We tried, but could not find /doku.php?id=doku.php.faq:generalquestions:how_do_you_base_your_claims_that_citadel_is_powerful_and_scalable&do=login§ok=59803d8c0e629073425f61cb15368c4b
But hey, you don't have to leave empty handed!
Here are some things you can try instead: