I'm not sure if the software is really the same, but there are a lot of AI slop games, and also a lot of well-made AI games. The graphical improvement in recently successful indie games is astonishing. Realistically speaking, in the past there were many cases where people weren't good at shaders, but there are also many points where optimization has improved. At the art asset level, even if AI isn't used, there are many cases where the code is now far better optimized than before. When I decompile the recent code of indie games whose animation implementation was terrible in the past, I often find it genuinely impressive.

Realistically speaking, AI raised the average quality. Among today's AI slop games, there are many that would have been "at this level of quality, this game could succeed" in the past.

Realistically, that's how it is. So there will be many people telling bad-luck stories like "ever since AI came out, GitHub has stalled," but I think that's closer to the opposite — AI increased production so much that the supply chain itself can't keep up.

The thing is, I can't really agree with the claim that software is the same. I don't know about open source, but when I think about the state of code in code delivered to clients, I think there has been a dramatic rise. Separately from that, because products are pouring out, I think consumers' quality demands are rising far faster than production. Comparing early smartphone games with today's AI slop games makes this even more palpable.