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uhub/awesome-javascript has 1,063 GitHub stars and 174 forks. GitHot measured 0 stars in 24 hours. Last checked 2026-11-09 11:18 UTC. Last push 2026-10-20.

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A curated list of awesome JavaScript frameworks, libraries and software.

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README.md

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awesome-javascript

A curated list of awesome JavaScript frameworks, libraries and software.

Learning and Reference

Tutorials and Books

Examples and Exercises

Language and Tooling

Compilers and Interpreters

  • nodejs/node - Node.js JavaScript runtime ✨🐢🚀✨
  • acornjs/acorn - A small, fast, JavaScript-based JavaScript parser
  • facebook/hermes - A JavaScript engine optimized for running React Native.
  • WebKit/WebKit - Home of the WebKit project, the browser engine used by Safari, Mail, App Store and many other applications on macOS, iOS and Linux.
  • facebook/jscodeshift - A JavaScript codemod toolkit.
  • chakra-core/ChakraCore - ChakraCore is an open source Javascript engine with a C API.
  • awslabs/llrt - LLRT (Low Latency Runtime) is an experimental, lightweight JavaScript runtime designed to address the growing demand for fast and efficient Serverless applications.
  • google/traceur-compiler - Traceur is a JavaScript.next-to-JavaScript-of-today compiler (archived)
  • google/closure-compiler - A JavaScript checker and optimizer.
  • fkling/astexplorer - A web tool to explore the ASTs generated by various parsers.
  • imba/imba - 🐤 The friendly full-stack language
  • svaarala/duktape - Duktape - embeddable Javascript engine with a focus on portability and compact footprint
  • thx/gogocode - GoGoCode is a transformer for JavaScript/Typescript/HTML based on AST but providing a more intuitive API.
  • lebab/lebab - Turn your ES5 code into readable ES6. Lebab does the opposite of what Babel does.
  • ohmjs/ohm - A library and language for building parsers, interpreters, compilers, etc.
  • CanadaHonk/porffor - An ahead-of-time JavaScript compiler
  • pegjs/pegjs - PEG.js: Parser generator for JavaScript
  • mozilla/rhino - Rhino is an open-source implementation of JavaScript written entirely in Java
  • ballercat/walt - :zap: Walt is a JavaScript-like syntax for WebAssembly text format :zap:
  • sweet-js/sweet-core - Sweeten your JavaScript. (archived)
  • zaach/jison - Bison in JavaScript.
  • facebook/regenerator - Source transformer enabling ECMAScript 6 generator functions in JavaScript-of-today. (archived)
  • just-js/just - the only javascript runtime to hit no.1 on techempower :fire:
  • kach/nearley - 📜🔜🌲 Simple, fast, powerful parser toolkit for JavaScript.
  • noflo/noflo - Flow-based programming for JavaScript
  • babel/babel-preset-env - PSA: this repo has been moved into babel/babel --> (archived)
  • codemix/babel-plugin-contracts - Design by Contract for JavaScript via a Babel plugin.
  • codemix/babel-plugin-macros - Hygienic, non-syntactic macros for JavaScript via a Babel plugin.

Build Systems

  • webpack/webpack - A bundler for javascript and friends. Packs many modules into a few bundled assets. Code Splitting allows for loading parts of the application on demand. Through "loaders", modules can be CommonJs, AMD, ES6 modules, CSS, Images, JSON, Coffeescript, LESS, ... and your custom stuff.
  • parcel-bundler/parcel - The zero configuration build tool for the web. 📦🚀
  • 11ty/buildawesome - A simpler site generator. Transforms a directory of templates (of varying types) into HTML.
  • browserify/browserify - browser-side require() the node.js way
  • mishoo/UglifyJS - JavaScript parser / mangler / compressor / beautifier toolkit
  • requirejs/requirejs - A file and module loader for JavaScript
  • gruntjs/grunt - Grunt: The JavaScript Task Runner
  • uncss/uncss - Remove unused styles from CSS
  • terser/terser - 🗜 JavaScript parser, mangler and compressor toolkit for ES6+
  • mishoo/UglifyJS-old - JavaScript parser / mangler / compressor / beautifier library for NodeJS
  • umdjs/umd - UMD (Universal Module Definition) patterns for JavaScript modules that work everywhere.
  • brunch/brunch - 🍴 Web applications made easy. Since 2011.
  • mysticatea/npm-run-all - A CLI tool to run multiple npm-scripts in parallel or sequential.
  • react/metro - 🚇 The JavaScript bundler for React Native
  • insin/nwb - A toolkit for React, Preact, Inferno & vanilla JS apps, React libraries and other npm modules for the web, with no configuration (until you need it) (archived)
  • egoist/poi - ⚡A zero-config bundler for JavaScript applications. (archived)
  • kangax/html-minifier - The original html-minifier (2010–2019). No longer maintained; succeeded by HTML Minifier Next.
  • jaredpalmer/backpack - 🎒 Backpack is a minimalistic build system for Node.js projects.
  • fuse-box/fuse-box - A blazing fast js bundler/loader with a comprehensive API :fire: (archived)
  • yeoman/yo - CLI tool for running Yeoman generators
  • neutrinojs/neutrino - Create and build modern JavaScript projects with zero initial configuration. (archived)
  • ember-cli/ember-cli - The Ember.js command line utility.
  • mozilla/web-ext - A command line tool to help build, run, and test web extensions
  • jakejs/jake - JavaScript build tool, similar to Make or Rake. Built to work with Node.js.
  • electron/packager - Customize and package your Electron app with OS-specific bundles (.app, .exe, etc.) via JS or CLI
  • tbranyen/use-amd - An AMD plugin for consuming globally defined JavaScript.

Package Management

Linters and Formatters

Web

Web Frameworks

  • expressjs/express - Fast, unopinionated, minimalist web framework for node.
  • meteor/meteor - Meteor, the JavaScript App Platform
  • hexojs/hexo - A fast, simple & powerful blog framework, powered by Node.js.
  • emberjs/ember.js - Ember.js - A JavaScript framework for creating ambitious web applications
  • keystonejs/keystone-classic - Node.js CMS and web app framework (archived)
  • jaredpalmer/razzle - ✨ Create server-rendered universal JavaScript applications with no configuration
  • senchalabs/connect - Connect is an extensible HTTP server framework for node using "plugins" known as middleware.
  • nuejs/nue - Fastest way to build modern websites
  • metalsmith/metalsmith - An extremely simple, pluggable static site generator for Node.js
  • rethinkdb/horizon - Horizon is a realtime, open-source backend for JavaScript apps.
  • expressjs/session - Simple session middleware for Express
  • expressjs/cors - Node.js CORS middleware
  • remoteinterview/zero - Zero is a web server to simplify web development.
  • livebud/bud - The Full-Stack Web Framework for Go
  • flatiron/director - a tiny and isomorphic URL router for JavaScript
  • expressjs/body-parser - Node.js body parsing middleware
  • krakenjs/kraken-js - An express-based Node.js web application bootstrapping module.
  • meanjs/mean - MEAN.JS - Full-Stack JavaScript Using MongoDB, Express, AngularJS, and Node.js - (archived)
  • apostrophecms/apostrophe - A full-featured, open-source content management framework built with Node.js that empowers organizations by combining in-context editing and headless architecture in a full-stack JS environment.
  • hoodiehq/hoodie - :dog: The Offline First JavaScript Backend
  • totaljs/framework - Node.js framework
  • tighten/ziggy - Use your Laravel routes in JavaScript.
  • spine/spine - Lightweight MVC library for building JavaScript applications
  • quirkey/sammy - Sammy is a tiny javascript framework built on top of jQuery, It's RESTful Evented Javascript.
  • aurajs/aura - A scalable, event-driven JavaScript architecture for developing component-based applications.
  • expressjs/compression - Node.js compression middleware
  • astoilkov/jsblocks - 2012 UI framework (I was 20 years old, React didn't exist, inspired by Knockout)
  • enyojs/enyo - A JavaScript application framework emphasizing modularity and encapsulation

HTTP and Networking Clients

  • axios/axios - Promise based HTTP client for the browser and node.js
  • ccxt/ccxt - A unified trading API with more than 100 crypto exchanges and prediction markets in JavaScript / TypeScript / Python / C# / PHP / Go / Java / Rust
  • discordjs/discord.js - A powerful JavaScript library for interacting with the Discord API
  • JakeChampion/fetch - A window.fetch JavaScript polyfill.
  • pagekit/vue-resource - The HTTP client for Vue.js (archived)
  • wendux/fly - :rocket: Supporting request forwarding and Promise based HTTP client for all JavaScript runtimes.
  • jpillora/xdomain - A pure JavaScript CORS alternative
  • sendgrid/sendgrid-nodejs - The Official Twilio SendGrid Led, Community Driven Node.js API Library
  • BrasilAPI/cep-promise - Busca por CEP integrado diretamente aos serviços dos Correios, ViaCEP e outros (Node.js e Browser)
  • ded/reqwest - browser asynchronous http requests

