Some Elgato hardware is supported by OBS, FYI. IIRC the HD60+ or S+ or something.

Between computer and device running Android.

Adb is just an interface between computer and phone, the packages it lists may not be every system component, you can add anything in at kernel level, or also just not list it in that interface.

Not if they’re baked into the system. Although that may get into GPL violations, I forget. God knows a device can come with locked firmware though.

I’ve got an irrational, non-evidence-based love for RISC dating back to the 90s PowerPC mac era. Makes me want one.

Last time I checked (a few years ago) Firefox has half the memory usage of Chrome, in practice.