Development statistics

Statistics about MediaWiki development.

Live statistics

• Wikimedia software statistics on Open Hub, formerly Ohloh
• Community metrics (Git, Gerrit, Phabricator, mailing lists, IRC activity) at https://wikimedia.biterg.io/

• Simple code review stats, all time and last month (based on refs/notes/review, containing only CodeReview votes for the last patchset of each commit)
  • MediaWiki core
  • MediaWiki extensions

• Gerrit reports
• Phabricator offers tables showing open tasks by priority and by either user or project. Burndown charts are available per sprint.

• Communication
  • Wikimedia mail stats and power posters
  • Most active users on IRC: #mediawiki, #wikimedia-dev, #wikimedia-tech and others

Other selected statistics

• Test coverage trends in our continuous integration
• Code quality reports for core (may still be gathering data)
• Statistics about extensions

Old

• Top commenters and distribution of unreviewed revisions
• Commit summaries and reversion ratio
• Active committers by year
• Code review (SVN era, pre-2012: still in need of replacement)
  • Code review stats (temporarily archived on another Toolserver location)
  • Total number of each status
  • Codereview stream