create-t3-app is an interactive CLI that scaffolds a modular, full-stack, typesafe Next.js application, letting you pick only the pieces you need from the T3 Stack such as tRPC, Tailwind CSS, Prisma, Drizzle and NextAuth.js.
Developer toolsTemplates & starters
designlang is a Playwright-based CLI that reads a website's live DOM and extracts its design system: DTCG tokens, Tailwind config, Figma variables, shadcn theme, component anatomy, motion tokens, brand voice, WCAG contrast audits, and multi-platform emitters, plus MCP server and Chrome extension.
DesignDeveloper toolsDesign systems