Curious to see how this would be deployed in the wild. A sneaky way would be to add this as an extension to existing Lambdas - it could run in parallel any time

Curious to see how this would be deployed in the wild. A sneaky way would be to add this as an extension to existing Lambdas - it could run in parallel any time such a Lambda is invoked, and continue even after an initial response until the timeout for the function is reached.