@emaechler a lot, but mostly that very little works as should. Most of the apps are installing but not working or not configured correctly and you have very limited imput. ISO is a bust, you will definitely need to do a debian (12 cos won't work on 13) install first. At this point it is just easier to install docker and run stuff through that cos the limited imput you have on yunohost won’t make too many apps work out of the box. The project is great but still very infant.