material-components/material-web
Material Design Web Components
material-web is an open source SCSS project by material-components, created in March 2018. It has 11,354 stars and 1,151 forks on GitHub and is released under the Apache-2.0 license. Its most recent commit was on Oct 18, 2026, and it has 123 open issues. Its GitHub topics include component-, design-system, lit, and lit-element. On FindOpenSource.dev it is listed under Design & UI.
by mui
Material UI: Comprehensive React component library that implements Google's Material Design. Free forever.
by ionic-team
A powerful cross-platform UI toolkit for building native-quality iOS, Android, and Progressive Web Apps with HTML, CSS, and JavaScript.
by Semantic-Org
Semantic is a UI component framework based around useful principles from natural language.