I’m slowly coming around to the idea that if it works, I’m good with that. I never used to personally check all my colleagues work, either, I just trusted that they’d done a good job.

That’s not to say I blindly trust an LLM - my project is an autovectorising compiler. I have it write a bazillion tests, and I have real, non-trivial programs that it compiled. I have it run a ‘gate’ before releases that takes literally hours on 5 different architectures. To say this code is tested is … masterful understatement.

I think what helps is a long planning session, going into details, working out corner cases, designing test-cases, you know work and effort. Once that’s done it’s easier to let it work through the night and do a major production feature.

I still review the code, but hand on heart I couldn’t say I’d reviewed everything, sometimes I miss something in a complicated check-in. I try to keep checkins small and contained, but sometimes that’s not easy to manage alongside the “don’t break stuff” rule as well.

So it comes down to: I’ve been working on this for 6 months or so, and so far this has worked out for me. You know, kind of like getting used to a colleague’s idiosyncrasies over a period of time.

I will say that in my experience the code quality is fairly high. Maybe that’s down to the effort put in ahead of time in the planning stages, I don’t know, but I don’t seem to suffer from the ‘slop’ that people complain of. YMMV.