Company
21st
The living library of interfaces
Also known as 21st Labs Inc.
- Status
- Operatingas of 2026-09-17
- Business model
- Marketplace
- Customers
- individuals, teams and agencies
- Legal name
- 21st Labs Inc.
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Record updated 17 September 2026
About
21st is a community catalog of UI built by design engineers: React components, full templates, shadcn themes, shaders, and gradients. You browse them, preview them live, and copy an AI-ready prompt that drops any component into your project through Cursor, Claude Code, v0, Lovable, or any other AI agent.
Products
- Web
- 21st
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