Slides Framework!

Materialize is a modern responsive CSS framework based on Material Design by Google

Spectre.css is a lightweight, responsive and modern CSS framework for faster and extensible development.

Flat UI Pro is made on the basis of Twitter Bootstrap in a stunning flat-style, and the kit also includes a PSD version for designers. Flat UI Pro contains a huge number of basic components, icons and glyphs.

A Vue.js 2.0 UI Toolkit for Web.https://github.com/ElemeFE/element

MWF works together as a series of page types, modules, and components. It’s a system that allows site authors to consider how best to tell the story of Microsoft products and services with confidence that the modular pieces will support and work together.

Design blocks are the building blocks for creating beautiful websites. Open source and free, the Froala Design blocks consists of over 170 blocks based on Bootstrap 4.

This project's goal is to be able to create a fully accessible material design styled website using React Components and Sass. With the separation of styles in Sass instead of inline styles, it should hopefully be easy to create custom components with the existing styles.

Susy: un-obtrusive grid system for designers, built on Compass and Sass

This is the Responsive Grid System, a quick, easy and flexible way to create a responsive web site.

A simple, lightweight, responsive, 12-column grid and container system for your website.

Lite CSS is a simple but also unique web framework. The term 'Lite' expresses the simplicity but also how light the project is!

Google's material design UI components built with React.