Would you support Microsoft doing the same thing to Windows?

These are general purpose computing devices. It's sure taking a long time, but Cory Doctorow's talk on the war on general purpose computing is sure starting to become a depressing reality: https://www.youtube.com/watch?v=HUEvRyemKSg

If Google actually takes away the ability to run unsigned code, my next phone will be an iPhone. And I rarely even run unsigned code.

Honestly, it might finally result in me fully exiting the Google ecosystem.

>This was built by GitHub Inc a very very long time ago.

So long ago, in fact, that it was five years before their acquisition by Microsoft.