Just an idea, something akin to chrome OS but optimized for Switch/JoyCons to use Rainway. I guess we would need a consistent way to access switch hardware first for other custom OS. I don't really know what I'm talking about but maybe it makes sense. Let's discuss.
Honestly this is just a dumb idea, but I thought why not bring it up. (although maybe someone already has)
I remember reading somewhere about someone emulating a gamepad, I think it was through linux too but I'm not sure. Truth be told I kinda wanna try to do it myself, but I lack any coding...