Docusaurus
Docusaurus is an open-source static site generator designed specifically for creating documentation websites. It is built with React and provides features like versioning, internationalization, and a built-in search functionality. It allows developers to write documentation in Markdown or MDX and automatically generates a polished, responsive site with minimal configuration.
Developers should use Docusaurus when they need to create and maintain documentation for software projects, libraries, or APIs, as it simplifies the process with pre-built templates and tools. It is particularly useful for open-source projects or teams that require versioned documentation, multi-language support, or integration with existing React-based workflows, making it efficient for scaling documentation efforts.