html
HTML, or Hypertext Markup Language, was primarily designed to provide a means of creating structured scientific documents. HTML can embed scripting languages such as PHP or JavaScript to affect the behavior and content of web pages. The World Wide Web Consortium (W3C) maintains both the HTML and CSS standards.
Repositories (2796)
Reverse engineer anything with agents, from app behavior down to native binaries.
The most popular HTML, CSS, and JavaScript framework for developing responsive, mobile first projects on the web.
An AI skill that provides design intelligence for building professional UI/UX across multiple platforms.
Coding articles to level up your development skills
:electron: Build cross-platform desktop apps with JavaScript, HTML, and CSS
JavaScript 3D Library.
A Collection of application ideas which can be used to improve your coding skills.
24 Lessons, 12 Weeks, Get Started as a Web Developer
Storybook is the industry standard workshop for building, documenting, and testing UI components in isolation
Write HTML. Render video. Built for agents.
🗂 The essential checklist for modern web development, for humans and AI agents
Get your documents ready for gen AI
Simple HTML5 Charts using the <canvas> tag
Ruby on Rails
A professional front-end template for building fast, robust, and adaptable web apps or sites.
Prettier is an opinionated code formatter.
Modern CSS framework based on Flexbox
</> htmx - high power tools for HTML
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...
AdminLTE - Free admin dashboard template based on Bootstrap 5
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：Ser...
A terminal built on web technologies
The zero configuration build tool for the web. 📦🚀
Front End interview preparation materials for busy engineers (updated for 2026)
Free and open source admin dashboard UI kit built on Bootstrap: 100+ pages, 6,000+ icons, dark mode, RTL.
The open-source communication infrastructure for agents and products
Video.js v10 - open source media player framework for HTML and React.
Fullstack app framework for web, desktop, and mobile.
An open-source engine that turns continuous content streams into search and monitoring. Durable ingestion, hybrid search, alerts, and plugins for form...
📗 SheetJS Spreadsheet Data Toolkit -- New home https://git.sheetjs.com/SheetJS/sheetjs
Create beautiful slides on the web using a coding agent's frontend skills
一套遵循浏览器原生态开发模式的 Web UI 组件库。
The fast, flexible, and elegant library for parsing and manipulating HTML and XML.
PDF Parser for AI-ready data. Automate PDF accessibility. Open-source.
A simple guide to HTML <head> elements
A CSS-first, native, zero-build layout and styling framework for web designers.
Huashu Design 3.0 · 在 agent 里打一句话，拿回能交付的设计：网页 / App 原型 / 可编辑 PPTX / 动画 / 信息图 · 六个候选挑三个方向 · 84 种带样张的风格库 ·...
ehviewer，用爱发电，快乐前行
A modern ebook manager and reader with sync and backup capacities for Windows, macOS, Linux, Android, iOS and Web
🎮 Open-source, cross-platform 2D/3D/multiplayer game engine designed for everyone.
千古前端图文教程，超详细的前端入门到进阶知识库。从零开始学前端，做一名精致优雅的前端工程师。
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/UC7PNRuno1r...
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，...
Desktop/Android/HTML5/iOS Java game development framework
一分钟搭建影视站，支持Docker等部署方式
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 we...
Bootstrap 5 & Material Design UI KIT
A set of small, responsive CSS modules that you can use in every web project.
Lightweight, user-friendly onboarding tour library
A JavaScript implementation of various web standards, for use with Node.js