Yes, seems clear, right? It was an extremely hostile pompous criticism of something he didn't understand at all, and the questions were rhetorical, not asked sincerely or in good faith:
> Is this a “this dev” thing, a Zig thing, or am just out of touch with modern language (or even larger scale development) projects?
No, none of those, it's him making numerous rash assumptions.
But my snarky post was probably poor judgment on my part. I won't be commenting further.