It’s just “easier” to connect devices to the internet and provide the end user with an (unmaintained, insecure) app on their phone to see it’s doing something.
But, I seriously doubt I could find any updated firmware for my inverter (which is not connected to the internet)
MythTV - as others have already mentioned. It’s designed to work with the 10’ interface
Even records TV programs (presuming you have tuner hardware of course) - which I don’t think the others can do?
We don’t stream Netflix, but we do watch other various streams (ie BBC iPlayer), yoochoob, etc - all works fine, inc… video files from various sources, and music…
We use it with a Logitech K400 wireless keyboard and it works great for us.
I have played with a more traditional looking TV wand remote in the past, but you still need a keyboard to type in program websites, names, etc. so the K400 became our defacto remote.
MythTV used to come with Ubuntu as Mythbuntu back in the day, but most of the pre-installed distros have fallen away, so you’d need to pick a distro and install it yourself.
It’s a very mature application, so you won’t need to keep updating every time you want to watch anything.