I'm not through yet but I don't know.

As a developer for almost 30 years now, if I think where most of my code went, I would say, quantitatively, to the bin.

I processed much data, dumps and logs over the years. I collected statistical information, mapped flows, created models of the things I needed to understand. And this was long before any "big data" thing.

Nothing changed with AI. I keep doing the same things, but maybe the output have colours.