JCON 2021

How do I design an application? What’s the process like? Where do I even begin?! There are numerous techniques to discover a domain. Event storming is a particularly interesting one. It is a workshop format for quickly exploring business domains, engaging both Domain Experts and Software Developers. Event Modeling adopts Event-storming sticky notes. The final piece was the UI/UX aspects to complete what more resembles a movie storyboard. While Event-storming focuses on discovering the problem space, Event Modeling creates a blueprint for a solution. We will focus on translating the event model blueprint to the source code, by using Axon Framework as a programming model and Axon Server as an event store and message broker. You will learn how to utilize tactical and strategic DDD patterns, and how to effectively apply event-sourcing and CQRS patterns in your design.