I’ve been pretty impressed with LLMs at (to me) greenfield hobby projects, but not so much at work in a huge codebase.

After reading one of your blog posts recommending it, I decided to specifically give them a try as bug hunters/codebase explainers instead, and I’ve been blown away. Several hard-to-spot production bugs down in two weeks or so that would have all taken me at least a few focused hours to spot all in all.