Made a german school really happy today with my thin client side project. Always fun to see my design work. Most people dont need an expensive OS with bells and whistles, it needs to be locked down and boot into RDP in the most simple way possible. Mine does exactly that for free, so that teams with low budgets can turn their old Windows 10 devices (or much older) into RDP or Citrix thin clients if that is all they need.
If there are nostr #sysadmin 's who like the sound of that you can find my project at https://github.com/henk717/uftc its a bit of a hybrid license. You can treat it like its open source, but it has the additional liberty that you don't need to make internal changes public.