javascript

freeCodeCamp.org's open-source codebase and curriculum. Learn math, programming, and computer science for free.

Curated list of project-based tutorials

The library for web and native user interfaces.

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

📝 Algorithms and data structures implemented in JavaScript with explanations and links to further readings

A book series (2 published editions) on the JS language.

The most popular HTML, CSS, and JavaScript framework for developing responsive, mobile first projects on the web.

JavaScript Style Guide

Coding articles to level up your development skills

:electron: Build cross-platform desktop apps with JavaScript, HTML, and CSS

Node.js JavaScript runtime ✨🐢🚀✨

:books: 免费的计算机编程类中文书籍，欢迎投稿

High performance self-hosted photo and video management solution.

JavaScript 3D Library.

TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

Promise based HTTP client for the browser and node.js

A modern runtime for JavaScript and TypeScript.

✅ The Node.js best practices list (July 2026)

Deliver web apps with confidence 🚀

A Collection of application ideas which can be used to improve your coding skills.

Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.

24 Lessons, 12 Weeks, Get Started as a Web Developer

Incredibly fast JavaScript runtime, bundler, test runner, and package manager – all in one

Clean Code concepts adapted for JavaScript

Storybook is the industry standard workshop for building, documenting, and testing UI components in isolation

Generation of diagrams like flowcharts or sequence diagrams from text in a similar manner as markdown

:octocat: A curated awesome list of lists of interview questions. Feel free to contribute! :mortar_board:

A progressive Node.js framework for building efficient, scalable, and enterprise-grade server-side applications with TypeScript/JavaScript 🚀

A collection of awesome things regarding React ecosystem

🗂 The essential checklist for modern web development, for humans and AI agents

JavaScript animation engine

🚀 Strapi is the leading open-source headless CMS. It’s 100% JavaScript/TypeScript, fully customizable, and developer-first.

Fast, unopinionated, minimalist web framework for node.

uBlock Origin - An efficient blocker for Chromium and Firefox. Fast and lean.

Simple HTML5 Charts using the <canvas> tag

:zap: Delightful Node.js packages and resources [BECAUSE OF TOO MUCH SPAM AND LOW-QUALITY SUBMISSIONS, SUBMISSIONS ARE PAUSED TEMPORARILY]

📜 33 JavaScript concepts every developer should know.

Easy to maintain open source documentation websites.

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.

🎥 Make videos programmatically with React

Bidirectional and low-latency communication for every platform

《代码随想录》LeetCode 刷题攻略：200道经典题目刷题顺序，共60w字的详细图解，视频难点剖析，50余张思维导图，支持C++，Java，Python，Go，JavaScript等多语言版本，从此算法学习不再迷茫！🔥🔥 来看看，你会发现相见恨晚！🚀

A modern JavaScript utility library delivering modularity, performance, & extras.

:atom: The hackable text editor

The open alternative to Salesforce, designed for AI.

The open-source cloud for agents & devs. Including Auth, Databases, Storage, Functions, Messaging, Hosting, Realtime, WAF and more

A professional front-end template for building fast, robust, and adaptable web apps or sites.

Joplin - the privacy-focused note taking app with sync capabilities for Windows, macOS, Linux, Android and iOS.

LeetCode Solutions: A Record of My Problem Solving Journey.( leetcode题解，记录自己的leetcode解题之路。)

Independent technology for modern publishing, memberships, subscriptions and newsletters.

Build AI Agents, Visually

一个基于 Electron 的音乐软件

A Vue.js 2.0 UI Toolkit for Web

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

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

Prettier is an opinionated code formatter.

🚀 Awesome list of open source applications for macOS. https://t.me/s/opensourcemacosapps

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.

</> htmx - high power tools for HTML

The HTML5 Creation Engine: Create beautiful digital content with the fastest, most flexible 2D WebGL renderer.

坚持分享 GitHub 上高质量、有趣实用的开源技术教程、开发者工具、编程网站、技术资讯。A list cool, interesting projects of GitHub.

A platform for community discussion. Free, open, simple.

Opensource IDE For Exploring and Testing API's (lightweight alternative to Postman/Insomnia)

Next-generation ORM for Node.js & TypeScript | PostgreSQL, MySQL, MariaDB, SQL Server, SQLite, MongoDB and CockroachDB

30 days of JavaScript programming challenge is a step-by-step guide to learn JavaScript programming language in 30 days. This challenge may take more than 100 days, please just follow your own pace. These videos may help too: https://www.youtube.com/channel/UC7PNRuno1rzYPb1xLa4yktw

👩‍💻👨‍💻 Awesome cheatsheets for popular programming languages, frameworks and development tools. They include everything you should know in one single file.

The Secure CommsOS™ for mission-critical operations

A tool for writing better scripts

🍃 JavaScript library for mobile-friendly interactive maps 🇺🇦

Delightful JavaScript Testing.

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.

best way to save what you love

List of top 500 ReactJS Interview Questions & Answers....Coding exercise questions are coming soon!!

Meteor, the JavaScript App Platform

A terminal built on web technologies

A one-of-a-kind resume builder that keeps your privacy in mind. Completely secure, customizable, portable, open-source and free forever. Try it out today!

🐠 Babel is a compiler for writing next generation JavaScript.

The zero configuration build tool for the web. 📦🚀

Front End interview preparation materials for busy engineers (updated for 2026)

🌐 The Internet Computer! Free, Open-Source, and Self-Hostable.

A fast, simple & powerful blog framework, powered by Node.js.

A cross-platform framework using Vue.js

The 1.x line is frozen - features and bugfixes now happen on https://github.com/yarnpkg/berry

Call all Node.js modules directly from DOM/WebWorker and enable a new way of writing applications with all Web technologies.

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 🚀

Platform to build admin panels, internal tools, and dashboards. Integrates with 25+ databases and any API.

🐉 Vue Component Framework

The fastest knowledge base for growing teams. Beautiful, realtime collaborative, feature packed, and markdown compatible.

Collection of handy online tools for developers, with great UX.

Phaser is a fun, free and fast 2D game framework for making HTML5 games for desktop and mobile web browsers, supporting Canvas and WebGL rendering.

:hedgehog: PostHog is the leading platform for building self-driving products. Our developer tools – AI observability, analytics, session replay, flags, experiments, error tracking, logs, and more – capture all the context agents need to diagnose problems, uncover opportunities, and ship fixes. Steer it all from Slack, web, desktop, or the MCP.

🌈 React for interactive command-line apps

An extremely fast bundler for the web

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

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.

Materialize, a CSS Framework based on Material Design

The headless rich text editor framework for web artisans.

Pure Javascript OCR for more than 100 Languages 📖🎉🖥

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.

The flexible backend for all your projects 🐰 Turn your DB into a headless CMS, admin panels, or apps with a custom UI, instant APIs, auth & more.