21st.dev - Developer Tools Tool
21st.dev
Founded by Sergey Bunas in 2024
Infrastructure and UI building blocks for the agentic internet
Cost
Free
Rating
★ People love it
Time to value
Immediate
You can use 21st.dev to discover thousands of ready-made React components created by designers and developers in the community. Browse different categories like buttons, cards, modals, forms, and navigation menus. Copy the code for any component and use it directly in your React projects. The components cover everything from basic UI elements to complex features like AI chat interfaces and pricing sections. You can also remix existing components to fit your specific needs.
What 21st.dev does
Tutorials & Demos
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