It would probably make sense to collect an overview of our TDF services and some general advise on what to use for which purpose. All I found was: https://wiki.documentfoundation.org/Website/Web_Sites_services which misses OTRS, RedMine evaluation, gerrit, jenkins, ownCloud to name a few from top of my head. Adding notes like the one on the fdo bugzilla ("we plan to move to foo" etc.) to give orientation would be extra sweet.
This has been fixed with these 2 pages: https://wiki.documentfoundation.org/Infra/Services and https://wiki.documentfoundation.org/Website/Web_Sites_services. Setting this as RESOLVED FIXED.