API and GraphQL

Frontend and UI Components

  • react/react - The library for web and native user interfaces.
  • twbs/bootstrap - The most popular HTML, CSS, and JavaScript framework for developing responsive, mobile first projects on the web.
  • mui/material-ui - Material UI: Comprehensive React component library that implements Google's Material Design. Free forever.
  • juliangarnier/anime - JavaScript animation engine
  • jquery/jquery - jQuery JavaScript Library
  • h5bp/html5-boilerplate - A professional front-end template for building fast, robust, and adaptable web apps or sites.
  • DavidHDev/react-bits - 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.
  • bigskysoftware/htmx - </> htmx - high power tools for HTML
  • Dogfalo/materialize - Materialize, a CSS Framework based on Material Design
  • alvarotrigo/fullPage.js - fullPage plugin by Alvaro Trigo. Create full screen pages fast and simple
  • zenorocha/clipboard.js - :scissors: Modern copy to clipboard. No Flash. Just 3kb gzipped :clipboard:
  • transloadit/uppy - The next open source file uploader for web browsers :dog:
  • layui/layui - 一套遵循浏览器原生态开发模式的 Web UI 组件库。
  • VincentGarreau/particles.js - A lightweight JavaScript library for creating particles
  • greensock/GSAP - GSAP (GreenSock Animation Platform), a JavaScript animation library for the modern web
  • vuejs/vuex - 🗃️ Centralized State Management for Vue.js.
  • quasarframework/quasar - Quasar Framework - Build high-performance VueJS user interfaces in record time
  • nilbuild/driver.js - A lightweight, dependency-free JavaScript library for guiding user focus across the page.
  • feathericons/feather - Simply beautiful open-source icons
  • select2/select2 - Select2 is a jQuery based replacement for select boxes. It supports searching, remote data sets, and infinite scrolling of results.
  • Modernizr/Modernizr - Modernizr is a JavaScript library that detects HTML5 and CSS3 features in the user’s browser.
  • dimsemenov/PhotoSwipe - JavaScript image gallery for mobile and desktop, modular, framework independent
  • hammerjs/hammer.js - A javascript library for multi-touch gestures :// You can touch this
  • usablica/intro.js - Lightweight, user-friendly onboarding tour library
  • js-cookie/js-cookie - A simple, lightweight JavaScript API for handling cookies, client-side.
  • jlmakes/scrollreveal - Animate elements as they scroll into view.
  • react-grid-layout/react-grid-layout - A draggable and resizable grid layout with responsive breakpoints, for React.
  • bevacqua/dragula - :ok_hand: Drag and drop so simple it hurts
  • handsontable/handsontable - JavaScript Data Grid / Data Table with a Spreadsheet Look & Feel. Works with React, Angular, and Vue. Supported by the Handsontable team ⚡
  • KaTeX/KaTeX - Fast math typesetting for the web.
  • PanJiaChen/vue-admin-template - a vue2.0 minimal admin template
  • basecamp/trix - A rich text editor for everyday writing
  • hyperapp/hyperapp - 1kB-ish JavaScript framework for building hypertext applications
  • vuejs/vue-router - 🚦 The official router for Vue 2
  • Shopify/draggable - The JavaScript Drag & Drop library your grandparents warned you about. (archived)
  • sweetalert2/sweetalert2 - ✨ A beautiful, responsive, highly customizable and accessible (WAI-ARIA) replacement for JavaScript's popup boxes. Zero dependencies. 🇺🇦🇪🇺
  • JedWatson/classnames - A simple javascript utility for conditionally joining classNames together
  • aFarkas/lazysizes - High performance and SEO friendly lazy loader for images (responsive and normal), iframes and more, that detects any visibility changes triggered through user interaction, CSS or JavaScript without configuration.
  • julianshapiro/velocity - Accelerated JavaScript animation.
  • dream-num/Luckysheet - Luckysheet upgraded to Univer (archived)
  • infernojs/inferno - :fire: An extremely fast, React-like JavaScript library for building modern user interfaces
  • pqina/filepond - 🌊 A flexible and fun JavaScript file upload library
  • angular/material - Material design for AngularJS (archived)
  • mattboldt/typed.js - A JavaScript Typing Animation Library
  • yabwe/medium-editor - Medium.com WYSIWYG editor clone. Uses contenteditable API to implement a rich text solution.
  • maxwellito/vivus - JavaScript library to make drawing animation on SVG
  • janpaepke/ScrollMagic - The javascript library for magical scroll interactions.
  • riot/riot - Simple and elegant component-based UI library
  • myliang/x-spreadsheet - The project has been migrated to @wolf-table/table https://github.com/wolf-table/table
  • MithrilJS/mithril.js - A JavaScript Framework for Building Brilliant Applications
  • marko-js/marko - A declarative, HTML-based language that makes building web apps fun
  • pandao/editor.md - The open source embeddable online markdown editor (component).
  • single-spa/single-spa - The router for easy microfrontends
  • Tencent/omi - Web Components Framework - Web组件框架
  • mdbootstrap/TW-Elements - 𝙃𝙪𝙜𝙚 collection of Tailwind MIT licensed (free) components, sections and templates 😎
  • GoogleChrome/workbox - 📦 Workbox: JavaScript libraries for Progressive Web Apps
  • uxsolutions/bootstrap-datepicker - A datepicker for twitter bootstrap (@twbs)
  • alyssaxuu/flowy - The minimal javascript library to create flowcharts ✨
  • CodeSeven/toastr - Simple javascript toast notifications
  • jaredreich/pell - 📝 the simplest and smallest WYSIWYG text editor for web, with no dependencies
  • summernote/summernote - Super Simple WYSIWYG Editor
  • ccampbell/mousetrap - Simple library for handling keyboard shortcuts in Javascript
  • jquery/jquery-ui - The official jQuery user interface library.
  • javve/list.js - The perfect library for adding search, sort, filters and flexibility to tables, lists and various HTML elements. Built to be invisible and work on existing HTML.
  • dangrossman/daterangepicker - JavaScript Date Range, Date and Time Picker Component
  • mathjax/MathJax - Beautiful and accessible math in all browsers
  • clauderic/react-sortable-hoc - A set of higher-order components to turn any list into an animated, accessible and touch-friendly sortable list✌️
  • browserstate/history.js - History.js gracefully supports the HTML5 History/State APIs (pushState, replaceState, onPopState) in all browsers. Including continued support for data, titles, replaceState. Supports jQuery, MooTools and Prototype. For HTML5 browsers this means that you can modify the URL directly, without needing to use hashes anymore. For HTML4 browsers it will revert back to using the old onhashchange functionality.
  • knockout/knockout - Knockout makes it easier to create rich, responsive UIs with JavaScript
  • ckeditor/ckeditor5 - Powerful rich text editor framework with a modular architecture, modern integrations, and features like collaborative editing.
  • reactstrap/reactstrap - Simple React Bootstrap 5 components
  • alexfoxy/lax.js - Simple & lightweight (<4kb gzipped) vanilla JavaScript library to create smooth & beautiful animations when you scroll. (archived)
  • jquery-validation/jquery-validation - jQuery Validation Plugin library sources
  • sparksuite/simplemde-markdown-editor - A simple, beautiful, and embeddable JavaScript Markdown editor. Delightful editing for beginners and experts alike. Features built-in autosaving and spell checking.
  • snapappointments/bootstrap-select - :rocket: The jQuery plugin that brings select elements into the 21st century with intuitive multiselection, searching, and much more.
  • bpmn-io/bpmn-js - A BPMN 2.0 rendering toolkit and web modeler.
  • carbon-design-system/carbon - A design system built by IBM
  • mdbootstrap/material-design-for-bootstrap - Important! A new UI Kit version for Bootstrap 5 is available. Access the latest free version via the link below.
  • guillaumepotier/Parsley.js - Validate your forms, frontend, without writing a single line of javascript
  • NUKnightLab/TimelineJS - TimelineJS: A Storytelling Timeline built in JavaScript. (archived)
  • locomotivemtl/locomotive-scroll - 🛤 Detection of elements in viewport & smooth scrolling with parallax.
  • desandro/imagesloaded - :camera: JavaScript is all like "You images done yet or what?"
  • givanz/VvvebJs - Drag and drop page builder library written in vanilla javascript without dependencies or build tools.
  • tuupola/lazyload - Vanilla JavaScript plugin for lazyloading images
  • Nickersoft/push.js - The world's most versatile desktop notifications framework :earth_americas: (archived)
  • shipshapecode/tether - A positioning engine to make overlays, tooltips and dropdowns better
