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MediaWiki is a collaboration and documentation platform brought to you by a vibrant community.
Photo of participants of the Wikimedia Hackathon 2017
The MediaWiki software is used by tens of thousands of websites and thousands of companies and organizations.
It powers Wikipedia and also this website.
MediaWiki helps you collect and organize knowledge and make it available to people.
It's powerful, multilingual, free and open, extensible, customizable, reliable, and free of charge.
Find out more and if MediaWiki is right for you.
Edit and use MediaWiki
Learn how to navigate
Learn how to edit a page
Learn more about reading, editing, and personal customization
Develop and extend code
- New to development? Choose a software project to hack on
How to work on MediaWiki or extensions' code- Already a developer? Visit the developer hub
- Interact with content by using the Action API or Web API
- Read the developer docs
Set up and run MediaWiki
Download, install and configure MediaWiki- Add functionality by installing extensions
- Problems? See Errors and symptoms and FAQ
- No own server? See Hosting services
Get professional development and consulting- Join MediaWiki Stakeholders user group
Get help and contribute
- Cannot find the answer to a problem with MediaWiki? Ask the Support desk!
Get involved as a translator, designer, documentation writer, tester, tech ambassador, …
Report wrong software behavior or a feature proposal
News
- 2019-05-17 to 2019-05-19
- European Wikimedia Hackathon in Prague, Czech Republic.
- 2019-01-11
MediaWiki 1.32.0 is now available.
MediaWiki 1.32.0 is now available.- 2018-09-20
MediaWiki 1.31.1, 1.30.1, 1.29.3, 1.27.5 security releases are now available.
MediaWiki 1.31.1, 1.30.1, 1.29.3, 1.27.5 security releases are now available.
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