Redox OS is pretty cool, but without at least one big corporate sponsor it won't be able to amass the ecosystem needed to be viable for most use-cases. That sai

Redox OS is pretty cool, but without at least one big corporate sponsor it won't be able to amass the ecosystem needed to be viable for most use-cases. That said, I believe it's almost self-hosting now, so definitely a real OS that you can run software in today.