Complexity in any form can be lock-in to contractors, eng. teams, vendors, etc. Make no mistake, serverless cloud services are the greatest building blocks of

Complexity in any form can be lock-in to contractors, eng. teams, vendors, etc. Make no mistake, serverless cloud services are the greatest building blocks of all time. That doesn't mean you should use all of them, nor use them in the most granular manner. As always, the architect should make prudent decisions.