It's finally here! Untitled UI React is live ✨ Untitled UI React is the world’s largest collection of open-source React components built with Tailwind CSS v4.1 and React Aria. Just copy, paste, and build. 👇

Most requested feature ✔️

New React Aria release! 📜 Infinite scroll in ListBox, GridList, Table, and Tree ⚛️ React 19 actions automatic form reset 🐲 Virtualized Tree drag and drop 🤝 Opened API to DOM events – improved integration with other libraries 📆 DatePicker autocomplete 🚀 And TONS more!

billy · emojified bills by Reid Barber

Why not 🎊

Built an emoji picker with autocomplete, virtualized scrolling, and arrow key navigation using React Aria in ~50 lines. 😎

🪄 Billy landing page

New React Aria release! 🚀 ✨ Origin-aware Popover + Tooltip animations 🔖 GridList section support 🔍 Autocomplete filtering with GridList, Table, and TagGroup 🐉 Simpler useDragAndDrop API 🙌 Enhancements to ComboBox, DatePicker, Menu, and more! react-spectrum.adobe.com/releases/2025-…

Huge. Huge.

Looks like X is using some React Aria components in the new Chat UI! 😲