[dapangzi]

If you don't understand code, you're asking for a whole heap of trouble.

Why? You can't validate the LLM outputs properly, and commit bugs and maybe even blatantly non-functional code.

My company is pressuring juniors to use LLM when coding, and I'm finding none of them fully understand the LLM outputs because they don't have enough engineering experience to find code smells, bugs, regressions, and antipatterns.

In particular, none of them have developed strong unit testing skills, and they let the LLM mock everything because they don't know any better, when they should generally only mock API dependencies. Sometimes LLM will even mock integration tests, which to me isn't generally a super good idea.

So the tests that are supposed to validate the code are completely worthless.

It has led to multiple customer impacting issues, and we spend more time mopping the slop than we do engineering as tenured engineers.