postcss / postcss-nested

PostCSS plugin to unwrap nested rules like how Sass does it.

adamgruber / mochawesome

A Gorgeous HTML/CSS Reporter for Mocha.js

be5invis / vscode-custom-css

Custom CSS Plugin for Visual Studio Code. Based on vscode-icon

davatron5000 / microlighter

A zero-dep syntax highlighter that uses the CSS Highlights API

FirefoxCSS-Store / FirefoxCSS-Store.github.io

A collection site of Firefox userchrome themes, mostly from FirefoxCSS Reddit community.

alexjoverm / v-lazy-image

Lazy load images using Intersection Observer, apply progressive rendering and css animations.

bitjaru / styleseed

Open-source design-method engine for Claude Code, Codex & Cursor. 23 agent skills for fixed design judgment, multiple grammars, semantic palettes, reference compilation, and evidence-verified UI. MIT.

overnote / over-javascript

JavaScript相关：[初稿进度90%]记录JavaScript、Node.js、Vue/React等。笔误会坚持改，抱歉。

coreui / coreui

Open Source UI Kit built on top of Bootstrap 5 and plain JavaScript without any additional libraries like jQuery

stylelint-scss / stylelint-scss

A collection of SCSS specific linting rules for Stylelint

spatie / laravel-mix-purgecss

Zero-config Purgecss for Laravel Mix

Formstone / formstone

Modular, lightweight, and accessible front-end components.

midudev / codi.link

HTML, CSS, JS sandbox.

mdn / data

This repository contains general data for Web technologies

anup-a / svgwave

SVG Wave is a tiny, free and beautiful SVG gradient waves generator for your next design.

Juwan-Hwang / Zephyr

Zephyr: A modern, lightweight, and secure Mihomo / Clash Meta GUI client built with Tauri and Rust.

postcss / sugarss

Indent-based CSS syntax for PostCSS

macbre / analyze-css

CSS selectors complexity and performance analyzer

bladewindui / ui

BladewindUI is an open-source UI component library focused on helping developers build clean, modern, and responsive web applications faster. It provides a growing collection of thoughtfully designed, customizable components that are simple to integrate and easy to use.

nhsuk / nhsuk-frontend

NHS.UK frontend contains the code you need to start building user interfaces for NHS websites and services.

tiaanduplessis / wenk

:wink: Lightweight pure CSS tooltip for the greater good

postcss / postcss-load-config

Autoload Config for PostCSS

andreruffert / syntax-highlight-element

👓 Syntax Highlighting using the CSS Custom Highlight API

erwindon / SaltGUI

A web interface for managing SaltStack based infrastructure.

jogetworkflow / jw-community

Joget is an open source no-code/low-code application platform that combines the best of rapid application development, business process automation and workflow management. This Joget open source repository is licensed under GPLv3. For commercial licensing, please visit www.joget.org.

nickhuang1121 / lollipop-css

🍭 A tiny CSS preprocessor for lazy developers. Define your own shortcuts, write less CSS, and save more time for McFlurries.

50kg / image-to-slice

AI 拆图、被遮挡背景补齐、人工校准、导入可编辑 Figma 图层、导出 HTML/CSS

netlify-templates / nextjs-blog-theme

A customizable Next.js and Tailwind blog starter with visual editing and Git Content Source. Designed by the Bejamas agency.

csstools / cssdb

A database of staged CSS features

kwakseongjae / oh-my-design

Give your AI coding agent a design system. One command installs 500+ quality-graded company DESIGN.md references + skills into Claude Code, Codex, Cursor, and OpenCode. Free, MIT, zero AI calls.

dhairyagothi / 100_days_100_web_project

This repository contains 100+ web projects from basic to advanced using html css and js and other web development tech stacks Please star the repo before start working on it

hudochenkov / postcss-sorting

PostCSS plugin to keep rules and at-rules content in order.

TotallyInformation / node-red-contrib-uibuilder

Easily create data-driven web UI's for Node-RED. Single- & Multi-page. Multiple UI's. Work with existing web development workflows or mix and match with no-code/low-code features.

NdagiStanley / vue-django

@Django integrated with a full-featured @Webpack + (@vuejs / vue-loader) setup with hot reload, linting, testing & css extraction.

sailscastshq / boring-stack

Ship JavaScript products with battle-tested technologies in days not weeks.

