In a world where systems are becoming increasingly complex, we need a solution that can handle multiple interactions seamlessly. Enter Event-Driven Architecture, or EDA. But what is EDA, and how does it solve our problem? Let's find out.

EDA is a design pattern that revolves around the production, detection, consumption of, and reaction to events. An event is a change in state, or an update, that is produced by a component, often referred to as the event producer. This event is then detected and consumed by one or more components, known as event consumers.