Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.
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Updated
Nov 1, 2025 - Python
A design system is a way to have modular and reusable CSS components as well as a separation of concerns of designing and using this system, by, for examplr, using design tokens.
Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.
Material UI: Comprehensive React component library that implements Google's Material Design. Free forever.
Chakra UI is a component system for building SaaS products with speed ⚡️
🌼 🌼 🌼 🌼 🌼 The most popular, free and open-source Tailwind CSS component library
✍ It has never been so easy to document your things!
Primer is GitHub's design system. This is the CSS implementation
Free Tailwind CSS v4 components for your next project, designed to enhance your web development with the latest features and styles 🚀
A design system for building faithful recreations of old UIs
Material Design Web Components
🚀A modern, comprehensive, flexible design system and React UI library. 🎨 Provide more than 3000+ Design Tokens, easy to build your design system. Make Semi Design to Any Design. 🧑🏻💻 Design to Code in one click
Open-source UI component library and front-end development framework based on Tailwind CSS
Fastest way to build modern websites
A design system built by IBM
a react-based framework that provides accessibility, modularity, responsiveness, and theming in a tidy package
⚛️ React primitive UI components built with styled-system.
🌈🕹 Windows 95 style UI component library for React
Clarity is a scalable, accessible, customizable, open source design system built with web components. Works with any JavaScript framework, built for enterprises, and designed to be inclusive.
Elastic UI Framework 🙌
Unstyled UI components for building accessible web apps and design systems. From the creators of Radix, Floating UI, and Material UI.