The library for web and native user interfaces.

The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.

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

Java 面试 & 后端通用面试指南，覆盖计算机基础、数据库、分布式、高并发、系统设计与 AI 应用开发

JavaScript Style Guide

The React Framework

Coding articles to level up your development skills

Node.js JavaScript runtime ✨🐢🚀✨

JavaScript 3D Library.

Promise based HTTP client for the browser and node.js

Set up a modern web app by running one command.

Makes your AI agent think like the laziest senior dev in the room. The best code is the code you never wrote.

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

🪨 why use many token when few token do trick — Claude Code skill that cuts 65% of tokens by talking like caveman

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

Clean Code concepts adapted for JavaScript

Persistent Context Across Sessions for Every Agent – Captures everything your agent does during sessions, compresses it with AI, and injects relevant context back into future sessions. Works with Claude Code, OpenClaw, Codex, Gemini, Hermes, Copilot, OpenCode + More

A fancy self-hosted monitoring tool

web development for the rest of us

Production-grade engineering skills for AI coding agents.

:zap: Dynamically generated stats for your github readmes

The iconic SVG, font, and CSS toolkit

Get a full fake REST API with zero coding in less than 30 seconds (seriously)

Taste-Skill - gives your AI good taste. stops the AI from generating boring, generic slop

The HTML Presentation Framework

JavaScript animation engine

Fast, unopinionated, minimalist web framework for node.

Simple HTML5 Charts using the <canvas> tag

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

📜 33 JavaScript concepts every developer should know.

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.

A light-weight and powerful meta-prompting, context engineering and spec-driven development system for Claude Code by TÂCHES.

Stop renting your intelligence. Own it with AnythingLLM. Everything you need for a powerful local-first agent experience

Open-source AI job search: scan job portals, evaluate listings with a structured A-F rubric into a 1.0-5.0 score, tailor your CV, track applications — runs locally in your AI coding CLI (Claude Code, Codex, OpenCode, Antigravity…)

Resumes generated using the GitHub informations

Extracted system prompts from Anthropic - Claude Fable 5, Opus 5, Claude Design, Claude Code. OpenAI - ChatGPT GPT-5.6-Sol, Codex. Google - Gemini 3.5 Flash, 3.1 Pro, Antigravity. xAI - Grok, Cursor, Copilot, VS Code, Perplexity, and more. Updated regularly.

Official electron build of draw.io

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

:atom: The hackable text editor

Google Chrome, Firefox, and Thunderbird extension that lets you write email in Markdown and render it before sending.

jQuery JavaScript Library

AngularJS - HTML enhanced for web apps!

An advanced guide which might benefit you a lot 🎉 . 人生进阶指南 离谱的人生 离谱的英语学习指南/英语学习教程/英语学习/学英语

The design language that makes your AI harness better at design.

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

深度学习500问，以问答形式对常用的概率知识、线性代数、机器学习、深度学习、计算机视觉等热点问题进行阐述，以帮助自己及有需要的读者。 全书分为18个章节，50余万字。由于水平有限，书中不妥之处恳请广大读者批评指正。 未完待续............ 如有意合作，联系scutjy2015@163.com 版权所有，违权必究 Tan 2018.06

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

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.

PDF Reader in JavaScript

The most comprehensive database of Chinese poetry 🧶最全中华古诗词数据库, 唐宋两朝近一万四千古诗人, 接近5.5万首唐诗加26万宋诗. 两宋时期1564位词人，21050首词。

Prettier is an opinionated code formatter.

Breakthrough Method for Agile Ai Driven Development

⭐️ Companies that don't have a broken hiring process

Semantic is a UI component framework based around useful principles from natural language.

Based on a true story

</> htmx - high power tools for HTML

⏰ Day.js 2kB immutable date-time library alternative to Moment.js with the same modern API

:fireworks:Interactive Online Platform that Visualizes Algorithms from Code

Parse, validate, manipulate, and display dates in javascript.

⚡ Serverless Framework – Effortlessly build apps that auto-scale, incur zero costs when idle, and require minimal maintenance using AWS Lambda and other managed cloud services.

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

A browser based code editor

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

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

A tool for writing better scripts

🍃 JavaScript library for mobile-friendly interactive maps 🇺🇦

An open source collection of animated, interactive & fully customizable React components for building memorable websites.

A cross-platform, customizable science fiction terminal emulator with advanced monitoring & touchscreen support.

Meteor, the JavaScript App Platform

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

A visual no-code/code-free web crawler/spider易采集：一个可视化浏览器自动化测试/数据采集/网页爬虫软件，可以无代码图形化的设计和执行爬虫任务。别名：ServiceWrapper面向Web应用的智能化服务封装系统。

The zero configuration build tool for the web. 📦🚀

Welcome to a calmer internet

Marketing skills for Claude Code and AI agents. CRO, copywriting, SEO, analytics, and growth engineering.

