It looks I must have maybe misunderstood this part. For my system Redpanda is the major building block allowing exchange of messages between various applications. Even Fluvio is supporting such a compatibility. Without Redpanda I will have problems with integration further down the road as Kafka is a kind of a standard. As I see your advice currently, with simple tasks I would probably be able to use just Julia packages at their basic form but even then the amount of code to maintain by one person will be increasing almost exponentially. I will be also a kind of limited with vertical and horizontal scaling. Thus, as for now, I would prefer to offload background infrastructure to specialized packages or containers and to focus on non-standard analytical work in Julia. I will be observing further developments of your package. I wish you best.