Gerrit - MediaWiki
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Gerrit is the tool we use to handle code reviews. Code review is at the heart of our development process. Any software contribution to MediaWiki or any other Wikimedia hosted project is reviewed and approved at before being merged to our Git repositories.

A view of open change sets at in the old user interface.

A view of open change sets at in the new user interface.
All Gerrit users can review contributions. Maintainers have the special rights to approve or reject contributions.
If you are a novice developer, read New Developers. If you know that you will work on MediaWiki core and MediaWiki extensions, read How to become a MediaWiki hacker.
Learn how to contribute to MediaWiki development and how to set up a functioning pre-configured development installation of MediaWiki.
If you are an experienced developer, visit the Developer hub instead.
Getting started
Further help on Gerrit
For code contributors / authors
For code reviewers
For project owners / administration
Download code without a Gerrit account
If you only want to get the code and do not plan to propose changes:
See also
Wikimedia is planning to migrate code review from Gerrit to GitLab.
Last edited on 5 September 2021, at 01:06
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