The broader question is definitely relevant, I was thinking more in context of the original post justifying their need to re-invent source control.

I definitely think that's an interesting question though. I know that in the physical product development world I'm seeing really odd asymmetric speed ups. Creating simulations is essentially automated at this point, stuff that would take days to code by hand can be done in an hour. Firmware debugging feels 3x faster than before. But the big slow stuff like manufacturing, assembly, and testing are completely unchanged. All of that little stuff probably adds up to maybe a 5% faster product development cycle than before if you're really leaning into AI. It's the type of thing that will compound over time especially if it's happening all over the economy, but won't blow your socks off.