Styled system - Style props for rapid UI development.
Grommet - React-based framework that provides accessibility, modularity, responsiveness, and theming in a tidy package.
smooth UI - Modern React UI library.
Orbit - Open source design system for your next travel project.
Reach UI - Accessible Foundation for React Apps and Design Systems.
Fannypack - Friendly, themeable, accessible React UI Kit built with Reakit.
Braid - Themeable design system for the SEEK Group.
Lunar - React toolkit and design language for Airbnb open source and internal projects.
Carbon - Design system built by IBM.
Operational UI Components - Contains simple, stateless UI building blocks - your typical input fields, buttons, cards, grids, and so on.
react-ui - Customisable components and primitives based on design tokens.
gov.uk - Design your service using GOV.UK styles, components and patterns.
VKUI - VK design system.
UIkit - Lightweight and modular front-end framework for developing fast and powerful web interfaces.
Dracula UI - Dark-first collection of UI patterns and components.
Playroom - Design with JSX, powered by your own component library.
Awesome React Design Systems - Curated list of design systems made up of reusable React components.
Theme UI - Build consistent, themeable React UIs based on design system constraints and design tokens.
Modulz - Design, develop, document and deploy your design system—without writing code.
Design System Playground - Play with typography and colors to generate a design system theme you can use in your projects.
Zeroheight - Create beautiful living styleguides and document all your design system resources in one place.
Laying the Foundations - Book about design systems.
Chromatic - Tool to help manage design systems by generating platform-specific files from a source file describing design tokens.
Prism - Gett's Design System code generator. Use Zeplin Styleguides as your R&D's Single Source of Truth.
CSS Analytics for Design Systems - Analyze your CSS and keep track of changes in complexity and branding..
Style Dictionary - Build system for creating cross-platform styles.
Radius Design Kit - Figma - Collection of open-source tools and libraries that allow you to accelerate your own design system.