[mplanchard]

I had a similar experience yesterday. Was working on some async stream extensions. Wrote a couple proofs of concept to benchmark, and picked one based on the results. I almost never use LLMs to write code, but out of curiosity, asked whatever the newest claude is to make it with all the real prod requirements, and it spit out over 400 lines of code, lots of spaghetti, with strange flow and a lot of weird decisions. Wrote it myself with all the same functionality in right around 170 lines.

Also had a similar experience in the past weeks reviewing PRs written with LLMs by other engineers in languages they don't know well, one in rust and one in bash. Both required a lot of rounds of revision and a couple of pairing sessions to get to a point where we got rid of the extraneous bits and made it read normally. I'm glad the tool gave these engineers the confidence to work in areas they wouldn't normally have felt comfortable contributing to, but man do I hate the code that it writes.