Indeed. We are trying to democratize that secret sauce. Since it is backed by object storage, the latencies are not what AWS enjoys with its internal Journal service, but we intend to get there with a NVMe-based tier later. In the meantime there is an existing large market for event streaming where a "truly serverless" (https://erikbern.com/2021/04/19/software-infrastructure-2.0-...) API has been missing.