I always use git as a binary and don’t have any interest in forking it.

Most of the new databases of last 15 years have some kind of restrictive license that aims to stop AWS from selling a managed version of it that also limits what I can do it. So they are dead to me. Postgres is growing not just because it is a good database which is taking ideas from document databases, but because you can build on top of Postgres and feel confident that you can commercialize or open source your work and people will be able to use it.