  • Hacker0x01/react-datepicker - A simple and reusable datepicker component for React
  • grommet/grommet - a react-based framework that provides accessibility, modularity, responsiveness, and theming in a tidy package
  • remix-run/history - Manage session history with JavaScript
  • jackocnr/intl-tel-input - For entering, formatting, and validating international telephone numbers. Available in vanilla JavaScript, or as React, Vue, Angular, and Svelte components.
  • fengyuanchen/viewerjs - JavaScript image viewer.
  • text-mask/text-mask - Input mask for React, Angular, Ember, Vue, & plain JavaScript
  • jagenjo/litegraph.js - A graph node engine and editor written in Javascript similar to PD or UDK Blueprints, comes with its own editor in HTML5 Canvas2D. The engine can run client side or server side using Node. It allows to export graphs as JSONs to be included in applications independently.
  • FineUploader/fine-uploader - Multiple file upload plugin with image previews, drag and drop, progress bars. S3 and Azure support, image scaling, form support, chunking, resume, pause, and tons of other features. (archived)
  • Pikaday/Pikaday - A refreshing JavaScript Datepicker — lightweight, no dependencies, modular CSS (archived)
  • alibaba/rax - 🐰 Rax is a progressive framework for building universal application. https://rax.js.org
  • rebassjs/rebass - :atom_symbol: React primitive UI components built with styled-system.
  • verlok/vanilla-lazyload - LazyLoad is a lightweight, flexible script that speeds up your website by deferring the loading of your below-the-fold images, backgrounds, videos, iframes and scripts to when they will enter the viewport. Written in plain "vanilla" JavaScript, it leverages IntersectionObserver, supports responsive images and enables native lazy loading.
  • alibaba/x-render - 🚴‍♀️ Very easy to use process form table chart solution.
  • kimmobrunfeldt/progressbar.js - Responsive and slick progress bars
  • tabulator-tables/tabulator - Interactive Tables and Data Grids for JavaScript
  • dataarts/dat.gui - Lightweight controller library for JavaScript.
  • glidejs/glide - A dependency-free JavaScript ES6 slider and carousel. It’s lightweight, flexible and fast. Designed to slide. No less, no more
  • styled-components/polished - A lightweight toolset for writing styles in JavaScript ✨
  • ApoorvSaxena/lozad.js - 🔥 Highly performant, light ~1kb and configurable lazy loader in pure JS with no dependencies for responsive images, iframes and more
  • reactjs/react-modal - Accessible modal dialog component for React
  • hotwired/turbo - The speed of a single-page web application without having to write any JavaScript
  • jspreadsheet/ce - Jspreadsheet is a lightweight JavaScript data grid component for creating interactive data grids with advanced spreadsheet controls.
  • jaywcjlove/hotkeys-js - ➷ A robust Javascript library for capturing keyboard input. It has no dependencies.
  • olton/metroui - A progressive front-end framework for creating high-performance responsive reactive web applications!
  • cssinjs/jss - JSS is an authoring tool for CSS which uses JavaScript as a host language.
  • fabiospampinato/cash - An absurdly small jQuery alternative for modern browsers.
  • mleibman/SlickGrid - A lightning fast JavaScript grid/spreadsheet
  • vuelidate/vuelidate - Simple, lightweight model-based validation for Vue.js
  • Choices-js/Choices - A vanilla JS customisable select box/text input plugin ⚡️
  • shentao/vue-multiselect - Universal select/multiselect/tagging component for Vue.js
  • golden-layout/golden-layout - A multi window layout manager for webapps
  • needim/noty - ⛔️ DEPRECATED - Dependency-free notification library that makes it easy to create alert - success - error - warning - information - confirmation messages as an alternative the standard alert dialog.
  • zeroclipboard/zeroclipboard - The ZeroClipboard library provides an easy way to copy text to the clipboard using an invisible Adobe Flash movie and a JavaScript interface. (archived)
  • flightjs/flight - A component-based, event-driven JavaScript framework from Twitter
  • boringdesigners/boring-avatars - Boring avatars is an open source React library that generates custom, SVG-based avatars from any username and color palette.
  • jpuri/react-draft-wysiwyg - A Wysiwyg editor build on top of ReactJS and DraftJS. https://jpuri.github.io/react-draft-wysiwyg
  • Grsmto/simplebar - Custom scrollbars vanilla javascript library with native scroll, done simple, lightweight, easy to use and cross-browser.
  • webslides/WebSlides - Create HTML presentations in seconds —
  • jaredreich/notie - 🔔 a clean and simple notification, input, and selection suite for javascript, with no dependencies (archived)
  • jerosoler/Drawflow - Simple flow library 🖥️🖱️
  • kbrsh/moon - 🌙 The minimal & fast library for functional user interfaces
  • bendc/animateplus - A+ animation module for the modern web
  • jakiestfu/Snap.js - A Library for creating beautiful mobile shelfs in Javascript (Facebook and Path style side menus)
  • moxiecode/plupload - Plupload is JavaScript API for building file uploaders. It supports multiple file selection, file filtering, chunked upload, client side image downsizing and when necessary can fallback to alternative runtimes, like Flash and Silverlight.
  • nadbm/react-datasheet - Excel-like data grid (table) component for React
  • cferdinandi/smooth-scroll - A lightweight script to animate scrolling to anchor links. (archived)
  • NervJS/nerv - A blazing fast React alternative, compatible with IE8 and React 16.
  • orneryd/ui-grid - UI Grid: a Data Grid
  • Khan/aphrodite - Framework-agnostic CSS-in-JS with support for server-side rendering, browser prefixing, and minimum CSS generation
  • kartik-v/bootstrap-fileinput - An enhanced HTML 5 file input for Bootstrap 5.x/4.x./3.x with file preview, multiple selection, and more features.
  • davatron5000/Lettering.js - A lightweight, easy to use Javascript injector for radical Web Typography
  • sachinchoolur/lightgallery.js - Full featured JavaScript image & video gallery. No dependencies
  • sarcadass/granim.js - Create fluid and interactive gradient animations with this small javascript library.
  • MoOx/postcss-cssnext - postcss-cssnext has been deprecated in favor of postcss-preset-env. (archived)
  • uNmAnNeR/imaskjs - vanilla javascript input mask
  • GoogleChromeLabs/sw-precache - [Deprecated] A node module to generate service worker code that will precache specific resources so they work offline. (archived)
  • daniel-lundin/snabbt.js - Fast animations with javascript and CSS transforms
  • jquery-form/form - jQuery Form Plugin
  • tommoor/tinycon - A small library for manipulating the favicon, in particular adding alert bubbles and changing images.
  • react-ga/react-ga - React Google Analytics Module (archived)
  • bootboxjs/bootbox - Wrappers for JavaScript alert(), confirm() and other flexible dialogs using Twitter's bootstrap framework
  • evil-icons/evil-icons - Simple and clean SVG icon pack with the code to support Rails, Sprockets, Node.js, Gulp, Grunt and CDN
  • mycolorway/simditor - An Easy and Fast WYSIWYG Editor
  • Tencent/cherry-markdown - ✨ A Markdown Editor
  • json-editor/json-editor - JSON Schema Based Editor
  • firebase/firebaseui-web - FirebaseUI is an open-source JavaScript library for Web that provides simple, customizable UI bindings on top of Firebase SDKs to eliminate boilerplate code and promote best practices.
  • igorescobar/jQuery-Mask-Plugin - A jQuery Plugin to make masks on form fields and HTML elements.
  • baidu/san - A fast, portable, flexible JavaScript component framework
  • 23/resumable.js - A JavaScript library for providing multiple simultaneous, stable, fault-tolerant and resumable/restartable uploads via the HTML5 File API.
  • visionmedia/move.js - CSS3 backed JavaScript animation framework
  • ant-design/ant-motion - :bicyclist: Animate specification and components of Ant Design
  • camwiegert/in-view - Get notified when a DOM element enters or exits the viewport. :eyes: (archived)
  • crabbly/Print.js - A tiny javascript library to help printing from the web.
  • NekR/offline-plugin - Offline plugin (ServiceWorker, AppCache) for webpack (https://webpack.js.org/)
  • muicss/mui - Lightweight CSS framework
  • peterramsing/lost - LostGrid is a powerful grid system built in PostCSS that works with any preprocessor and even vanilla CSS.
  • pinterest/gestalt - A set of React UI components that supports Pinterest’s design language
  • hunvreus/basecoat - A components library built with Tailwind CSS that works with any web stack.
