It doesn't match my experience. We are producing more software, and being a lot more ambitious about the things we develop. The trick is mostly to do with getting good guidance in place and then you can spend a lot more time iterating the product itself. I spend a lot more time play testing the product now and trying different things / refining. However, there is a lot of previous work that's been done to create a huge amount of technical guidance on how to do things. Lots of things on Specification, Design/Architecture/Coding, Performance, Testing, QA testing, etc. I think getting all this guidance/tooling/process in place is critical to producing software.
I think it highly depends on what field you're in. Personal projects that I find useful in my everyday life? Churning them out like crazy. Enterprise software? It has slowed our productivity down to a halt--part of this is due to people not knowing how to use these tools, and the other part of it is the collective AI psychosis of our leadership (I work at a Fortune 500 software company).