Northbound AI Summit 2026

The fastest and cheapest LLM call is the one you never make. But semantic caching — reusing an answer because the question is "close enough" — is a correctness gamble that has burned every team that treated it as a drop-in. This talk maps…

SQLite at the edge changes what a migration even is: no maintenance window, no replica to fail over to, and a write path you share with live traffic. We have run 40+ schema migrations on D1 databases serving production requests, and this ta…