  • jakiestfu/Medium.js - A tiny JavaScript library for making contenteditable beautiful (Like Medium's editor)
  • strues/retinajs - JavaScript, SCSS, Sass, Less, and Stylus helpers for rendering high-resolution image variants (archived)
  • jonathantneal/flexibility - A JavaScript polyfill for Flexbox
  • fabien-d/alertify.js - JavaScript Alert/Notification System
  • OscarGodson/EpicEditor - EpicEditor is an embeddable JavaScript Markdown editor with split fullscreen editing, live previewing, automatic draft saving, offline support, and more. For developers, it offers a robust API, can be easily themed, and allows you to swap out the bundled Markdown parser with anything you throw at it.
  • securingsincity/react-ace - React Ace Component
  • Alex-D/Trumbowyg - A lightweight and amazing WYSIWYG JavaScript editor under 10kB
  • alvarotrigo/pagePiling.js - pagePiling plugin by Alvaro Trigo. Create a scrolling pile of sections. http://alvarotrigo.com/pagePiling/
  • tholman/cursor-effects - Old-school cursor effects for your browser built with modern JavaScript
  • JosephusPaye/Keen-UI - A lightweight Vue.js UI library with a simple API, inspired by Google's Material Design.
  • TarekRaafat/autoComplete.js - Simple autocomplete pure vanilla Javascript library.
  • micku7zu/vanilla-tilt.js - A smooth 3D tilt javascript library.
  • BoxFactura/pulltorefresh.js - A quick and powerful plugin for your pull-to-refresh needs in your webapp.
  • terwanerik/ScrollTrigger - Let your page react to scroll changes.
  • francoischalifour/medium-zoom - 🔎🖼 A JavaScript library for zooming images like Medium
  • Okazari/Rythm.js - A javascript library that makes your page dance.
  • matthewhudson/current-device - 📱 The easiest way to write conditional CSS and/or JavaScript based on device operating system (iOS, Android, Blackberry, Windows, Firefox OS, MeeGo), orientation (Portrait vs. Landscape), and type (Tablet vs. Mobile).
  • KyleAMathews/typography.js - A powerful toolkit for building websites with beautiful design
  • rikschennink/fitty - ✨ Makes text fit perfectly
  • KartikTalwar/gmail.js - Gmail JavaScript API
  • ReactTooltip/react-tooltip - React Tooltip Component
  • hizzgdev/jsmind - a mind mapping library built by javascript
  • web-animations/web-animations-js - JavaScript implementation of the Web Animations API
  • fomantic/Fomantic-UI - Fomantic-UI is the official community fork of Semantic-UI
  • benhowdle89/grade - This JavaScript library produces complementary gradients generated from the top 2 dominant colours in supplied images.
  • FortAwesome/react-fontawesome - Official React Component for Font Awesome Icons
  • micromodal/Micromodal - ⭕ Tiny javascript library for creating accessible modal dialogs
  • Aerolab/midnight.js - Switch your nav's design on the fly
  • jschr/textillate - A jquery plugin for CSS3 text animations.
  • nolimits4web/atropos - Stunning touch-friendly 3D parallax hover effects
  • GoogleChromeLabs/sw-toolbox - [Deprecated] A collection of service worker tools for offlining runtime requests (archived)
  • osano/cookieconsent - A free solution to the EU, GDPR, and California Cookie Laws
  • WickyNilliams/enquire.js - Awesome Media Queries in JavaScript
  • mailru/FileAPI - FileAPI — a set of javascript tools for working with files. Multiupload, drag'n'drop and chunked file upload. Images: crop, resize and auto orientation by EXIF.
  • CreateJS/TweenJS - A simple but powerful tweening / animation library for Javascript. Part of the CreateJS suite of libraries.
  • prototypejs/prototype - Prototype JavaScript framework
  • openseadragon/openseadragon - An open-source, web-based viewer for zoomable images, implemented in pure JavaScript.
  • stevenschobert/instafeed.js - A simple Instagram JavaScript plugin for your website
  • webkul/coolhue - Coolest Gradient Hues and Swatches
  • xdan/datetimepicker - jQuery Plugin Date and Time Picker
  • pawelgrzybek/siema - Siema - Lightweight and simple carousel in pure JavaScript
  • redom/redom - Tiny (2 KB) turboboosted JavaScript library for creating user interfaces.
  • ElemeFE/vue-amap - 🌍 基于 Vue 2.x 和高德地图的地图组件
  • UI5/openui5 - OpenUI5 lets you build enterprise-ready web applications, responsive to all devices, running on almost any browser of your choice.
  • neomjs/neo - Neo.mjs is a self-evolving software organism: a professional end-to-end AI engineering team whose cross-model swarm inhabits live apps via Neural Link, Active Hybrid GraphRAG, DreamService, and self-healing loops.
  • cristianbote/goober - 🥜 goober, a less than 1KB 🎉 css-in-js alternative with a familiar API
  • skatejs/skatejs - Effortless custom elements powered by modern view libraries.
  • NUKnightLab/TimelineJS3 - TimelineJS v3: A Storytelling Timeline built in JavaScript. http://timeline.knightlab.com
  • mikeric/rivets - A lightweight data binding library.
  • hybridsjs/hybrids - Extraordinary JavaScript UI framework with unique declarative and functional architecture
  • alexmacarthur/typeit - The most versatile JavaScript typewriter effect library on the planet.
  • Tencent/weui.js - A lightweight javascript library for WeUI.
  • warp-drive-data/warp-drive - WarpDrive is the lightweight data library for ambitious web apps — universal, typed, reactive, and ready to scale.
  • e-oj/Magic-Grid - A simple, lightweight Javascript library for dynamic grid layouts.
  • Ionaru/easy-markdown-editor - EasyMDE: A simple, beautiful, and embeddable JavaScript Markdown editor. Delightful editing for beginners and experts alike. Features built-in autosaving and spell checking.
  • flowjs/flow.js - A JavaScript library providing multiple simultaneous, stable, fault-tolerant and resumable/restartable file uploads via the HTML5 File API.
  • seiyria/bootstrap-slider - A slider control for Bootstrap 3 & 4.
  • mar10/fancytree - JavaScript tree view / tree grid plugin with support for keyboard, inline editing, filtering, checkboxes, drag'n'drop, and lazy loading
  • riophae/vue-treeselect - A multi-select component with nested options support for Vue.js
  • stuyam/pressure - :point_down::boom: JavaScript library for handling Force Touch, 3D Touch, and Pointer Pressure.
  • redux-orm/redux-orm - NOT MAINTAINED – A small, simple and immutable ORM to manage relational data in your Redux store.
  • ded/script.js - Asyncronous JavaScript loader and dependency manager
  • duskload/react-device-detect - Detect device, and render view according to detected device type.
  • horizon-ui/horizon-ui-chakra - Horizon UI JavaScript ⭐️ The trendiest & innovative Open Source Admin Template for Chakra UI & React!
  • bevacqua/rome - :calendar: Customizable date (and time) picker. Opt-in UI, no jQuery!
  • caroso1222/notyf - 👻 A minimalistic, responsive, vanilla JavaScript library to show toast notifications.
  • t1m0n/air-datepicker - Lightweight, dependency-free JavaScript datepicker.
  • CreateJS/PreloadJS - PreloadJS makes preloading assets & getting aggregate progress events easier in JavaScript. It uses XHR2 when available, and falls back to tag-based loading when not.
  • artberri/sidr - Sidr is a jQuery plugin for creating side menus and the easiest way for doing your menu responsive.
  • hsnaydd/moveTo - A lightweight scroll animation javascript library without any dependency
  • darsain/sly - JavaScript library for one-directional scrolling with item based navigation support.
  • tonytomov/jqGrid - jQuery grid plugin
  • ElemeFE/element-react - Element UI
  • jsonform/jsonform - Build forms from JSON Schema. Easily template-able. Compatible with Bootstrap 3 out of the box.
  • yued-fe/lulu - 跨端跨框架的原生 UI 组件库，即插即用
  • grevory/angular-local-storage - An AngularJS module that gives you access to the browsers local storage with cookie fallback
  • rikschennink/shiny - 🌟 Shiny reflections for mobile websites
  • substance/substance - A JavaScript library for web-based content editing.
  • open-wc/open-wc - Open Web Components: guides, tools and libraries for developing web components.
  • nitin42/terminal-in-react - 👨‍💻 A component that renders a terminal
  • RobertWHurst/KeyboardJS - A JavaScript library for binding keyboard combos without the pain of key codes and key combo conflicts.
  • refactory-id/bootstrap-markdown - Bootstrap plugin for markdown editing
  • shuhei/material-colors - Colors of Google's Material Design made available to coders
  • nicolasbize/faviconx - A tiny javascript library that makes progress bars out of the favicon placeholders.
  • ryejs/rye - A modern, lightweight browser library using ES5 natives
  • hd996/color-generate - 🔥 An awesome theme color generation scheme.
  • amazeui/amazeui - Amaze UI, a mobile-first and modular front-end framework.

