What about as a kind of Redis stand-in?  I&#x27;m curious about the DynamoDB PHP session driver.<p>It sounds like you have a lot of experience with Dynamo.  All the use-cases I seem to keep coming up with are more for storing global environment keys outside of the environment itself and using a large number of IAM roles to access individual keys, and as a kind of throwaway &#x27;I need to store this somewhere, but it doesn&#x27;t really fit in the main DB, and I still need it to persist for at least awhile&#x27; case.