I ended up on Piwigo. It’s pretty fully featured and allows you to set up access controls for groups. Also has client apps.

These are fully stand alone. Downloadable. So not strictly hosted I guess?

Does it need to be “hosted”?

I like both these:

yEd (https://www.yworks.com/products/yed)

Dia Diagrams (http://dia-installer.de)

I think yEd had a free version but closed source.

Lexx is wild. I watched it originally on a pay tv channel that had cut the episodes up into ~25 minute blocks.

I first dropped into late season 2 and occasionally I’d miss an episode.

So, combined with the weird cutting, the no context and the standard Lexx craziness, I had NO idea what was happening. The whole thing was a fever dream. Highly recommend!

I actually think it’s was the best way to watch it first go round! Then, when I came back and do the whole series in order and it was almost as much of a surprise.

You might find some starting points or even projects or terms to look for in this article:

https://arstechnica.com/information-technology/2023/03/you-can-now-run-a-gpt-3-level-ai-model-on-your-laptop-phone-and-raspberry-pi/ .