Nah, that doesn't look fun. Self-hosting in 2025 should look like Yunohost or Sandstorm.
I really like Sandstorm - it's a glimpse into an alternate world of how things could be.
I tried the demo, but I still don't get it. What is it? Is it supposed to be like a collection of productivity apps, like google docs/drive ?
The demo worked poorly, I waited very long time for many interactions, some didn't work at all (like changing font on etherpad).