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YesClaude · 7 Jul 2026

sonnet was able to do it in half a day and stumbled for another half a day on a minor error until I pointed out its mistake, but the code was absolutely bad

klik99 on Hacker News

37K LoC

In the thread “YC CEO says he ships 37K LoC AI code per day. A developer looked under the hood”, replying to this comment

Helped: Feasibility testing and identifying pitfalls in complex porting.

Got in the way: Generated bad code and stumbled on minor errors.

I recently did a feasibility test for porting complex c++ project to a stripped down DSP processor with no c or c++ stdlib without making changes to the actual project - sonnet was able to do it in half a day and stumbled for another half a day on a minor error until I pointed out its mistake, but the code was absolutely bad. Just the same, I would’ve taken two weeks to just know it was feasible and I have a reference to know how it avoided certain pitfalls. …