Comment by someone654

I have the same experience. Maybe I’ve used the same amount of time getting the rewrite out, but the amount of quality checking have increased for me. Before, I would probably not bother to create end to end tests and benchmarks, but now the mental cost for being extra vigilant is so cheap.

My rewrite is running stable in production for two weeks with 50x speedup, which have made the doomed old solution viable again.

Wonder what this will mean for future legacy projects and how how we should structure the programs to be inside “rewrite with llm”-size? Maybe a renessanse for microservices?