You could distribute the kernel without shipping sources 🏴‍☠️

RCx

https://f-droid.org/packages/io.github.x0b.rcx

SNotepad + Syncthing

People change and feelings change in 25 years, and with children in the house we’re more like coworkers than a couple now. There’s plenty of opportunities for conflict and so little time for each other. So yes, it’s natural to doubt in such circumstances.

A Syncthing relay, very simple to set up, I always install it when I have no need for a VPS but it’s paid for until the end of the month

Looks like it just have to be like that with all open source projects in this space with a name ending in “cloud” ;)