Scraping and Crawling

  • jsdom/jsdom - A JavaScript implementation of various web standards, for use with Node.js
  • jo-inc/camofox-browser - Stealth headless browser for AI agents — bypass Cloudflare, bot detection, and anti-scraping. Drop-in Puppeteer/Playwright replacement.
  • casperjs/casperjs - CasperJS is no longer actively maintained. Navigation scripting and testing utility for PhantomJS and SlimerJS (archived)
  • bda-research/node-crawler - Web Crawler/Spider for NodeJS + server-side jQuery ;-)
  • l0o0/translators_CN - Zotero translator中文网页抓取翻译器🎉This is Zotero translators for Chinese Sites(beta), not the official Zotero repo
  • cyrus-and/chrome-remote-interface - Chrome Debugging Protocol interface for Node.js
  • amir20/phantomjs-node - PhantomJS integration module for NodeJS (archived)
  • laurentj/slimerjs - A scriptable browser like PhantomJS, based on Firefox

Data and Storage

Databases

  • localForage/localForage - 💾 Offline storage, improved. Wraps IndexedDB, WebSQL, or localStorage using a simple but powerful API.
  • typicode/lowdb - Simple and fast JSON database
  • apache/pouchdb - :kangaroo: - PouchDB is a pocket-sized database.
  • marcuswestin/store.js - Cross-browser storage for all use cases, used across the web.
  • sql-js/sql.js - A javascript library to run SQLite on the web.
  • louischatriot/nedb - The JavaScript Database, for Node.js, nw.js, electron and the browser
  • AlaSQL/alasql - AlaSQL.js - JavaScript SQL database for browser and Node.js. Handles both traditional relational tables and nested JSON data (NoSQL). Export, store, and import data from localStorage, IndexedDB, or Excel.
  • techfort/LokiJS - javascript embeddable / in-memory database
  • google/lovefield - Lovefield is a relational database for web apps. Written in JavaScript, works cross-browser. Provides SQL-like APIs that are fast, safe, and easy to use. (archived)
  • gruns/ImmortalDB - :nut_and_bolt: A relentless key-value store for the browser.

Database Clients and ORMs

  • sequelize/sequelize - Feature-rich ORM for modern Node.js and TypeScript, it supports PostgreSQL (with JSON and JSONB support), MySQL, MariaDB, SQLite, MS SQL Server, Snowflake, Oracle DB, DB2 and DB2 for IBM i.
  • knex/knex - A query builder for PostgreSQL, MySQL, CockroachDB, SQL Server, SQLite3 and Oracle, designed to be flexible, portable, and fun to use.
  • mysqljs/mysql - A pure node.js JavaScript Client implementing the MySQL protocol.
  • dexie/Dexie.js - A Minimalistic Wrapper for IndexedDB
  • bookshelf/bookshelf - A simple Node.js ORM for PostgreSQL, MySQL and SQLite3 built on top of Knex.js
  • Level/levelup - Superseded by abstract-level. A wrapper for abstract-leveldown compliant stores, for Node.js and browsers. (archived)
  • vitaly-t/pg-promise - PostgreSQL interface for Node.js
  • tediousjs/node-mssql - Microsoft SQL Server client for Node.js
  • xavierlacot/joli.js - joli.js is an Activerecord-like javascript ORM, particularly suited for being used in the Appcelerator Titanium Mobile framework.

Serialization and Formats

Search and Indexing

Machine Learning and AI

LLM and Inference

  • Anil-matcha/Open-Generative-AI - Unrestricted Open-source alternative to AI video platforms — Free AI image & video generation studio with 600+ models (Flux, Midjourney, Kling, Sora, Veo). No content filters. Self-hosted, MIT licensed.
  • ConardLi/easy-dataset - A powerful tool for creating datasets for LLM fine-tuning 、RAG and Eval
  • pollinations/pollinations - Your Friendly Open-Source Gen-AI Platform
  • waylaidwanderer/node-chatgpt-api - A client implementation for ChatGPT and Bing AI. Available as a Node.js module, REST API server, and CLI app.
  • 0hq/WebGPT - Run GPT model on the browser with WebGPU. An implementation of GPT inference in less than ~1500 lines of vanilla Javascript.
  • openai/openai-realtime-console - React app for inspecting, building and debugging with the Realtime API

Machine Learning Frameworks

  • huggingface/transformers.js - State-of-the-art Machine Learning for the web. Run 🤗 Transformers directly in your browser, with no need for a server!
  • karpathy/convnetjs - Deep Learning in Javascript. Train Convolutional Neural Networks (or ordinary ones) in your browser.
  • harthur/brain - Simple feed-forward neural network in JavaScript (archived)
  • ml5js/ml5-library - Friendly machine learning for the web! 🤖
  • transcranial/keras-js - Run Keras models in the browser, with GPU support using WebGL
  • janhuenermann/neurojs - A JavaScript deep learning and reinforcement learning library.

Computer Vision

  • naptha/tesseract.js - Pure Javascript OCR for more than 100 Languages 📖🎉🖥
  • infinitered/nsfwjs - NSFW detection on the client-side via TensorFlow.js
  • auduno/clmtrackr - Javascript library for precise tracking of facial features via Constrained Local Models
  • nenadmarkus/picojs - A face detection library in 200 lines of JavaScript
  • serratus/quaggaJS - An advanced barcode-scanner written in JavaScript
  • auduno/headtrackr - Javascript library for headtracking via webcam and WebRTC/getUserMedia
  • antimatter15/ocrad.js - OCR in Javascript via Emscripten
  • jeeliz/jeelizFaceFilter - 🎭 Lightweight WebGL & JavaScript library for real-time multi-face detection, tracking and augmented-reality face filters. Supports rotation, mouth-opening and integrates with Three.js, Babylon.js, Canvas2D and CSS3D
  • victordibia/handtrack.js - A library for prototyping realtime hand detection (bounding box), directly in the browser.
  • inspirit/jsfeat - JavaScript Computer Vision library.

Data Science and Analytics

Networking and Distributed

Networking

RPC and Messaging

Distributed Systems

  • web3/web3.js - Collection of comprehensive TypeScript libraries for Interaction with the Ethereum JSON RPC API and utility functions. (archived)
  • automerge/automerge-classic - A JSON-like data structure (a CRDT) that can be modified concurrently by different users, and merged again automatically.
  • ipfs/js-ipfs - IPFS implementation in JavaScript (archived)
  • automerge/automerge - A JSON-like data structure (a CRDT) that can be modified concurrently by different users, and merged again automatically.
  • bitcoinjs/bitcoinjs-lib - A javascript Bitcoin library for node.js and browsers.
  • bcoin-org/bcoin - Javascript bitcoin library for node.js and browsers

