Event-driven architecture helps companies build highly scalable distributed applications. When application integrations are decoupled, applications become more durable and easier to manage. In this session, learn about common integration patterns seen in the wild and how to decouple them. Discover how you can use AWS messaging services to connect microservices and coordinate data flow using minimal custom code. Finally, find out how to reduce duplicate events and build in resiliency to prepare for application issues by understanding and planning for idempotency.