Please read the blog post: https://fauna.com/blog/comparing-fauna-and-dynamodb-pricing-...
I'm currently reading The DynamoDB Book, and even it's author acknowledges that DynamoDB is serverless more as a byproduct and shouldn't be used for that reason alone
But as a product developer all these highly integrated AWS services that can be provisioned with CloudFormation are pretty convincing.
What's Fauna's IaC story?