mediawiki - 1:1.35.13-1+deb11u2 main

MediaWiki is a wiki engine (a program for creating a collaboratively
edited website). It is designed to handle heavy websites containing
library-like document collections, and supports user uploads of
images/sounds, multilingual content, TOC autogeneration, ISBN links,
etc.
.
Moreover, it keeps track of changes, so users can receive
notifications, view diffs and revert edits. This system has many
other features and can easily be extended.