🍿 A cross-browser library of CSS animations. As easy to use as an easy thing.

Iconic font aggregator, collection, & patcher. 3,600+ icons, 50+ patched fonts: Hack, Source Code Pro, more. Glyph collections: Font Awesome, Material Design Icons, Octicons, & more

A modern alternative to CSS resets

Modern CSS framework based on Flexbox

Build mobile apps with simple HTML, CSS, and JavaScript components.

Functional css for humans

An easy-to-read, quick reference for PHP best practices, accepted coding standards, and links to authoritative tutorials around the Web

List of awesome CSS frameworks in 2025

Tabula is a tool for liberating data tables trapped inside PDF files

The next generation Javascript WYSIWYG HTML Editor.

Design and development standards to align and guide your project.

The 960 Grid System is an effort to streamline web development workflow.

Powerful, scalable, Sass-based, BEM, OOCSS framework.

Create powerful mobile apps with just HTML, CSS, and Zepto.js (or jQuery).

This is a collection of programming fonts, just share this with the programmers. Now there are 108 kinds of fantastic fonts!

A framework for developers who want to design, build and share cross device applications.

🍟 The definitive front-end performance guide

Really simple media queries in Sass

Modular scale calculator built into your Sass

The Semantic CSS Grid

Grids without limits

Fluid grid for mobile, tablet, and desktop.

The open source PaaS for Kubernetes.

CMS Scanner: Scan Wordpress, Drupal, Joomla, vBulletin websites for Security issues

PostCSS Tools and Plugins

Start your web projects fast with Sassaparilla

Toolkit for Responsive Web Design and Progressive Enhancement with Compass

Universal theme for Hugo, it stands out with its clean design and elegant typography.

SinglePaged - Simple Jekyll template

Turret is a styles and browser behaviour normalisation framework for rapid development of responsive and accessible websites.