Martin Fowler has some good info about this as well. https://martinfowler.com/articles/201701-event-driven.html https://martinfowler.com/articles/201701-event-

Martin Fowler has some good info about this as well. https://martinfowler.com/articles/201701-event-driven.html https://martinfowler.com/articles/201701-event-driven.html What usually gets skipped is the added complexity and emergent behavior that can arise from event driven systems. If you change you application to operate this way then you're introducing a lot of the problems that you get with distributed apps (difficult to do transactionality, no guaranteed delivery of messages, etc) even if the whole thing runs locally.