prism/ui
A powerful React router for client-side and full-stack react applications. Fully type-safe APIs, first-class search-params for managing state in the URL and seamless integration with the existing React ecosystem.

A set of beautifully-designed, accessible components and a code distribution platform. Works with your favorite frameworks. Open Source. Open Code. - shadcn-ui/ui

Unstyled, accessible, open source React primitives for high-quality web apps and design systems.

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.

An enterprise-class UI design language and React UI library with a set of high-quality React components, one of best React UI library for enterprises

Storybook is the industry standard workshop for building, documenting, and testing UI components in isolation - storybookjs/storybook