We need metrics to answer these questions.
Who is contributing merged code each quarter? How is the weight of the WMF evolving? What regions have a higher density of contributors? The evolution of the total amount of merged commits should be visible too.
The work is being done at
https://www.mediawiki.org/wiki/Community_metrics#Who_contributes_code
Version: unspecified
Severity: enhancement
See Also:
https://bugzilla.wikimedia.org/show_bug.cgi?id=37463