“A challenge with a microservice architecture is deciding and evolving the boundaries of each microservice.
I will talk about building an architecture based on the “”rapids, rivers, ponds”” model with an event bus.
Each service listens for, and submits, anything of “”interest”” to the bus.
Things of interest should be events and actions that people and systems perform.
This can be supported by having empathy for customers, external and internal, and building services to support them.”