenUI let's you describe UI using your imagination, then see it rendered live.microsoft/fluentui
Fluent UI web represents a collection of utilities, React components, and web components for building web applications.lit/lit
Lit is a simple library for building fast, lightweight web components.reduxjs/redux-thunk
Thunk middleware for Reduxinfinitered/ignite
Infinite Red's battle-tested React Native project boilerplate, along with a CLI, component/model generators, and more!ionic-team/ionicons
Premium hand-crafted icons built by Ionic, for Ionic apps and web apps everywhere ๐adonisjs/core
AdonisJS is a TypeScript-first web framework for building web apps and API servers. It comes with support for testing, modern tooling, an ecosystem of official packages, and more.graphql/graphiql
GraphiQL & the GraphQL LSP Reference Ecosystem for building browser & IDE tools.yetone/openai-translator
ๅบไบ ChatGPT API ็ๅ่ฏ็ฟป่ฏๆต่งๅจๆไปถๅ่ทจๅนณๅฐๆก้ข็ซฏๅบ็จ - Browser extension and cross-platform desktop application for translation based on ChatGPT API.compiler-explorer/compiler-explorer
Run compilers interactively from your web browser and interact with the assemblyInfisical/infisical
โพ Infisical is the open-source secret management platform: Sync secrets across your team/infrastructure, prevent secret leaks, and manage internal PKIairbnb/react-sketchapp
render React components to Sketch โ๏ธ๐infinitered/reactotron
A desktop app for inspecting your React JS and React Native projects. macOS, Linux, and Windows.apify/crawlee
CrawleeโA web scraping and browser automation library for Node.js to build reliable crawlers. In JavaScript and TypeScript. Extract data for AI, LLMs, RAG, or GPTs. Download HTML, PDF, JPG, PNG, and other files from websites. Works with Puppeteer, Playwright, Cheerio, JSDOM, and raw HTTP. Both headful and headless mode. With proxy rotation.signalapp/Signal-Desktop
A private messenger for Windows, macOS, and Linux.formatjs/formatjs
The monorepo home to all of the FormatJS related libraries, most notably react-intl.reduxjs/redux-devtools
DevTools for Redux with hot reloading, action replay, and customizable UIgithubnext/monaspace
An innovative superfamily of fonts for codeangular-ui/ui-router
The de-facto solution to flexible routing with nested views in AngularJSapollographql/apollo-server
๐ ย Spec-compliant and production ready JavaScript GraphQL server that lets you develop in a schema-first way. Built for Express, Connect, Hapi, Koa, and more.facebook/flipper
A desktop debugging platform for mobile developers.expo/create-react-native-app
Create React Native apps that run on iOS, Android, and webcaprover/caprover
Scalable PaaS (automated Docker+nginx) - aka Heroku on Steroidsvuejs/pinia
๐ Intuitive, type safe, light and flexible Store for Vue using the composition api with DevTools supportrt2zz/redux-persist
persist and rehydrate a redux storeadobe/react-spectrum
A collection of libraries and tools that help you build adaptive, accessible, and robust user experiences.shoelace-style/shoelace
A collection of professionally designed, every day UI components built on Web standards. SHOELACE IS BECOMING WEB AWESOME ๐๐๐transitive-bullshit/chatgpt-api
Node.js client for the official ChatGPT API. ๐ฅvercel/vercel
Develop. Preview. Ship.vuejs/vitepress
Vite & Vue powered static site generator.Automattic/wp-calypso
The JavaScript and API powered WordPress.comgitpod-io/gitpod
The developer platform for on-demand cloud development environments to create software faster and more securely.nexe/nexe
๐ create a single executable out of your node.js appsvisgl/deck.gl
WebGL2 powered visualization frameworksteven-tey/novel
Notion-style WYSIWYG editor with AI-powered autocompletion.ionic-team/stencil
A toolchain for building scalable, enterprise-ready component systems on top of TypeScript and Web Component standards. Stencil components can be distributed natively to React, Angular, Vue, and traditional web developers from a single, framework-agnostic codebase.ionic-team/capacitor
Build cross-platform Native Progressive Web Apps for iOS, Android, and the Web โก๏ธhowdyai/botkit
Botkit is an open source developer tool for building chat bots, apps and custom integrations for major messaging platforms.Love Open Source and this site? Check out how you can help us