SSL for some of our domains is fixed. Figured out how LE works, more to add as soon as I figure out how to automate the process. A plugin for i-MSCP is WIP, so it'd be wise to wait a couple of weeks and see what happens (also a Debian package is on its way!).
Quite important: we (I?) need a dead simple issues system, probably a Wekan instance with a solid deployment. My previous experiences with Meteor apps deployments were somehow bitter, but I think the problem was my ungraceful approach to it.
UPDATE see the dedicated thread for Wekan
UPDATE #2 Wekan is ready to rock, mailing works, password recovery too, all stable and running!