React Styleguidist

React Styleguidist is an open-source tool that generates interactive documentation for React component libraries. It creates a living style guide by extracting components from your codebase and displaying them alongside working examples. Rather than maintaining separate documentation, you write examples as Markdown or JSX files, and Styleguidist renders them in an interactive sandbox where developers can see the component in action and inspect the code. The tool reads JSDoc comments and PropTypes from your components to automatically generate documentation for props, making it straightforward for other developers to understand how to use each component. Examples update in real time as you modify them, keeping documentation in sync with actual component behaviour. It's designed for teams building design systems, component libraries, or any project where reusable React components need clear, up-to-date documentation. By keeping examples in the same repository as the code, documentation drift becomes less likely, and the barrier to understanding a component is just opening the style guide.