Our Projects
Our projects are the core of the Wikimedia movement. All major projects are operated by the Wikimedia Foundation, and the content is collaboratively developed by over 260,000 users worldwide using the MediaWiki software.
Reference
Wikipedia
The Free Encyclopedia
Wiktionary
Free dictionary
Wikiquote
Free quote compendium
Wikibooks
Free textbooks
Collections
Commons
Free media collection
Wikisource
Free content library
Wikiversity
Free learning resources
Wikispecies
Free content library
Technology
Wikidata
Free knowledge base
Wikifunctions
Free function library
MediaWiki
Free & open wiki software
Guides
Wikivoyage
Free travel guide
Wikinews
Free news source
Collaboration
Meta-Wiki
Community coordination & documentation
The Wikimedia Foundation is the non-profit organization that hosts all Wikimedia projects and supports communities all over the world who create and curate freely accessible content.
Contact
Questions about the Wikimedia Foundation or Wikimedia projects? Get in touch.
Contact