AI Agent Skills

Low-level CSS Toolkit – the original Functional/Utility/Atomic CSS library

Primer is GitHub's design system. This is the CSS implementation

The standard CSS implementation of the Spectrum design language.

A design system for building faithful recreations of old UIs

A design system for building retro Apple interfaces

Pragmatic, balanced FP in JavaScript. @FLJSBook on twitter.

Open source CSS framework for data visualization.

A web component for visual art and creative coding

700+ Pure CSS, SVG & Figma UI Icons, 6000+ glyphs, patterns, colors and layouts.

Anti-AI-slop design skill for Claude Code, Cursor, and Codex.

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

Enlightened library to convert HTML and CSS to SVG

Open-source UI component library and front-end development framework based on Tailwind CSS

🐼 Universal, Type-Safe, CSS-in-JS Framework for Design Systems ⚡️

Preline UI is an open-source set of prebuilt UI components based on the utility-first Tailwind CSS framework.

Juice inlines CSS stylesheets into your HTML source.