Event-driven architectures decouple components and enhance fault tolerance. This article explains essential design considerations for resilient systems.

Decoupling with Events

Using events for communication minimizes direct dependencies, allowing parts to fail or evolve independently.

Persistence and Replayability

Event sourcing enables reconstructing state by replaying stored events, improving transparency and debugging.

Handling Event Ordering

Designing systems to tolerate eventual consistency with ordering mechanisms helps maintain data integrity.

Scaling Event Processors

Distributing event consumers horizontally allows handling high-throughput without bottlenecks.