This year's going by fast as we're already in or heading to the 4th month (depending on when you read this). We'll be joining Pink Web again and this time we have Sander Vink coming over to walk us through his experience using CQRS & Event Sourcing with Prooph.

19:00 Welcome
19:30 Sander Vink - CQRS & Event Sourcing with Prooph
21:00 Closing and raffle
21:10 Social & Drinks

CQRS & Event Sourcing with Prooph

Last year (2018) I worked on a project for which we thought Domain-Driven Design would be a perfect match, because we really needed to engage our users as early as possible during development. Additionally we had some technical requirements for which CQRS and Event Sourcing also seemed like a good match.

During this talk I will explain why we thought this was, how we implemented this with the help of Prooph components, what kind of problems we ran in to, and how we solved them.

My talk is divided into the following parts:

- Brief explanation of the project and its requirements on a functional level (what it should do, target audience, etc; non-commercial)
- Why we thought Domain-Driven Design would be a perfect match
- Brief explanation of CQRS and Event Sourcing
- Outline of the available Prooph components (what they are/do, and which ones we decided to use)
- Code examples (small) of how we implemented this in the project
- How it performed in the production environment, which problems/complexity we had to face, and how we solved that (mostly back-end, but also front-end)