Node.js/Bun Production Process Manager with a built-in Load Balancer.

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

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.

The best design tools and plugins for everything 👉

Source for remoteintech.company — a community-maintained directory of remote-friendly tech companies

📄 Configuration files that enhance Cursor AI editor experience with custom rules and behaviors

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.

Video.js - open source HTML5 video player

Materialize, a CSS Framework based on Material Design

⚛️ Fast 3kB React alternative with the same modern API. Components & Virtual DOM.

Free, simple, and intuitive online database diagram editor and SQL generator.

Pure Javascript OCR for more than 100 Languages 📖🎉🖥

ToolJet is the open-source foundation of ToolJet AI - the enterprise app generation platform for building internal tools, dashboard, business applications, workflows and AI agents 🚀

It's a presentation framework based on the power of CSS3 transforms and transitions in modern browsers and inspired by the idea behind prezi.com.

🤪 A list of funny and tricky JavaScript examples

A markdown parser and compiler. Built for speed.

Fast and low overhead web framework, for Node.js

LLM API 管理 & 分发系统，支持 OpenAI、Azure、Anthropic Claude、Google Gemini、DeepSeek、字节豆包、ChatGLM、文心一言、讯飞星火、通义千问、360 智脑、腾讯混元等主流模型，统一 API 适配，可用于 key 管理与二次分发。单可执行文件，提供 Docker 镜像，一键部署，开箱即用。LLM API management & key redistribution system, unifying multiple providers under a single API. Single binary, Docker-ready, with an English UI.

:black_heart: Create and share beautiful images of your source code

Awesome React Native components, news, tools, and learning material!

Expressive middleware for node.js using ES2017 async functions

The Cyber Swiss Army Knife - a web app for encryption, encoding, compression and data analysis

本文原文由知名 Hacker Eric S. Raymond 所撰寫，教你如何正確的提出技術問題並獲得你滿意的答案。

fullPage plugin by Alvaro Trigo. Create full screen pages fast and simple

Git hooks made easy 🐶 woof!

A boilerplate for Node.js web applications

🚀🚀🚀A faster, better and more stable Redis desktop manager [GUI client], compatible with Linux, Windows, Mac.

Algorithms and Data Structures implemented in JavaScript for beginners, following best practices.

:scissors: Modern copy to clipboard. No Flash. Just 3kb gzipped :clipboard:

Beautiful and accessible drag and drop for lists with React

An interactive git visualization and tutorial. Aspiring students of git can use this app to educate and challenge themselves towards mastery of git!

Visualizer for neural network, deep learning and machine learning models

An open source code editor for the web, written in JavaScript, HTML and CSS.

A toolkit to automate & enhance your workflow

High performance Node.js image processing, the fastest module to resize JPEG, PNG, WebP, AVIF and TIFF images. Uses the libvips library.

Render After Effects animations natively on Web, Android and iOS, and React Native. http://airbnb.io/lottie/

A highly customizable homepage (or startpage / application dashboard) with Docker and service API integrations.

LLM Frontend for Power Users.

Use Codex from Claude Code to review code or delegate tasks.

Clone any website with one command using AI coding agents

🃏 A magical documentation site generator.

⚡️ Streaming torrent client for the web

Client-side JavaScript PDF generation for everyone.

Roadmap to becoming an Artificial Intelligence Expert in 2022

Reorderable drag-and-drop lists for modern browsers and touch devices. No jQuery or framework required.

前端精读周刊。帮你理解最前沿、实用的技术。

Automated auditing, performance metrics, and best practices for the web.

GitHub 汉化插件，GitHub 中文化界面。 (GitHub Translation To Chinese)

一套遵循浏览器原生态开发模式的 Web UI 组件库。

A lightweight JavaScript library for creating particles

A simple HTML5, YouTube and Vimeo player

Vercel's official collection of agent skills

500 Lines or Less

🛠️ webpack-based tooling for Vue.js Development

🔥 A highly scalable, offline-first foundation with the best developer experience and a focus on performance and best practices.

A set of best practices for JavaScript projects

🌟 JavaScript Style Guide, with linter & automatic code fixer

Create the next immutable state by mutating the current one

Swagger UI is a collection of HTML, JavaScript, and CSS assets that dynamically generate beautiful documentation from a Swagger-compliant API.

