XWiki Markup Language (.wiki)
The XWiki Markup Language (WIKI) file extension is used in XWiki, an open-source enterprise wiki and collaborative platform. It facilitates the creation and formatting of wiki pages, enabling text formatting, embedding images, creating tables, and linking to other pages. The syntax was introduced to simplify content management and enhance collaboration. Over time, it has evolved to include advanced features like macros and scripting capabilities. This extension is integral to XWiki's functionality, supporting a wide range of applications from knowledge management to project documentation.