shadcn/ui offers a selection of ready-to-use, customizable design components that you can simply copy and paste into your projects without needing to install them as dependencies.

This approach allows for greater flexibility and control over the code, as you can customize each component to your specific needs. It's designed to be accessible and open-source, providing a practical resource for building your own component libraries.

In their website you can find also a theme builder and bigger blocks putting together the components into cohesive pages.