Enterprises producing billions of events daily across hundreds of developers face unique challenges around schema management, evolution, and observability when scaling event-driven architectures (EDAs). In this session, discover proven patterns for building high-scale, event-driven systems that can be effectively managed and coordinated across a distributed organization with Amazon EventBridge. Learn best practices for enforcing schemas, versioning to evolve schemas without disrupting downstream consumers, and enabling schema discovery. Explore strategies for maintaining observability and monitoring the health of your event-driven systems, even as the number of producers, consumers, and event types grows.