The Bolt Design System provides robust Twig and Web Component-powered UI components, reusable visual styles, and powerful tooling to help developers, designers, and content authors build, maintain,…

An enterprise-class UI design language and React UI library

World Food Programme User Interface Kit. Developer kit for implementing WFP web style guideline.

Stack Overflow’s Design System

🌗 React toolkit and design language for Airbnb open source and internal projects.

[Archived] 🔩 Klarna's UI components library

React components for the Carbon Design System

Blazing Fast React UI Primitive

The Accessible Foundation for React Apps and Design Systems

A React Component library implementing the Base design language

A fully featured React components library

Utilities and variants for styling Radix state

sync .env files—from the creator of `dotenv`.

Beautifully designed components that you can copy and paste into your apps. Accessible. Customizable. Open Source.

A build system for creating cross-platform styles.