Repository Index

The most popular HTML, CSS, and JavaScript framework for developing responsive, mobile first projects on the web.

• css
• bootstrap
• javascript
• html

Semantic is a UI component framework based around useful principles from natural language.

• ui
• ui-components
• flexbox
• css-framework

Modern CSS framework based on Flexbox

• css
• html
• flexbox
• css-framework

Materialize, a CSS Framework based on Material Design

• design
• css
• framework
• javascript

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

• css
• foundation
• html
• website

TranslatedNES-style CSS Framework

• css
• css-framework
• nes
• scss

Skeleton: A Dead Simple, Responsive Boilerplate for Mobile-Friendly Development

The instant on-demand atomic CSS engine.

• atomic-css
• vite-plugin
• windicss
• engine

A lightweight and modular front-end framework for developing fast and powerful web interfaces

A UI library by WeChat official design team, includes the most useful widgets/modules.

• weui
• wxss

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

• sass
• ui-components
• framework
• design-system

Functional css for humans

• css
• html
• design
• design-systems

A design system for building faithful recreations of old UIs

• css
• design-system
• windows98
• guy-fieri

Spectre.css - A Lightweight, Responsive and Modern CSS Framework

• spectre
• css
• css-framework
• responsive-grid

A minimalist CSS framework.

• milligram
• css
• html
• framework

The fastest way to build beautiful Electron apps using simple HTML and CSS

• photon
• electron
• css
• html

Grid based on CSS3 flexbox

A drop-in collection of CSS styles to make simple websites just a little nicer

• css
• css-framework
• simple
• minimal

Style your webpage like Edward Tufte’s handouts.

• css
• tufte-css

CSS custom properties to help accelerate adaptive and consistent design.

• css
• css-utilites
• css-custom-properties
• css-custom-media-queries

Simple.css is a CSS template that allows you to make a good looking website really quickly.

• css
• css3
• html

A CSS button library built using Sass and Compass

Modern framework to print the web correctly.                                               

• framework
• printer
• css-framework
• scss-framework

Lightweight CSS framework

• mui
• javascript
• lightweight-css-framework
• material