Storybook
storybook.js.orgUI & Design
Build and test UI components in isolation before wiring them into your app, so broken states and visual regressions get caught early.
Other products from UI & Design
You don't npm install it — you copy the code into your repo and own it, which is why it became the default start for new React UIs.
Unstyled, accessible component primitives quietly powering shadcn/ui and a good chunk of the polished apps you use every day.
The old reliable of React component libraries — batteries-included Material Design components for shipping a finished-looking app fast.
The go-to for admin panels and internal dashboards — dense tables and forms out of the box, at the cost of looking like one.