I track my own AI spend across three projects. In March, the line item that grew fastest was not Claude or GPT calls. It was my Cursor seat plus my Copilot seat plus the Anthropic API I was hitting from a personal CLI. Three subscriptions, three mete...

Last quarter we migrated 47 Lambda functions off AWS. The monthly bill dropped from $8,362 to $1,790. Lambda invocations were 22% of that bill. The rest was the part AWS never put on the pricing page, never put in the AWS Lambda 101 docs, and never c...