Developer services

The MediaWiki ecosystem consists of many different pieces of software. Generally each piece of software is maintained in its own repository. These repositories can be found on:


 * gerrit.wikimedia.org &mdash; the Gerrit instance of Wikimedia
 * gitlab.wikimedia.org &mdash; the GitLab instance of Wikimedia (planned to replace Gerrit)
 * other websites such as github.com

Other essential services include:


 * phabricator.wikimedia.org &mdash; the Phabricator issue tracker
 * doc.wikimedia.org &mdash; for auto-generated documentation

The main MediaWiki source code is maintained in mediawiki/core on Gerrit.

Note that while the Gerrit repositories are mirrored to GitHub you cannot contribute there, you have to contribute on Gerrit.

Tips

 * You can search the code of many projects with MediaWiki code search (see Codesearch for more info).
 * You can potentially use Toolforge for hosting your MediaWiki-related projects.