21st.dev
A component resource for starting product interfaces with reusable implementation ideas.
What it is
21st.dev is a component resource for developers to browse interface elements and their implementation directions.
Why it is selected
It helps you compare interaction and structure before starting from a blank canvas. Check dependencies, licensing, and fit with your existing design system before adopting anything.
Who it suits
Frontend developers building React interfaces who want to study common UI patterns quickly.
Useful for
- Starting work on forms, navigation, or data display
- Comparing information hierarchy across similar components
- Selecting adaptable interface material for a prototype