Aceternity UI

For shadcn/ui projects that need production-ready pieces fast, Aceternity UI ships a curated block and section collection. The registry currently lists 284 installable blocks and sections. Paid access: Free + Pro.

Engineering-wise, its components commonly build on motion, @tabler/icons-react, react-icons, react-fast-marquee and lucide-react, and heavier items pull in three and webgl. About 61% of the collection is medium-to-heavy on the client.

In practice it covers feature-grid, hero, testimonial and stats — a fit for landing pages, marketing sites, and product UI that should stay consistent with the shadcn design language.