21st.dev

Discover share & remix the best UI components built by design engineers.

What is

21st.dev

?

21st.dev is a platform for discovering sharing and remixing the best UI components created by design engineers. It's optimized for modern development workflows and integrates seamlessly with popular AI coding tools like Cursor and Cline.

Key Features
  • Curated UI component library
  • Integration with AI coding tools
  • Design engineer community
  • Component sharing and remixing
  • Modern development workflow optimization
Pricing
  • Contact for pricing
Pros:
  • High-quality curated components
  • Built by professional design engineers
  • AI tool integration
  • Community-driven development
Cons:
  • High-quality curated components
  • Built by professional design engineers
  • AI tool integration
  • Community-driven development
Who is it for?
  • Design engineers
  • Frontend developers
  • Product teams
  • Startup technical teams
Best use cases
  • Rapid UI development
  • Design system creation
  • Component library building
  • Collaborative design engineering
API Integrations

Contact for details

Security

Contact for details

Implementation
  • Integration setup takes 5-10 minutes with immediate access to component library.
Best Alternatives
  • https://ui.shadcn.com/
  • https://chakra-ui.com/
  • https://mantine.dev/
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Windsurf

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AI-powered IDE built to keep developers in flow state with the Cascade AI agent and intelligent coding assistance.
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