Build Beautiful AppsFaster Than Ever
NEO Testground showcases HeroUI v3 components with Next.js 16 App Router, React 19, and full dark mode support.
Why HeroUI v3?
Beautiful, accessible components built with Tailwind CSS v4 and React Aria
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Accessible
Built on React Aria Components for WAI-ARIA compliance and screen reader support.
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Themeable
Customize with Tailwind utilities, CSS variables, or compose parts differently.
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Lightweight
Tree-shaken. Only what you use goes into your app.
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TypeScript
Fully typed APIs with excellent autocomplete and IDE support.
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Future-proof
Built for React 19 and Tailwind v4, designed for AI-assisted development.
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Cross-Platform
HeroUI Native brings the same design language to React Native.
Explore
Test different UI patterns and component combinations