Microsoft is also heavily "embracing" Python. CPython is on GitHub, the infra is partly controlled by MSFT employees and the CI moves to MSFT as well.

Caveat emptor.

Many humans are apparently not, but I had a much easier time navigating (and contributing to!) projects when each of them had their own website with integrated scm links etc.

GitHub is a grey mass, project branding is lost, the tracker is chaotic for large projects.

It's just Sourceforge, better executed but with the same disadvantages.