Material Design Lite

Material Design Lite Components in HTML/CSS/JS

Angular Material

Angular Material is both a UI Component framework and a reference implementation of Google’s Material Design Specification.

Simple and flexible HTML, CSS, and JS for popular UI components and interactions

Bulma is an open source CSS framework based on Flexbox and built with Sass. It’s 100% responsive, fully modular, and available for free.

Element, a Vue 2.0 based component library for developers, designers and product managers.

The most advanced responsive front-end framework in the world

Responsive HTML5, CSS and JavaScript Framework

Cross-platform Material component library for React

Google Material Design

A CSS Framework and a Set of React Components that Implement Google’s Material Design

Metro UI CSS a set of styles to create a site with an interface similar to Windows 8.

Polymer is a library that uses the latest web technologies to let you create custom HTML elements.

A set of small, responsive CSS modules that you can use in every web project.

A UI Component library implemented using a set of specifications designed around natural language

Spectre is a web application to diff screenshots.

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

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

Material Component Framework for VueJS 2

Simple bootstrap from Twitter with Metro style.

A React/Redux library for querying and managing network state