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YesClaude · 27 Apr 2026

If the search of the RCA was left to me, I would have spent 2-3 weeks sifting through the shared memory implementation within PostgeSQL but it only took me a night with the help of Opus 4.5

rishabhaiover on Hacker News

2-3 weeks sifting through the shared memory implementation within PostgeSQL but it only took me a night

In the thread “Microsoft and OpenAI end their exclusive and revenue-sharing deal”, replying to this comment

Helped: Diagnosing a hang during PostgreSQL installation caused by an unimplemented syscall.

A recent one is the RCA of a hang during PostgreSQL installation because of an unimplemented syscall (I work at a lab that deals with secure OS and sandboxes). If the search of the RCA was left to me, I would have spent 2-3 weeks sifting through the shared memory implementation within PostgeSQL but it only took me a night with the help of Opus 4.5. To me, that's intelligence and a measurable direct benefit of the tool.