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mui/base-ui

Unstyled UI components for building accessible web apps and design systems. From the creators of Radix, Floating UI, and Material UI.

TypeScript

11,134

4,970 commits

updated Oct 12, 2026

base-ui.com

See the code

README

Base UI

From the creators of Radix, Floating UI, and Material UI, Base UI is an unstyled UI component library for building accessible user interfaces.

Documentation

To get started, check out the Base UI documentation.

Contributing

Read our contributing guide to learn about our development process, how to propose bug fixes and improvements, and how to build and test your changes.

Releases

To see the latest updates, check out the releases.

Community

  • Discord For community support, questions, and tips, join our Discord.
  • X To stay up-to-date on new releases and announcements follow Base UI on X.
  • Bluesky We're also on Bluesky.

Team

License

This project is licensed under the terms of the MIT license.

accessibility
base-ui
components
design-system
react
react-components
ui
wai-aria

Project health

Overall

8.4/10

Maintained

10/10

Code review

7/10

Contributors

10/10
OpenSSF Scorecard

Significant stargazers

(top 24 of 165)

Luc Perkins

536 followers · starred Dec 2024

Ofek Lev

929 followers · starred Jul 2026

Tom MacWright

3,743 followers · starred Dec 2024

Tommy D. Rossi

1,152 followers · starred Apr 2026

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mui/base-ui

Unstyled UI components for building accessible web apps and design systems. From the creators of Radix, Floating UI, and Material UI.

TypeScript

11,134

4,970 commits

updated Oct 12, 2026

base-ui.com

See the code

README

Base UI

From the creators of Radix, Floating UI, and Material UI, Base UI is an unstyled UI component library for building accessible user interfaces.

Documentation

To get started, check out the Base UI documentation.

Contributing

Read our contributing guide to learn about our development process, how to propose bug fixes and improvements, and how to build and test your changes.

Releases

To see the latest updates, check out the releases.

Community

  • Discord For community support, questions, and tips, join our Discord.
  • X To stay up-to-date on new releases and announcements follow Base UI on X.
  • Bluesky We're also on Bluesky.

Team

License

This project is licensed under the terms of the MIT license.

accessibility
base-ui
components
design-system
react
react-components
ui
wai-aria

Project health

Overall

8.4/10

Maintained

10/10

Code review

7/10

Contributors

10/10
OpenSSF Scorecard

Significant stargazers

(top 24 of 165)

Luc Perkins

536 followers · starred Dec 2024

Ofek Lev

929 followers · starred Jul 2026

Tom MacWright

3,743 followers · starred Dec 2024

Tommy D. Rossi

1,152 followers · starred Apr 2026

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

99,193

same org

shadcn-ui/ui

Composable, accessible components with thoughtful defaults. Build your own component library with…

125,428

radix-ui/themes

Radix Themes is an open-source component library optimized for fast development, easy maintenance,…

8,763

radix-ui/primitives

Radix Primitives is an open-source UI component library for building high-quality, accessible…

19,386

irsyadadl/intentui

Intent UI is a chill set of React components, built on top of React Aria Components and Tailwind…

1,965

ariakit/ariakit

Toolkit with accessible components, styles, and examples for your next web app

8,625

jolbol1/jolly-ui

shadcn/ui compatible react aria components that you can copy and paste into your apps. Accessible.…

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untitleduico/react

Untitled UI React is the world’s largest collection of open-source React components built with…

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