What a great 5 years it has been since I joined you! Now,
I installed 13.0-STABLE because i like that the end of life is 2026.
I did not (silly me) install the source tree from the installer. I heard SVN has retired, so using net/gitup i would like to get the source tree cloned...
Disclaimer: I am honestly a little excited about recent developments so expect to find some (small) opinionated parts in this guide. Nothing excessive mind you, but I can sometimes get a little carried away and despite some believes I never really plan guides like this.