Helping you select a JavaScript framework - Todo apps for React.js, Angular, Vue and many more

🎨 A curated list of delightful VS Code packages and resources.

the last carousel you'll ever need

:snowman: Possibly the smallest compiler ever

clash for windows汉化版. 提供clash for windows的汉化版, 汉化补丁及汉化版安装程序

node.js command-line interfaces made easy

✯ 可直连访问的电视/广播图标库与相关工具项目 ✯ 🔕 永久免费 直连访问 完整开源 不断完善的台标 支持IPv4/IPv6双栈访问 🔕

🗃️ Centralized State Management for Vue.js.

⚙️ NGINX config generator on steroids 💉

Async utilities for node and the browser

Give your JS App some Backbone with Models, Views, Collections, and Events

Animate on scroll library

Make Any Website into CLI & Use your logged-in browser by AI agent.

An AI-powered task-management system you can drop into Cursor, Lovable, Windsurf, Roo, and others.

A modern ebook manager and reader with sync and backup capacities for Windows, macOS, Linux, Android, iOS and Web

YApi 是一个可本地部署的、打通前后端及QA的、可视化的接口管理平台

GSAP (GreenSock Animation Platform), a JavaScript animation library for the modern web

List of 1000 JavaScript Interview Questions

分流规则、重写写规则及脚本。

30 Days of React challenge is a step by step guide to learn React in 30 days. These videos may help too: https://www.youtube.com/channel/UC7PNRuno1rzYPb1xLa4yktw

MongoDB object modeling designed to work in an asynchronous environment.

Find and fix problems in your JavaScript code.

我是依扬（木易杨），公众号「高级前端进阶」作者，每天搞定一道前端大厂面试题，祝大家天天进步，一年后会看到不一样的自己。

JavaScript's utility _ belt

A Claude Code plugin that shows what's happening - context usage, active tools, running agents, and todo progress

Create beautiful slides on the web using a coding agent's frontend skills

In-browser code editor (version 5, legacy)

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

Ace (Ajax.org Cloud9 Editor)

React components for efficiently rendering large lists and tabular data

Concise, consistent, and legible badges in SVG and raster format

A tiny (118 bytes), secure, URL-friendly, unique string ID generator for JavaScript

The hacker's browser.

Monitor for any changes in your node.js application and automatically restart the server - perfect for development

For slim progress bars like on YouTube, Medium, etc

Next-generation ES module bundler

前端面试每日 3+1，以面试题来驱动学习，提倡每日学习与思考，每天进步一点！每天早上5点纯手工发布面试题（死磕自己，愉悦大家），6000+道前端面试题全面覆盖，HTML/CSS/JavaScript/Vue/React/Nodejs/TypeScript/ECMAScritpt/Webpack/Jquery/小程序/软技能……

Unrestricted Open-source alternative to AI video platforms — Free AI image & video generation studio with 500+ models (Flux, Midjourney, Kling, Sora, Veo). No content filters. Self-hosted, MIT licensed.

Simply beautiful open-source icons

Select2 is a jQuery based replacement for select boxes. It supports searching, remote data sets, and infinite scrolling of results.

A window.fetch JavaScript polyfill.

💾 Offline storage, improved. Wraps IndexedDB, WebSQL, or localStorage using a simple but powerful API.

🌈谷粒-Chrome插件英雄榜, 为优秀的Chrome插件写一本中文说明书, 让Chrome插件英雄们造福人类~ ChromePluginHeroes, Write a Chinese manual for the excellent Chrome plugin, let the Chrome plugin heroes benefit the human~ 公众号「0加1」同步更新

Modernizr is a JavaScript library that detects HTML5 and CSS3 features in the user’s browser.

SVG icons for popular brands

🎮 Open-source, cross-platform 2D/3D/multiplayer game engine designed for everyone.

🏊🏾 Simplified HTTP request client.

Standard Library

Javascript audio library for the modern web.

JavaScript image gallery for mobile and desktop, modular, framework independent

Unlimited FREE AI coding. Connect Claude Code, Codex, Cursor, Cline, Copilot, Antigravity to FREE Claude/GPT/Gemini via 40+ providers. Auto-fallback, RTK -40% tokens, never hit limits.

JavaScript syntax highlighter with language auto-detection and zero dependencies.

:love_letter: An extensible desktop mail app built on the modern web. Forks welcome!

Your Essential Exam Companion for the Iamneo Portal & NPTEL Exams Disguised as NeoExamShield bypass

📗🌐 🚢 Comprehensive and exhaustive JavaScript & Node.js testing best practices (August 2025)

A logger for just about everything.

Package your Node.js project into an executable

A javascript library for multi-touch gestures :// You can touch this

:ram: Practical functional Javascript

Command-line tool to customize Spotify client. Supports Windows, macOS, and Linux.

📦🚀 Fully automated version management and package publishing

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

Mostly adequate guide to FP (in javascript)

String validation

A set of free MIT-licensed high-quality SVG icons for UI development.