plugin87 / ux-ui-agent-skills

Turn Claude into a senior design architect: DTCG tokens, 52 components, WCAG 2.2 AA-AAA, 138 design systems, any-framework code, and 50 objective gates that fail the build instead of faking success.

charlie5188 / css-composite-font

Composite Font Studio · 复合字体工坊 · 複合字型工坊 · 合成フォント工房 — InDesign-style composite fonts for CJK and Western text, tuned per weight. Export CSS, TTF / OTF / WOFF2, or app code.

Chalarangelo / 30-seconds-of-code

Coding articles to level up your development skills

microsoft / Web-Dev-For-Beginners

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

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.

h5bp / html5-boilerplate

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

prettier / prettier

Prettier is an opinionated code formatter.

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.

yangshun / front-end-interview-handbook

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

parcel-bundler / parcel

The zero configuration build tool for the web. 📦🚀

saadeghi / daisyui

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

foundation / yeti

A CSS-first, native, zero-build layout and styling framework for web designers.

swagger-api / swagger-ui

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

Modernizr / Modernizr

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

pure-css / pure

A set of small, responsive CSS modules that you can use in every web project.

tabler / tabler-icons

A set of over 6200 free MIT-licensed high-quality SVG icons for you to use in your web projects.

postcss / autoprefixer

Parse CSS and add vendor prefixes to rules by Can I Use

necolas / react-native-web

Cross-platform React UI packages

less / less.js

Less. The dynamic stylesheet language.

HabitRPG / habitica

A habit tracker app which treats your goals like a Role Playing Game.

TheOdinProject / curriculum

The open curriculum for learning web development

notionnext-org / NotionNext

Turn your Notion workspace into a fast, customizable website. Built with Next.js + Notion API, with multi-platform deployment and no self-hosted server required.

wenzhixin / bootstrap-table

An extended table for integration with some of the most widely used CSS frameworks. (Supports Bootstrap, Semantic UI, Bulma, Material Design, Foundation, Vue.js)

stylelint / stylelint

A mighty CSS linter that helps you avoid errors and enforce conventions.

addyosmani / critical

Extract & Inline Critical-path CSS in HTML pages

beautifier / js-beautify

Beautifier for javascript

nativewind / nativewind

The utility-first workflow you love from Tailwind CSS in your React Native applications.

win12-online / win12

Win12 Online

garris / BackstopJS

Catch CSS curve balls.

openstyles / stylus

Stylus - Userstyles Manager

css-doodle / css-doodle

A web component for visual art and creative coding

coreui / coreui-free-react-admin-template

Free React Admin & Dashboard Template Built for AI-Assisted Development

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.

code-charity / youtube

YouTube / Video Browser-Extension. [Top1 FOSS.] Enrich your experience & choice! 🧰Smart features📌set & forget📌300+ tweaks. Longest-standing. Join🧩us?👨‍👩‍👧‍👧 ⋮ {playback|discovery|extra player buttons|quality|codec|full tab|full screen|no distraction|shorts}

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

konstaui / konsta

Mobile UI components made with Tailwind CSS

tw-in-js / twind

The smallest, fastest, most feature complete Tailwind-in-JS solution in existence.

webpack / sass-loader

Compiles Sass to CSS

fomantic / Fomantic-UI

Fomantic-UI is the official community fork of Semantic-UI

jasonlong / isometric-contributions

Browser extension for rendering an isometric pixel art version of your GitHub contribution graph.

UI5 / openui5

OpenUI5 lets you build enterprise-ready web applications, responsive to all devices, running on almost any browser of your choice.

Automattic / juice

Juice inlines CSS stylesheets into your HTML source.

phcode-dev / phoenix

The text editor designed to make coding as simple and fun as playing a video game

webpack / postcss-loader

PostCSS loader for webpack

sadanandpai / frontend-mini-challenges

Collection of frontend challenges for learning and interviews

color-js / color.js

Color conversion & manipulation library by the editors of the CSS Color specifications

suyalcinkaya / onur.dev

✦ My personal website built using Next.js, Tailwind CSS, shadcn/ui, Contentful, Raindrop, Supabase and deployed on Vercel.

macbre / phantomas

Headless Chromium-based web performance metrics collector and monitoring tool

symfony / webpack-encore

A simple but powerful API for processing & compiling assets built around Webpack

bjankord / style-guide-boilerplate

⚡️🎨 A starting point for crafting living style guides.

website-scraper / node-website-scraper

Download website to local directory (including all css, images, js, etc.)

MuYunyun / blog

Life is a moment :notebook_with_decorative_cover:

sergey-pimenov / awesome-web-animation

A list of awesome web animation libraries, books, apps etc.

keshavgbpecdelhi / Web-Development

Here you will find different web development mini projects which are made up of HTML, CSS & little bit of JavaScript. Do you have any such small project which is not already in the List!? 😄

MadeBaruna / paimon-moe

Your best Genshin Impact companion! Help you plan what to farm with ascension calculator and database. Also track your progress with todo and wish counter.

postcss / postcss-import

PostCSS plugin to inline at-import rules content

react-materialize / react-materialize

Material design for react, powered by materializecss

Viglino / ol-ext

Cool extensions for Openlayers (ol) - animated clusters, CSS popup, Font Awesome symbol renderer, charts for statistical map (pie/bar), layer switcher, wikipedia layer, animations, canvas filters.

paazmaya / shuji

Reverse engineering JavaScript and CSS sources from sourcemaps

Evercoder / culori

A comprehensive color library for JavaScript.