React Docgen

React Docgen is a library designed to extract information from React components, primarily for the purpose of generating documentation. It parses React component source code to identify prop types, default props, method definitions, and other relevant metadata, which can then be used by documentation tools or style guides. The current stable version is 8.0.3. The project maintains an active development pace, with frequent patch releases addressing bug fixes and minor improvements, while major versions primarily update Node.js compatibility. Its key differentiator is its direct association with the React ecosystem, offering robust AST parsing specifically tailored for React components, including support for various component definition patterns and TypeScript types.