VisualEditor teamEdit

  • VisualEditor, a stand-alone rich HTML editor with a separate deep integration into MediaWiki
  • WikiEditor (the main wikitext editor on Wikimedia wikis; mostly in maintenance)
  • The basic MediaWiki default wikitext editor inside EditPage.php (purely maintenance)
  • 2017 wikitext editor

Maintained, supported, and related editing-related toolsEdit

Maintained librariesEdit

  • The OOjs library for OO JavaScript development
  • The OOjs UI library for widget-based front-end development (in PHP and JavaScript)
  • UnicodeJS
  • CSSJanus

Collaboration teamEdit

Maintained, supported, and related collaboration toolsEdit


See Multimedia.


See Wikimedia Language engineering.


See Parsing.


See Editing/Analysis.

Other responsibilitiesEdit

The Editing department is also generally responsible for these areas, although they don't belong to a specific team within the department:

  • User accounts, preferences, and registrations