Cloud and Infrastructure

User Interface

Mobile

Applications and End User Tools

  • strapi/strapi - 🚀 Strapi is the leading open-source headless CMS. It’s 100% JavaScript/TypeScript, fully customizable, and developer-first.
  • gorhill/uBlock - uBlock Origin - An efficient blocker for Chromium and Firefox. Fast and lean.
  • atom/atom - :atom: The hackable text editor (archived)
  • twentyhq/twenty - The open alternative to Salesforce, designed for AI.
  • TryGhost/Ghost - Independent technology for modern publishing, memberships, subscriptions and newsletters.
  • lyswhut/lx-music-desktop - 一个基于 Electron 的音乐软件
  • usebruno/bruno - Opensource IDE For Exploring and Testing API's (lightweight alternative to Postman/Insomnia)
  • HeyPuter/puter - 🌐 The Internet Computer! Free, Open-Source, and Self-Hostable.
  • ToolJet/ToolJet - Open-source foundation of ToolJet AI - the enterprise app generation platform for internal tools, dashboards, business applications, workflows and AI agents. Build visually, from a prompt, or from Claude Code, Codex and Cursor over MCP 🚀
  • drawdb-io/drawdb - Free, simple, and intuitive online database diagram editor and SQL generator.
  • carbon-app/carbon - :black_heart: Create and share beautiful images of your source code
  • adobe/brackets - An open source code editor for the web, written in JavaScript, HTML and CSS. (archived)
  • hmjz100/LinkSwift - 一个基于 JavaScript 的网盘文件下载地址获取工具。基于【网盘直链下载助手】修改 ，支持 百度网盘 / 阿里云盘 / 中国移动云盘 / 天翼云盘 / 迅雷云盘 / 夸克网盘 / UC网盘 / 123云盘 八大网盘
  • responsively-org/responsively-app - A modified web browser that helps in responsive web development. A web developer's must have dev-tool.
  • nylas/nylas-mail - :love_letter: An extensible desktop mail app built on the modern web. Forks welcome! (archived)
  • MagicMirrorOrg/MagicMirror - MagicMirror² is an open source modular smart mirror platform. With a growing list of installable modules, the MagicMirror² allows you to convert your hallway or bathroom mirror into your personal assistant.
  • benweet/stackedit - In-browser Markdown editor
  • gildas-lormeau/SingleFile - Web Extension for saving a faithful copy of a complete web page in a single HTML file
  • xifangczy/cat-catch - 猫抓 浏览器资源嗅探扩展 / cat-catch Browser Resource Sniffing Extension
  • wekan/wekan - FLOSS kanban, built with Meteor. Official Public Support at GitHub issues only. Official Private Pre-Paid Support at https://wekan.fi/commercial-support/ only. Translation PRs to imports/i18n/data/en.i18n.json, other translations at https://app.transifex.com/wekan/wekan . No telemetry.
  • decaporg/decap-cms - A Git-based CMS for Static Site Generators
  • alyssaxuu/screenity - The free and privacy-friendly screen recorder with no limits 🎥
  • alam00000/bentopdf - The Privacy First PDF Toolkit
  • cockpit-project/cockpit - Cockpit is a web-based graphical interface for servers.
  • NodeBB/NodeBB - Node.js based forum software built for the modern web
  • HabitRPG/habitica - A habit tracker app which treats your goals like a Role Playing Game.
  • novnc/noVNC - VNC client web application
  • codesandbox/codesandbox-client - An online IDE for rapid web development
  • mayswind/AriaNg - AriaNg, a modern web frontend making aria2 easier to use.
  • DustinBrett/daedalOS - Desktop environment in the browser
  • keeweb/keeweb - Free cross-platform password manager compatible with KeePass
  • gnab/remark - A simple, in-browser, markdown-driven slideshow tool.
  • piskelapp/piskel - A simple web-based tool for Spriting and Pixel art.
  • Automattic/wp-calypso - The JavaScript and API powered WordPress.com
  • plankanban/planka - Elegant open source project tracking. Self-hosted Kanban for teams — free Community edition, with PLANKA Pro for organisations.
  • reactioncommerce/reaction - Project has been discontinued ////// Mailchimp Open Commerce is an API-first, headless commerce platform built using Node.js, React, GraphQL. Deployed via Docker and Kubernetes.
  • ShareDropio/sharedrop - Easy P2P file transfer powered by WebRTC - inspired by Apple AirDrop
  • FredrikNoren/ungit - The easiest way to use git. On any platform. Anywhere.
  • aandrew-me/ytDownloader - Desktop app to download audio/video from hundreds of sites
  • reactide/reactide - Reactide is the first dedicated IDE for React web application development.
  • ksky521/nodeppt - This is probably the best web presentation tool so far! (archived)
  • kern/filepizza - :pizza: Peer-to-peer file transfers in your browser
  • webtorrent/webtorrent-desktop - ❤️ Streaming torrent app for Mac, Windows, and Linux
  • MrXujiang/h5-Dooring - H5 Page Maker, H5 Editor, LowCode. Make H5 as easy as building blocks. | 让H5制作像搭积木一样简单, 轻松搭建H5页面, H5网站, PC端网站,LowCode平台.
  • evolus/pencil - The Pencil Project's unique mission is to build a free and opensource tool for making diagrams and GUI prototyping that everyone can use.
  • blueedgetechno/win11React - Windows 11 in React 💻🌈⚡ (archived)
  • Laverna/laverna - Laverna is a JavaScript note taking application with Markdown editor and encryption support. Consider it like open source alternative to Evernote.
  • jgraph/drawio - draw.io is a JavaScript, client-side editor for general diagramming.
  • TiddlyWiki/TiddlyWiki5 - A self-contained JavaScript wiki for the browser, Node.js, AWS Lambda etc.
  • felixrieseberg/macintosh.js - 🖥 A virtual Apple Macintosh with System 8, running in Electron. I'm sorry.
  • joemccann/dillinger - The last Markdown editor, ever.
  • uBlock-LLC/uBlock - uBlock: a fast, lightweight, and lean blocker for Chrome, Firefox, and Safari. (archived)
  • zhukov/webogram - Telegram web application, GPL v3 (archived)
  • cryptpad/cryptpad - Collaborative office suite, end-to-end encrypted and open-source.
  • 1j01/jspaint - 🎨 Classic MS Paint, ＲＥＶＩＶＥＤ + ✨Extras
  • brave/browser-laptop - [DEPRECATED] Please see https://github.com/brave/brave-browser for the current version of Brave (archived)
  • SVG-Edit/svgedit - Powerful SVG-Editor for your browser
  • alyssaxuu/omni - The all-in-one tool to supercharge your productivity ⌨️
  • OpenSignLabs/OpenSign - 🔥 The free & Open Source DocuSign alternative
  • os-js/OS.js - OS.js - JavaScript Web Desktop Platform
  • LiteLoaderQQNT/LiteLoaderQQNT - QQNT 插件加载器：LiteLoaderQQNT —— 轻量 · 简洁 · 开源 · 福瑞 (archived)
  • nikolaeu/numi - Beautiful calculator app for macOS, Linux & Windows
  • itorr/nbnhhsh - 😩「能不能好好说话？」 拼音首字母缩写翻译工具
  • brookhong/Surfingkeys - Map your keys for web surfing, expand your browser with javascript and keyboard.
  • Azgaar/Fantasy-Map-Generator - Web application generating interactive and highly customizable maps
  • Neet-Nestor/Telegram-Media-Downloader - A script allowing you to download images and videos from Telegram web even if the group restricts downloading.
  • jvalen/pixel-art-react - Pixel art animation and drawing web app powered by React
  • mongo-express/mongo-express - Web-based MongoDB admin interface, written with Node.js and Express
  • ShizukuIchi/winXP - 🏁 Web based Windows XP desktop recreation.
  • EddieHubCommunity/BioDrop - Connect to your audience with a single link. Showcase the content you create and your projects in one place. Make it easier for people to find, follow and subscribe. (archived)
  • GargantuaX/gemini-watermark-remover - A high-performance, 100% client-side tool for removing Gemini AI image & video watermarks. Built with pure JavaScript using mathematically precise Reverse Alpha Blending. / 基于 JavaScript 的纯浏览器端 Gemini AI 图像和视频无损去水印工具，使用数学精确的反向 Alpha 混合算法
  • manojVivek/medium-unlimited - A browser extension to read medium.com articles for free without membership. (archived)
  • agentejo/cockpit - Add content management functionality to any site - plug & play / headless / api-first CMS
  • Soundnode/soundnode-app - Soundnode App is the Soundcloud for desktop. Built with Electron, Angular.js and Soundcloud API.
  • Studio-42/elFinder - 📁 Open-source file manager for web, written in JavaScript using jQuery and jQuery UI
  • miroslavpejic85/mirotalk - 🚀 Open-source, self-hosted P2P WebRTC video conferencing for fast, private real-time communication. Create browser-based meeting rooms with no downloads or time limits, plus screen sharing, chat, whiteboard, recording, and collaboration.
  • limbopro/Adblock4limbo - 毒奶去网页广告计划用户脚本 For Quantumult X & Surge & Shadowrocket & Loon & Stash & 油猴 ；1.导航 2.通过 JS/CSS 移除特定网站网页广告 —— 搜索引擎（Bing/Google）广告及内容农场结果清除/低端影视/欧乐影院/iyf爱壹帆/哔滴影视/Pornhub/Javbus/Supjav/Jable(M3U8)/MissAv/91porn/hitomi/紳士漫畫/禁漫天堂/等视频&ACG&小说&漫画网站上的弹窗广告&视频广告&Gif广告，沉浸式翻译/提取M3U8等，保持网页清爽干净无打扰！ P.S. 欢迎提交issue
  • jsbin/jsbin - Collaborative JavaScript Debugging App
  • QasimWani/LeetHub - Automatically sync your leetcode solutions to your github account - top 5 trending GitHub repository
  • timuric/Content-generator-sketch-plugin - Sketch app plugin for generating dummy data such as avatars, names, photos, geo data etc
  • pulsar-edit/pulsar - A Community-led Hyper-Hackable Text Editor
  • vanila-io/wireflow - Wireflow - user flow chart real-time collaborative tool
  • alyssaxuu/motionity - The web-based motion graphics editor for everyone 📽
  • Atri-Labs/atrilabs-engine - 🧘‍♂️ Open-source no-code & code web app builder
  • openstreetmap/iD - 🆔 The easy-to-use OpenStreetMap editor in JavaScript.
  • EFForg/privacybadger - Privacy Badger is a browser extension that automatically learns to block hidden trackers
  • bilibili-helper/bilibili-helper-o - 哔哩哔哩 (bilibili.com) 辅助工具，可以替换播放器、推送通知并进行一些快捷操作
  • piroor/treestyletab - Tree Style Tab, Show tabs like a tree.
  • LimeSurvey/LimeSurvey - 🔥 LimeSurvey – A powerful, open-source survey platform. A free alternative to SurveyMonkey, Typeform, Qualtrics, and Google Forms, making it simple to create online surveys and forms with unmatched flexibility.
  • justjavac/ReplaceGoogleCDN - ⚡️ 一个 Chrome 插件：将 Google CDN 替换为国内的。
  • webtorrent/instant.io - 🚀 Streaming file transfer over WebTorrent (torrents on the web)
  • ssbc/patchwork - A decentralized messaging and sharing app built on top of Secure Scuttlebutt (SSB). (archived)
  • Haehnchen/crypto-trading-bot - Cryptocurrency trading bot in javascript for Bitfinex, Bitmex, Binance, Bybit ... (public edition)
  • alyssaxuu/mapus - A map tool with real-time collaboration 🗺️
  • lbryio/lbry-desktop - A browser and wallet for LBRY, the decentralized, user-controlled content marketplace.
  • React-Proto/react-proto - :art: React application prototyping tool for developers and designers :building_construction:
  • deepsyx/home-automation - Raspberry Pi 3 based home automation with NodeJS and React Native.
  • EFForg/https-everywhere - A browser extension that encrypts your communications with many websites that offer HTTPS but still allow unencrypted connections. (archived)
  • tmcw/big - presentations for busy messy hackers
  • conversejs/converse.js - Web-based XMPP/Jabber chat written in JavaScript
  • Dynalon/mdwiki - CMS/Wiki system using Javascript for 100% client side single page application using Markdown.
  • hainproject/hain - An 'alt+space' launcher for Windows, built with Electron (archived)
  • automeris-io/WebPlotDigitizer - Computer vision assisted tool to extract numerical data from plot images.
  • chrisdiana/cms.js - Client-Side JavaScript Site Generator
  • phcode-dev/phoenix - The text editor designed to make coding as simple and fun as playing a video game
  • tobychui/arozos - Web Desktop Operating System for low power platforms, Now written in Go!
  • padloc/padloc - A modern, open source password manager for individuals and teams.
  • jekyll/jekyll-admin - A Jekyll plugin that provides users with a traditional CMS-style graphical interface to author content and administer Jekyll sites.
  • shen100/mili - mili 是一个开源的社区系统，界面优雅，功能丰富😛
  • mrwill84/DOClever - 做最好的接口管理平台
  • drichard/mindmaps - An open source, offline capable, mind mapping application leveraging HTML5 technologies
  • streamlink/streamlink-twitch-gui - A multi platform Twitch.tv browser for Streamlink
  • ehzhang/HELPq - 💁 an extensible real-time queue application, for mentorship @ hackathons and classrooms
  • zero-archive/node-url-shortener - A modern, minimalist, and lightweight URL shortener using Node.js and Redis (archived)
  • scripting/river4 - A JavaScript river-of-news aggregator running in Node.js

