Material UI is an open-source React component library that implements Google's Material Design. It's comprehensive and can be used in production out of the box.
TypeScript/JS lib for dashboard layout and creation, responsive, mobile support, no external dependencies, with many wrappers (React, Angular, Vue, Ember, knockout...)
A flexible and extensible Next.js toolkit for modern fullstack app development, featuring utilities, helpers, and conventions tailored for clean code architecture.