Serverlesspresso: A coffee ordering application based on Amazon Cloud Technology's Serverless architecture

Serverlesspresso is an event-driven serverless application that uses Amazon EventBridge and Amazon Step Functions to coordinate collaboration between microservices through events to build a robust and scalable solution to support thousands of coffee orders per day. This sharing will introduce the architecture of Serverlesspresso, discuss the design decisions made when building this application, the impact of new features on the development process, and the accumulated experience of using this architecture to create production applications.