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Blocks & ComponentsFree / open-source registry
spark-ui
spark-ui is a third-party shadcn registry — React + Tailwind components you can install with the shadcn CLI.
Visit sitespark-ui-olive.vercel.app
- Category
- Blocks & Components
- Pricing
- Free / open-source registry
- Last checked
- Sep 24, 2026
shadcn-registrycomponents
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About spark-ui
spark-ui is a block and section collection for shadcn/ui and Tailwind CSS projects. The registry currently lists 18 installable blocks and sections.
Engineering-wise, its components commonly build on framer-motion, lucide-react, cheerio, got and qrcode, and heavier items pull in three. About 61% of the collection is medium-to-heavy on the client.
In practice it covers gallery and kanban — a fit for landing pages, marketing sites, and product UI that should stay consistent with the shadcn design language.
