> Anyone could've one-shotted this in Claude in an hour (I'm not exaggerating).
This probably could have been one-shotted with Sonnet, not even Opus. Given how over indexed they are on LLM coding, Haiku might even be able to do it.
This is actually an interesting coding model benchmark task now that I think about it.
They've done that for some tech, and the output has been... well, kind of impressive that it works at all, but bad in other ways (a GCC clone, SQLite re-impl, among others)