- usage examples
- giving access to event tables as a means of a simple export - since they are all there
- expiring events/TTL?
- compact topics - unique key
- join, aka streams
- more elaborate definitions change support - especially around partitions growth & shrinkage
- JavaDocs
- sharding - routing topics and consumers to a subset of shards based on some tag/pattern/function (public vs private topics use-case)