#neos #cms #eventsourcing With the given solutions for Event Sourcing for Symfony (PHP), I was not very impressed. There are some Event Stores belonging to a CQRS and EventSourcing Infrastructure for PHP. But I was searching for a slim solution that could be used without getting familiar with the whole concept with different components of the solution and without changing the whole infrastructure to get it run. I also looked at the slim Neos solution that is based on the Flow Framework, but it is not possible to run it under the Symfony Framework. For this reason, I started working on a Symfony Bridge of Neos Eventsourcing with Sebastian Kurfürst in December 2020. I wanted to be able to use it for upcoming projects with Symfony. A short time later I got the possibility to use it for a “Proof of Concept” for one of the biggest international discount retailer companies. They own a shipping container app that handles the logistics between China and Europe/US. On the journey of a ship over the ocean a lot of different milestones have to be reached (load / unload / taxes…). The idea is to use CQRS and Event Sourcing for the milestones concept which is the heart of the application. In my proposed presentation, I will show how the Event Sourcing Adapter is used in a “Proof of Concept” for a discount retailer company. Our journey starts with the separation of the read and writes model. It highlights the Neos Event Store and shows the workflow beginning with a command and ending with a projection in the read model. CQRS is an ongoing process and I will summarize the findings of our journey at the end.