Overview

Quick start

A quick guide to getting started with Base UI.

Outline

Keywords: Base UI Quick Start, Install Base UI, React Portal Setup, iOS Safari Backdrop Fix, Popover Assembly Example, llms.txt Link, Getting Started Guide, npm Install, Setup Guide, Installation Guide, Getting Started Tutorial, First Steps, Beginner Guide
Sections:
- Install the library
- Set up
  - Portals
  - iOS 26+ Safari
- Assemble a component
- Next steps
- Working with LLMs

Learn how to make the most of Base UI’s accessibility features and guidelines.

Outline

Keywords: Base UI Accessibility, React Accessibility Guidelines, Keyboard Navigation Base UI, Focus Management Tips, Color Contrast Guidance, Accessible Labels Base UI, Accessibility Overview, WCAG Compliance, ARIA Attributes, A11y, Screen Reader Support, Accessible UI, Inclusive Design
Sections:
- Keyboard navigation
- Focus management
- Color contrast
- Accessible labels
- Testing

Changelogs for each Base UI release.

Outline

Keywords: Base UI Releases, Base UI Changelog, Release Notes Beta, Breaking Changes Base UI, Component Updates History, Headless React Release Log, Version History, Changelog History, Upgrade Guide, Migration Guide, What’s New, Release Updates
Sections:
- Canary Releases
- Full Release Notes

An open-source React component library for building accessible user interfaces.

Outline

Keywords: About Base UI, Base UI Team, Headless React Components, Accessible React Library, Open Source UI Components, Base UI Community, Base UI Overview, Unstyled Components, Component Library, Headless UI Library, React UI Toolkit, MUI Team, Radix Alternative
Sections:
- Features
  - Headless
  - Accessible
  - Composable
- Team
- Browser support
- React versions
- Community
  - GitHub
  - Discord
  - X
  - Bluesky