Yes
We had 5x-100x speedups in some legacy but important pipelines, with no regressions (validated after extensively by humans)
practice9 on Hacker News
5x-100x speedups in some legacy but important pipelines
In the thread “I believe there are entire companies right now under AI psychosis”, replying to this comment
Helped: Finding subtle bugs in legacy code and optimizing pipelines.
… Our experience is very similar except we didn't really have a review process before, and now LLMs find bugs before PRs get merged in main. We had 5x-100x speedups in some legacy but important pipelines, with no regressions (validated after extensively by humans). It's not that the code was actively bad. …