Arc
Animated React components and blocks the shadcn CLI copies into your project as source, no Tailwind needed. Untagged MIT repo; the paid Pro tier is larger.
// UI
4 entries tagged with "ui"
// ENTRIES
4 entries
Driver.js
Walk users through a web app one element at a time: product tours, hint beacons and an onboarding checklist, all in one dependency-free TypeScript library.
Storybook
Build, document and test UI components outside the app, one story per state: an MIT-licensed frontend workshop for React, Vue, Angular, Svelte and more.
Pencil
Design screens beside your code and let Claude Code or Codex edit them over MCP. A proprietary editor whose .pen mockups are JSON files tracked in Git.