> I speculate that within a few months, the communities will have settled on a single dominant one.

The solutions on the roadmap are not centralized as GitHub. There is a real initiative to promote federation so we would not need to rely on one entity.

I love this, and hope it works out this way. Maybe another way to frame it: In 2 years, what will the "Learn Python for Beginners" tutorials direct the user towards? Maybe there will not be a consensus, but my pattern-matching brain finds one!