There's no specific point in any of *BSD. They all are general purpose OSes. NetBSD forked from FreeBSD, OpenBSD forked from NetBSD. Conflicts between developers were main reasons for that.
You can host your project anywhere you want, setup mirroring to github and drop a link in its description. So you'll have github visibility and won't depend on github. Addiitional repo backup is a bonus.
Gitlab EE is not a free software but gitlab CE is. Gitea is a free software too. However if you want to stay free, you have to self-host your instances. Even if it is forgejo.
BTW could anyone get it working on GrapheneOS? It crashes when I start typing a search request. (I've not tried the new version yet, but older versions installed from f-droid crashed.)
It means that CVSS is calculated wrong. It can't be so big because default configuration is not affected and attacker requires admin access to change it.
Theoretical level is useless, believe me. What is useful is understanding at intuitive level. You can achieve it with or without knowing theory, but you need a lot of practice anyway. Also, different languages providing OOP actually encourage different approaches. You have to follow one that your PL is suited to and that is the best solution for your current task, not that OOP or any other paradigm dictates you.
Yes, you are right. Both FreeBSD and NetBSD are based on earlier BSD systems. Anyway there are no fundamental differences between them.