Posteo is in fact open source.

I’ve been using Mlem and it’s really good. Everyone else has mentioned Voyager so I’m gonna give that a try too.

It actually doesn’t run in the original Doom engine. It’s a “limit removing” WAD, meaning it doesn’t use any additional features but removes static limits: https://doomwiki.org/wiki/Static_limits

As long as they keep all the historical stuff available.

Debian is really easy to install now. It used to be much harder back in the day.

I’m not knowledgeable enough on the software to respond to these claims, but the great thing about open source software is that you can raise these as issue on Github and they can be fixed.

This guy is turning more and more into a Musk wannabe by the day.

I’m spending much more time here now that I am spending at reddit. I’m hoping for another big influx of users (and therefore content) on July 1.

Your instance becomes aware of the existence of another instance when just one user subscribes to a community there. From then on it will appear in all.