P/on_event_message_size

Looking on what’s the right amount of information to store in the events.

Event message : small and just an id
Document message: the whole thing
Command message: sort of RPC

https://www.enterpriseintegrationpatterns.com/patterns/messaging/EventMessage.html

event driven vs Message driven

It says messages (documents) are closer to regular function calls. events are closer to streaming partial architectures, and they are more complicated.

https://www.techtarget.com/searchapparchitecture/tip/Event-driven-vs-message-driven-It-comes-down-to-complexity