it's better to build hived yourself but we can assume
is trustworthy
I trust him for life ;-)
Why Postgres 11? Be careful with this creature. ;-)
Ubuntu 18.04 LTS has 10 by default, Ubuntu 20.04 LTS has 12 by default.
I already used Hivemind on both and stumbled upon annoying differences (hopefully most of them are handled in current develop already, and 11 won't be more quirky)
RE: Hivemind dev environment setup guide (according to my findings, it may or may not be the best way)