VII-Cae / hyalite--liquid-glass

Real refraction liquid glass for the web: SDF lens maps + SVG displacement + backdrop-filter. One file, no WebGL.

developerAmira / telegram-bot

Bilingual (FA/EN) Telegram bot admin panel — Cloudflare Workers + KV + Hono + Tailwind

madebymustafa / design-taste

24 open-source agent skills that turn taste into instructions — ten genre identities, each proven by a same-brief before/after demo

wieslawsoltes / VB6

VB6 Studio Web — a browser-native classic Visual Basic IDE, form designer, source runtime and controls library in HTML, CSS and JavaScript, with a debugger, WebGPU drawing and single-file HTML app export.

parkes-mimir / miforum

Flarum 风格轻量论坛 · Express + Tailwind CSS · JSON 文件数据库，开箱即用

Oliveluo666 / post-investment-platform

🚀 Open-source post-investment management workbench for VC/PE teams — portfolio overview, financial dashboards, compliance todos, Excel batch import & DOCX export. Built with React + Vite + Ant Design + Tailwind + PostgreSQL.

shinobi-coder701 / live-caption-extension

This is the Live caption Chrome Extension for meeting.

astrnox / TATAbox

Your Complete Biology Study Companion — From Gaokao to Competition Level;高中生生物学习平台-高考到竞赛全链路学习方案

sindresorhus / eslint-cssicorn

Powerful ESLint rules for CSS

rhpaiva / cssv

CSSV is CSV data with a CSS stylesheet at the top of the same file. One plain-text file renders as a styled HTML table in any browser.

diip3sh / exploded

Take a real UI component apart. A Claude Code skill + runtime that explodes a live component into paint layers, states and tokens. Nothing is redrawn, no number is typed.

runninwithitmarketing / hermes-skill-deck

Local macOS dashboard for your Hermes Agent skills — auto-syncs SKILL.md files from ~/.hermes, customizable top menu bar (pick your own on first launch), custom skill boxes, and a Terminal Mode AI agent. Tauri + FastAPI + React.

webkubor / reel-kit

短视频合成 CLI 与库：素材、文案、配音和 HTML/CSS 模板生成 MP4。 / Short-video composition CLI and library with HTML/CSS templates, narration, and BGM.

cyohei9907 / web-crawlers

A procedural spider that walks on the DOM — its feet plant on real words, every touch glitches the page. Plain JS × CSS.

farhan-syah / motion-video-skill

Agent skill that turns a short brief, screenshots or a repo into a directed motion-graphics MP4: it directs a concept, builds HTML/CSS scenes, and renders them frame-exact with Chromium and ffmpeg, with synthesized sound effects synced to the motion.

CCSSNE / legado-wiki

开源阅读分支索引与评论聚合页

chengmarc / chengmarc.github.io

Bookmark OS: Your bookmarks as a desktop. Available on Chrome Web Store, Firefox Add-ons, and Edge Add-ons.

leeuc10 / blurssism

글래스모피즘과 블러 효과를 조합한 웹·앱 공용 디자인 시스템 · 카페인 팔레트, 반응형 그리드, React·Svelte · A web & app design system combining glassmorphism and blur · made by caffeinecat

drJhonatan00 / Crystal_Clicker

Crystal Clicker is a fast-paced, web-based hybrid game that blends idle clicker mechanics with escalating tower defense strategy. Designed with pure Vanilla JavaScript and styled using modern CSS glassmorphism, the game challenges players to protect a glowing central crystal core against relentless waves of invading enemies.

vincenzo-afk / SnapLink

A modern URL shortener with custom aliases, expiring links, password protection, QR codes, click analytics, and persistent link history.

layoutit / css.graphics

A DOM-ready 3D asset library powered by PolyCSS.

Appllama / 25-unique-loaders

Explore original loading button animations built with WebGL, SVG, Canvas and CSS—each with its own status message and motion system.

Gerato25 / vue-cart

A Corporate Tiffin service website with the facility of Table Reservation

AhmadJeddi / SafeIP

A lightweight network security tool that verifies IP location, validates network safety, and prevents access to protected links when unexpected location changes are detected.

aqualang89 / shipnotes-components

Free UI for your AI apps: particle orbs that listen, think and talk, jelly cards and more. Live demos, MIT.