Engineering notes from building AI infrastructure. Postmortems, mostly — the ones where I was wrong are the ones worth writing down.https://srinivas.dev/https://srinivas.dev/writing/the-guard-that-ate-the-catalog/https://srinivas.dev/writing/the-guard-that-ate-the-catalog/A supply-chain scanner I wrote rejected a real model name, took 222 providers down with it, and reported success the whole time. Then I fixed it and did the same thing again.Sat, 19 Sep 2026 00:00:00 GMTsecuritysupply-chainpostmortemkosha