Material UI: Comprehensive React component library that implements Google's Material Design. Free forever.

An enterprise-class UI design language and React UI library

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

The best design tools and plugins for everything 👉

🌼 🌼 🌼 🌼 🌼  The most popular, free and open-source Tailwind CSS component library

A high quality UI Toolkit built on Vue.js 2.0

System design interview for IT companies

💅🏻 ⚒ A collection of awesome design systems

Radix Primitives is an open-source UI component library for building high-quality, accessible design systems and web apps. Maintained by @workos.

𝙃𝙪𝙜𝙚 collection of Tailwind MIT licensed (free) components, sections and templates 😎

A collection of libraries and tools that help you build adaptive, accessible, and robust user experiences.

The CSS design system that powers GitHub

🌲 Evergreen React UI Framework by Segment

Functional css for humans

Full Modular Monolith application with Domain-Driven Design approach.

The adaptive interface system for modern web experiences.

A React Component library implementing the Base design language

🚀 A curated list of awesome articles, videos, and other resources to learn and practice software architecture, patterns, and principles.

⬢ Style props for rapid UI development

The U.S. Web Design System helps the federal government build fast, accessible, mobile-friendly websites.