[aprao]

but Meta's versions are significantly different than the old, boring thing that you and I have access to. At my company, we are slowly rewriting our python services in golang because off the shelf golang incurs significantly less costs than off the shelf python on a per request basis.

[phyrex]

Meta is actually contributing directly to upstream cpython. If you really wanted to, the internal fork is also open source: https://github.com/facebookincubator/cinder