TL;DR: There once was a ledger at Uber On DynamoDB it ran like a dream, Fast writes at great scale, But costs set sail, And consistency wasn't what i

TL;DR: There once was a ledger at Uber On DynamoDB it ran like a dream, Fast writes at great scale, But costs set sail, And consistency wasn't what it seemed. I could not work "find someone to fire" into it, but I did not try that hard to be honest. I would not like to work with someone who'd leave a blameless postmortem with "those as asshats wouldn't apportion blame" tale to tell their smug crew later.