22 best UI libraries
Free · untitledui.com
Untitled UI blog article comparing 22 React/UI component libraries for use with AI coding tools like Cursor, v0 and Lovable.
Best for: Use it when picking a component library that AI coding tools can generate against reliably.
- Free tier
- Blog article, free to read
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- Web app, No sign-up
- Tags
- component libraries, roundup, vibe coding, untitled ui, ui components, article, react, design systems, shadcn, comparison
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Open-source shadcn/ui component registry with 41 components, blocks and patterns including kanban, gantt, editors and pickers.
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Copy-paste React components for AI agent interfaces: chat, streaming text, thinking traces, tool calls, approvals and data tables.