shadcn

A set of beautifully-designed, accessible components and a code distribution platform. Works with your favorite frameworks. Open Source. Open Code.

cn is a new engine for Tailwind class merging and conflict resolution. It replaces tailwind-merge and clsx. Same APIs. Full parity. And it is 30× faster.

Use your most capable model to audit your codebase and write plans for cheaper models to execute.

An agent-first linter for Tailwind design systems. Write design system rules that agents can verify.

A minimal chatbot template built with Next.js, AI SDK, shadcn/ui, shadcn/react, shadcn/typeset. It runs on the Vercel AI Gateway.

A lightweight design agent built with libfx. Describe a page and an agent writes it as one HTML file.