HeroUI (previously NextUI) is a modern React UI library with 50+ beautiful components built on React Aria. It provides accessible, customizable components with a focus on developer experience and design flexibility.
- 50+ accessible components
- Built on React Aria for accessibility
- Customizable theming system
- Dark mode support
- TypeScript support
- Server-side rendering
- Responsive design
- Variants and sizes
- Beautiful default styles
- Performance optimized
- Tree-shakeable
- Regular updates
- Comprehensive documentation
- Active community
- As of January 2026: 27,000+ GitHub stars
- 120,000+ weekly npm downloads
- Layout (Grid, Container, Spacer)
- Forms (Input, Checkbox, Select)
- Navigation (Navbar, Tabs, Breadcrumbs)
- Display (Card, Avatar, Badge)
- Overlay (Modal, Dropdown, Tooltip)
- Feedback (Progress, Spinner)
- Web applications
- Admin dashboards
- SaaS products
- Marketing sites
- E-commerce platforms
Free and open-source under the MIT license.