Neat! Thanks for the info. Edit: to add on about Kafka, it guarantees a serializable ordering on the incoming messages and is driven internally by a vector clo

Neat! Thanks for the info. Edit: to add on about Kafka, it guarantees a serializable ordering on the incoming messages and is driven internally by a vector clock. This may not be suitable for applications, but the throughput is high and allows multiple subscribers to get a consistent ordering.