Comment by bgwalter
This is the true Python concurrency effort! I know, I have followed many! (Life of Brian)
So they sounded out the Faster CPython team, which is now fired (was van Rossum fired, too?):
"Over the last two years, we have been engaging with the Faster CPython team at Microsoft as a sounding board for our ideas."
And revive the subinterpreter approach yet again.
this will work very well with free threaded python you don't need sub interpreters. I agree that it's the most promising approach I've seen yet.