A free, open-source React component library built on Base UI, styled with Tailwind, animated with Motion — 70+ polished components for humans and AI agents.
ReactTailwindDesign Systems+3
appica.dev
Heroui
heroui.com
HeroUI v3 (formerly NextUI) — accessible React and React Native components built on React Aria and Tailwind CSS v4, with 27.7k GitHub stars.
What is Heroui?
HeroUI is an open-source component library for React web and React Native applications, previously known as NextUI. Version 3 pairs React Aria Components with Tailwind CSS v4 to deliver accessible behavior, typed APIs and polished defaults, positioning itself as a modern alternative to MUI, Chakra UI and shadcn/ui. Teams can inspect the source, theme deeply and carry the same primitives across web and mobile.
Best for
- Accessible React apps without hand-rolling ARIA
- Web and React Native from one component set
- Tailwind CSS v4 projects wanting polished defaults
Key features
- Built on React Aria Components and Tailwind v4
- React web and React Native libraries
- 27.7k GitHub stars, fully open source
- Typed, composable theming APIs
Related resources
appica.dev
12,000+ hand-crafted React and Tailwind CSS components, templates, and shadcn themes you can preview live and install with one command.
ReactTailwindDesign Systems+3
21st.dev
Unstyled React UI components for building accessible web apps and design systems, from the creators of Radix, Floating UI, and Material UI.
ReactDesign SystemsOpen Source+1
base-ui.com