ProductUnclaimedAIB2BDeveloper ToolsEngineering, Product and Design

21st.dev

by 21st

Community registry of 12,000+ React UI components and templates designed for AI coding tools.

21st.dev

Community-submitted · content unverified. This organization has not verified ownership or the information in this profile.

About

21st.dev is a living library of over 12,000 React UI components, templates, and shadcn themes built by real design engineers. Every component ships as an AI-ready prompt that can be pasted into Cursor, Claude Code, v0, Lovable, or any AI coding agent to rebuild it in a project using React + Tailwind and shadcn/ui conventions. Users get 2 free component copies per day; a paid membership unlocks unlimited copies and premium templates. Authors can publish components and sell templates on the platform. 21st.dev is a product of 21st.

Website
21st.dev
Pricing
Free: 2 component copies/day; paid membership for unlimited copies and premium templates
Added via
web
Ownership
unclaimed

Where to go

For people

For agents

Nothing listed yet.

Product details

Product kind
Marketplace
Pricing model
Freemium
Free tier
Yes
Open source
No

Platforms

webcli

Use cases

React component discoveryAI coding tool integrationUI design system buildingrapid prototypingshadcn/ui component registry

Integrations

CursorClaude Codev0Lovable

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