Graphics and Media

Graphics and Rendering

  • mrdoob/three.js - JavaScript 3D Library.
  • mermaid-js/mermaid - Generation of diagrams like flowcharts or sequence diagrams from text in a similar manner as markdown
  • Leaflet/Leaflet - 🍃 JavaScript library for mobile-friendly interactive maps 🇺🇦
  • fabricjs/fabric.js - Javascript Canvas Library, SVG-to-Canvas (& canvas-to-SVG) Parser
  • processing/p5.js - p5.js is a client-side JS platform that empowers artists, designers, students, and anyone to learn to code and express themselves creatively on the web. It is based on the core principles of Processing. Looking for p5.js 2.0? http://beta.p5js.org
  • CesiumGS/cesium - An open-source JavaScript library for world-class 3D globes and maps :earth_americas:
  • paperjs/paper.js - The Swiss Army Knife of Vector Graphics Scripting – Scriptographer ported to JavaScript and the browser, using HTML5 Canvas. Created by @lehni & @puckey
  • visgl/deck.gl - WebGL2 powered visualization framework
  • adobe-webplatform/Snap.svg - The JavaScript library for modern SVG graphics.
  • openlayers/openlayers - OpenLayers
  • mapbox/mapbox-gl-js - Interactive, thoroughly customizable maps in the browser, powered by vector tiles and WebGL
  • svgdotjs/svg.js - The lightweight library for manipulating and animating SVG
  • DmitryBaranovskiy/raphael - JavaScript Vector Library
  • adrai/flowchart.js - Draws simple SVG flow chart diagrams from textual representation of the diagram
  • jonobr1/two.js - A renderer agnostic two-dimensional drawing api for the web
  • CreateJS/EaselJS - The Easel Javascript library provides a full, hierarchical display list, a core interaction model, and helper classes to make working with the HTML5 Canvas element much easier.
  • bramp/js-sequence-diagrams - Draws simple SVG sequence diagrams from textual representation of the diagram
  • riccardoscalco/textures - Textures.js is a JavaScript library for creating SVG patterns
  • dagrejs/dagre - Directed graph layout for JavaScript
  • regl-project/regl - 👑 Functional WebGL
  • clientIO/joint - A proven SVG-based JavaScript diagramming library powering exceptional UIs
  • mattdesl/canvas-sketch - [beta] A framework for making generative artwork in JavaScript and the browser.
  • opentypejs/opentype.js - Read and write OpenType fonts using JavaScript.
  • mpetroff/pannellum - Pannellum is a lightweight, free, and open source panorama viewer for the web.
  • alibaba/butterfly - 🦋Butterfly，A JavaScript/React/Vue2 Diagramming library which concentrate on flow layout field. (基于JavaScript/React/Vue2的流程图组件)
  • maptalks/maptalks.js - A light and plugable JavaScript library for integrated 2D/3D maps.
  • mdaines/viz-js - Graphviz in your browser
  • hustcc/canvas-nest.js - :cancer: Interactive Particle / Nest System With JavaScript and Canvas, no jQuery.
  • soulwire/sketch.js - Cross-Platform JavaScript Creative Coding Framework
  • ericdrowell/KineticJS - KineticJS is an HTML5 Canvas JavaScript framework that extends the 2d context by enabling canvas interactivity for desktop and mobile applications.
  • anvaka/VivaGraphJS - Graph drawing library for JavaScript
  • Rezmason/matrix - matrix (web-based green code rain, made with love)
  • bradley/Blotter - A JavaScript API for drawing unconventional text effects on the web.
  • pchen66/panolens.js - Javascript panorama viewer based on Three.js (archived)

Game Development

Audio

  • goldfire/howler.js - Javascript audio library for the modern web.
  • xiangyuecn/Recorder - html5 js 录音 mp3 wav ogg webm amr g711a g711u 格式，支持pc和Android、iOS部分Web浏览器、Hybrid App（提供Android iOS App源码）、微信，提供ASR语音识别转文字 H5版语音通话聊天示例 DTMF编码解码
  • scottschiller/SoundManager2 - A JavaScript Sound API supporting MP3, MPEG4 and HTML5 audio + RTMP, providing reliable cross-browser/platform audio control in as little as 12 KB. BSD licensed.
  • CreateJS/SoundJS - A Javascript library for working with Audio. It provides a consistent API for loading and playing audio on different browsers and devices. Currently supports WebAudio, HTML5 Audio, Cordova / PhoneGap, and a Flash fallback.
  • 0xfe/vexflow - A JavaScript library for rendering music notation and guitar tablature.
  • serversideup/amplitudejs - AmplitudeJS: Open Source HTML5 Web Audio Library. Design your web audio player, the way you want. No dependencies required.
  • bbc/peaks.js - JavaScript UI component for interacting with audio waveforms

