Wikipedia's sister projects

Wikipedia is hosted by the Wikimedia Foundation, which hosts other projects.

• 
  Commons
  Free media repository
• 
  MediaWiki
  Wiki software development
• 
  Meta-Wiki
  Wikimedia project coordination
• 
  Wikibooks
  Free textbooks and manuals
• 
  Wikidata
  Free knowledge base
• 
  Wikifunctions
  Catalog of computer functions

After the projects.