Devoxx Greece 2024 - Unifying API and event driven architectures by Woody Rousseau

Closed architectures are dead. But there’s a war going on : should architectures be API first to facilitate fail-fast one-to-one interactions or Event first to facilitate fan out interactions where eventual consistency is acceptable? In this talk, I will describe the concept of AFEA (API first, Event always architectures) which allow: Designing services by first thinking in terms of API and events through strategic Domain Driven Design Enjoying the benefits of both APIs and events while mitigating their respective trade-offs Exposing APIs, web hooks and events in a single developer portal