Notes on AWS cost, cleanup, and cutting your bill down to size.
July 8, 2026
What actually changed in OpenSearch Serverless NextGen versus Classic, why it matters for cost, and how to migrate a collection without AWS-managed tooling.
March 31, 2026
Database Savings Plans promise up to 35% off across sixteen AWS database services, but coverage is limited to Gen 7+ instances — here are the gaps that shrink your effective discount.