21st.dev is a discovery platform for reusable UI components and design examples. It helps developers find interface building blocks with previews, giving a working application more considered design without creating every element from scratch.
Find a component for a specific screen
Explore examples for navigation, forms, marketing sections, and other interface needs, then compare how each design could fit your product.
Improve an existing interface
Use component examples as concrete references when a page works but feels unfinished. This can help refine the presentation of your product's key flows.