Tiki in numbers

What Stat Reference
Number of code commits 79625 as of 2022-01-30 https://sourceforge.net/p/tikiwiki/code/79625/
Number of software code committers As of 2019-09-04, 368 individuals from multiple organizations https://sourceforge.net/p/tikiwiki/code/70835/tree/trunk/copyright.txt
"Cost to develop" (value, according to Open Hub) Over USD$15 million https://www.openhub.net/p/tikiwiki/estimated_cost
Number of messages on the developer's mailing list Over 50,000 https://sourceforge.net/p/tikiwiki/mailman/tikiwiki-devel/
Number of wiki pages of documentation Over 2000 https://doc.tiki.org/tiki-listpages.php
Verifiable downloads Over 1.3 million https://sourceforge.net/projects/tikiwiki/files/stats/timeline?dates=2002-10-07+to+2022-01-30
Also note that, nowadays, users download .zip files less often, and more frequently get Tiki using installers, source code, Docker, etc., which are not counted in the stats from SourceForge.net.
Registered users on tiki.org Over 25 000 https://tiki.org/Community