Use CSS-in-JavaScript with themes for React without being tightly coupled to one implementation
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selectivizr is a JavaScript utility that emulates CSS3 pseudo-classes and attribute selectors in Internet Explorer 6-8.
Find unused and duplicate CSS
CSS-like selectors for JSON
Static asset revisioning by appending content hash to filenames: `unicorn.css` → `unicorn-d41d8cd98f.css`
Material Progress —Google Material Design Progress linear bar. By using CSS3 and vanilla JavaScript.
An open source code editor for the web, written in JavaScript, HTML and CSS.
Client-side support for CSS custom properties (aka "CSS variables") in legacy and modern browsers
:beginner: Utilise Shadow DOM in React with all the benefits of style encapsulation.
CSS animations engine
Directly injected CSS
Flowtime.js HTML5/CSS3/JS Websites and Presentation Framework
CSS style loader for Webpack that is optimized for isomorphic (universal) web apps.
Fixed <thead>. Doesn't need any custom css/html. Does what position:sticky can't
🚀 A real-time monitoring dashboard for Claude Code & Codex, built with SQLite3, Node.js, Express, React, Vite, TailwindCSS, & WebSockets. It tracks sessions, agent activity, tool usage, and subagent orchestration, providing live analytics, a Kanban status board, status notifications, a cute buddy, & an interactive web UI/MacOS/Windows native app.
Grunt task for converting a set of images into a spritesheet and corresponding CSS variables
The worlds smallest fully-responsive css framework
:station: - friendly web compiler
Legacy support for the CSS3 Flexible Box Model
CSS minifier
🏆 Best Profile Generator, Create your perfect GitHub Profile ReadMe in the best possible way. Lots of features and tools included, all for free ! 💫
🧾 Daily journaling without distraction. An easy, distraction-free way to record your thoughts, declutter your mind and keep the things you want to remember. Join the discord at https://discord.gg/uNjJzZvccr
Open-source design-method engine for Claude Code, Codex & Cursor. One agent skill with 22 internal workflows for fixed design judgment, multiple grammars, semantic palettes, reference compilation, and evidence-verified UI. MIT.
:point_up::running: Modern Relay Starter Kit - Integrated with Relay, GraphQL, Express, ES6/ES7, JSX, Webpack, Babel, Material Design Lite, and PostCSS