SiteUI Components & Libraries · React
Free, open-source React, Canvas and WebGL components, blocks and templates you can install with the shadcn CLI or copy directly.
Why it’s a gem
MIT-licensed component library with polished micro-interactions, live previews and copy-paste or shadcn CLI install. No paywall, no signup: the full catalogue including Canvas and WebGL components is public.
Phosphor terminal UI registry for shadcn projects: 62 installable items, Base UI primitives, CRT effects, and eight themes.
MIT React component registry for Next.js and Tailwind v4 with motion-rich interactions, installable via CLI or copy-paste.
Hand-crafted studio web components shipped as a shadcn registry: liquid glass, scroll stages, terminals, lightboxes, and more.
Source-based React components with expressive motion, live previews you can parameterize, and a CLI that copies files into your project.
Imperative React overlay manager: register a dialog once, then open it from clicks, effects, or other overlays without local useState.
Watchmaker-inspired concentric rotary FAB and arc dial for React with multi-tier orbital physics and tactile haptics.