Image and Video

  • videojs/video.js - Video.js v10 - open source media player framework for HTML and React.
  • lovell/sharp - High performance Node.js image processing, the fastest module to resize JPEG, PNG, WebP, AVIF and TIFF images. Uses the libvips library.
  • sampotts/plyr - Deprecated in favour of Video.js 10; security updates only. Simple HTML5, YouTube and Vimeo player.
  • svg/svgo - SVG Optimizer for Node.js and CLI. ⚙️
  • jimp-dev/jimp - An image processing library written entirely in JavaScript for Node, with zero external or native dependencies.
  • fengyuanchen/cropperjs - JavaScript image cropper.
  • lokesh/color-thief - Grab the color palette from an image using just Javascript. Works in the browser and in Node.
  • jwagner/smartcrop.js - Content aware image cropping
  • tsayen/dom-to-image - Generates an image from a DOM node using HTML5 canvas
  • shaka-project/shaka-player - JavaScript player library / DASH & HLS client / MSE-EME player
  • zumerlab/snapdom - High-performance engine for capturing, modifying, and converting DOM elements into any format.
  • clappr/clappr - An extensible, plugin-oriented, HTML5-first media player for the web
  • mapbox/pixelmatch - The smallest, simplest and fastest JavaScript pixel-level image comparison library
  • muaz-khan/RecordRTC - RecordRTC is WebRTC JavaScript library for audio/video as well as screen activity recording. It supports Chrome, Firefox, Opera, Android, and Microsoft Edge. Platforms: Linux, Mac and Windows.
  • phoboslab/jsmpeg - MPEG1 Video Decoder in JavaScript
  • lindell/JsBarcode - Barcode generation library written in JavaScript that works in both the browser and on Node.js
  • fengyuanchen/compressorjs - JavaScript image compressor.
  • Dash-Industry-Forum/dash.js - A reference client implementation for the playback of MPEG DASH via Javascript and compliant browsers.
  • jnordberg/gif.js - JavaScript GIF encoding library
  • exif-js/exif-js - JavaScript library for reading EXIF image metadata
  • eKoopmans/html2pdf.js - Client-side HTML-to-PDF rendering using pure JS.
  • fent/node-ytdl-core - YouTube video downloader in javascript.
  • blueimp/JavaScript-Load-Image - Load images provided as File or Blob objects or via URL. Retrieve an optionally scaled, cropped or rotated HTML img or canvas element. Use methods to parse image metadata to extract IPTC and Exif tags as well as embedded thumbnail images, to overwrite the Exif Orientation value and to restore the complete image header after resizing.
  • tapmodo/Jcrop - Jcrop - The Javascript Image Cropping Engine
  • LazarSoft/jsqrcode - Javascript QRCode scanner
  • brianchirls/Seriously.js - A real-time, node-based video effects compositor for the web built with HTML5, Javascript and WebGL
  • spite/ccapture.js - A library to capture canvas-based animations at a fixed framerate
  • evanw/glfx.js - An image effects library for JavaScript using WebGL
  • kciter/qart.js - Generate artistic QR code. 🎨
  • schmich/instascan - HTML5 QR code scanner using your webcam
  • videojs/videojs-contrib-hls - HLS library for video.js (archived)
  • imgly/rembrandt - Image comparison using node-canvas (archived)

Security

Cryptography

  • brix/crypto-js - JavaScript library of crypto standards.
  • bitwiseshiftleft/sjcl - [DEPRECATED] Stanford Javascript Crypto Library
  • travist/jsencrypt - A tiny (18.5 kB gzip), zero-dependency, Javascript library to perform OpenSSL RSA Encryption, Decryption, and Key Generation.
  • openpgpjs/openpgpjs - OpenPGP implementation for JavaScript
  • digitalbazaar/forge - A native implementation of TLS in Javascript and tools to write crypto-based and network-heavy webapps
  • blueimp/JavaScript-MD5 - JavaScript MD5 implementation. Compatible with server-side environments like node.js, module loaders like RequireJS and all web browsers. (archived)
  • google/end-to-end - End-To-End is a crypto library to encrypt, decrypt, digital sign, and verify signed messages (implementing OpenPGP) (archived)
  • KuroLabs/stegcloak - Hide secrets with invisible characters in plain text securely using passwords 🧙🏻‍♂️⭐
  • dcodeIO/bcrypt.js - Optimized bcrypt in JavaScript with zero dependencies, with TypeScript support.
  • bitchan/eccrypto - JavaScript Elliptic curve cryptography library

Security Tools

  • qeeqbox/social-analyzer - API, CLI, and Web App for analyzing and finding a person's profile in 1000 social media \ websites
  • cure53/DOMPurify - DOMPurify - a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. DOMPurify works with a secure default, but offers a lot of configurability and hooks. Demo:
  • OpenNHP/opennhp - A lightweight, cryptography-powered, open-source toolkit built to enforce Zero Trust security for infrastructure, applications, and data in the AI-driven world.
  • tiagozip/cap - privacy-first, open-source and self-hosted CAPTCHA alternative with PoW and instrumentation challenges.
  • arkime/arkime - Arkime is an open source, large scale, full packet capturing, indexing, and database system.
  • RetireJS/retire.js - scanner detecting the use of JavaScript libraries with known vulnerabilities. Can also generate an SBOM of the libraries it finds.
  • patriksimek/vm2 - Advanced vm/sandbox for Node.js

Concurrency and Performance

Performance and Optimization

Testing and Quality

Testing

  • mochajs/mocha - ☕️ Classic, reliable, trusted test framework for Node.js and the browser
  • avajs/ava - Node.js test runner that lets you develop with confidence 🚀
  • enzymejs/enzyme - JavaScript Testing utilities for React
  • testing-library/react-testing-library - 🐐 Simple and complete React DOM testing utilities that encourage good testing practices.
  • jasmine/jasmine - Simple JavaScript testing framework for browsers and node.js
  • nock/nock - HTTP server mocking and expectations library for Node.js
  • wix/Detox - Gray box end-to-end testing and automation framework for mobile apps
  • karma-runner/karma - Spectacular Test Runner for JavaScript
  • nightwatchjs/nightwatch - Integrated end-to-end testing framework written in Node.js and using W3C Webdriver API. Developed at @browserstack
  • Netflix/pollyjs - Record, Replay, and Stub HTTP Interactions.
  • sinonjs/sinon - Test spies, stubs and mocks for JavaScript.
  • artilleryio/artillery - The complete load testing platform. Everything you need for production-grade load tests. Serverless & distributed. Load test with Playwright. Load test HTTP APIs, GraphQL, WebSocket, and more. Use any Node.js module.
  • easy-mock/easy-mock - A persistent service that generates mock data quickly and provids visualization view.
  • angular/protractor - E2E test framework for Angular apps (archived)
  • chaijs/chai - BDD / TDD assertion framework for node.js and the browser that can be paired with any testing framework.
  • garris/BackstopJS - Catch CSS curve balls.
  • istanbuljs/nyc - the Istanbul command line interface
  • miragejs/miragejs - A client-side server to build, test and share your JavaScript app
  • testing-library/jest-dom - :owl: Custom jest matchers to test the state of the DOM
  • pa11y/pa11y - Pa11y is your automated accessibility testing pal
  • codeceptjs/CodeceptJS - Supercharged End 2 End Testing Framework for NodeJS
  • qunitjs/qunit - 🔮 An easy-to-use JavaScript unit testing framework.
  • ctimmerm/axios-mock-adapter - Axios adapter that allows to easily mock requests
  • testing-library/dom-testing-library - 🐙 Simple and complete DOM testing utilities that encourage good testing practices.
  • boo1ean/casual - Fake data generator for javascript
  • testem/testem - Test'em 'Scripts! A test runner that makes Javascript unit testing fun.
  • power-assert-js/power-assert - Power Assert in JavaScript. Provides descriptive assertion messages through standard assert interface. No API is the best API.

Utilities

Command Line Tools

Text Processing

Files and Operating System

Automation and Scripting

  • google/zx - A tool for writing better scripts
  • node-red/node-red - Low-code programming for event-driven applications
  • lowlighter/metrics - 📊 An infographics generator with 30+ plugins and 300+ options to display stats about your GitHub account and render them as SVG, Markdown, PDF or JSON!
  • microsoft/botframework-sdk - Bot Framework provides the most comprehensive experience for building conversation applications. (archived)
  • plopjs/plop - Consistency Made Simple
  • vynect/venom - Venom is a high-performance system developed with JavaScript to create a bot for WhatsApp, support for creating any interaction, such as customer service, media sending, sentence recognition based on artificial intelligence and all types of design architecture for WhatsApp.
  • angular-fullstack/generator-angular-fullstack - Yeoman generator for an Angular app with an Express server (archived)
  • jamiewilson/form-to-google-sheets - Store HTML form submissions in Google Sheets.
  • SuperMonster003/Ant-Forest - AutoJs6-based ant forest energy auto-collect script (基于 AutoJs6 的蚂蚁森林能量自动收取脚本)

General Purpose Libraries

Science and Math

Mathematics

Other

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