Single-table DynamoDB in TypeScript, made simple — meet Dynatable

DynamoDB scales to basically infinity and costs pennies to start. But if you've built on it with TypeScript, you know the day-to-day is rough:

• You build partition/sort key strings by hand (USER#${username}) and typo them.


• You marshal and unmarshal every attribute ({ S: ... }, { N: ... }).


• You get zero type safety — the SDK returns Record<string, AttributeValue> | undefined and wishes you luck.


• 
  Single-table design — the thing you're supposed to do — is all in your head.

I got tired of it, so I built