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Blocks & ComponentsFree / open-source registry
seamui
seamui is a third-party shadcn registry — React + Tailwind components you can install with the shadcn CLI.
Visit siteseamui.dev
- Category
- Blocks & Components
- Pricing
- Free / open-source registry
- Last checked
- Sep 24, 2026
shadcn-registrycomponents
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About seamui
For shadcn/ui projects that need production-ready pieces fast, seamui ships a curated block and section collection. The registry currently lists 78 installable blocks and sections.
Engineering-wise, its components commonly build on lucide-react, motion, @base-ui/react, class-variance-authority and @tanstack/react-table.
In practice it covers stats, dashboard, data-table and chat — a fit for landing pages, marketing sites, and product UI that should stay consistent with the shadcn design language.
