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Blocks & ComponentsOpen source
Spell UI
Spell UI — open component library for shadcn/ui projects.
Visit sitespell.sh
- Category
- Blocks & Components
- Pricing
- Open source
- Last checked
- Sep 24, 2026
component-library
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About Spell UI
Spell UI is a block and section collection for shadcn/ui and Tailwind CSS projects. The registry currently lists 33 installable blocks and sections.
Engineering-wise, its components commonly build on motion, @radix-ui/react-slot, lucide-react, @icons-pack/react-simple-icons and class-variance-authority, and heavier items pull in three. About 30% of the collection is medium-to-heavy on the client.
In practice it covers kanban and blog-list — a fit for landing pages, marketing sites, and product UI that should stay consistent with the shadcn design language.


