Seriously, these are an autodidact's dream. I've been having an absolute blast learning about stuff from government structures and the different approaches to fusion power to what types of electrical conduit are used for what applications and appropriate connectors, heat pump sizing, etc. It's so ridiculously empowering. All this info that you had to use an enormous amount of time synthesizing and studying is now available at everyone's fingertips. I think we're going to see an explosion in productivity on all sorts of fronts, not just writing code.