Arc v1.0.0

Arc is live at uiarc.dev.

This repository is the free, open source part of Arc: 97 components and 22 blocks with calm, physical motion, plus the design and motion tokens they share. Every item is plain source you own, with keyboard support and a reduced motion path, and each one has a live preview on the site.

Install anything with the shadcn CLI

npx shadcn@latest add @uiarc/button

See the installation guide for the one-time registry setup, and AI and MCP to use Arc from your coding assistant.

Arc Pro adds the larger motion components, blocks and templates.

If Arc saves you time, a star helps other developers find it.