implement-choreography

Event-driven choreography coordinates autonomous services by having each service react to events and publish new ones, removing the need for a central orchestrator to improve overall system resilience.

Idempotent consumers in a distributed event workflow ensure duplicates do not impact state by deduplicating incoming messages based on their unique event IDs.

Correlation ID propagation for distributed tracing works by passing a unique identifier across all events within a workflow, enabling end-to-end visibility across autonomous services.

Yes, you need an event bus or message broker to implement choreography-based coordination, along with an understanding of event-driven design and a simple projection layer to track progress.

Build query views by creating projections that observe event-driven workflow progress across services, allowing teams to track the state of distributed transactions without a central orchestrator.

You should not use choreography for coordinating autonomous services if your workflow requires strict central orchestration, as this approach relies entirely on decentralized event reactions and correlation propagation.