About This Architecture
Event-driven serverless architecture inspired by the Amazon Key Suite pattern, using EventBridge as the central event bus with Lambda consumers, SQS dead-letter queues, DynamoDB for state, and CloudWatch for observability. Includes API Gateway for ingress and SNS for fan-out notifications. Fork this diagram on Diagrams.so to customize the event routing rules and consumer functions for your domain. Source: https://aws.amazon.com/blogs/architecture/