CQRS & event sourcing are currently very popular topics in the PHP community, with good reason. However, most blogs and talks focus on the theory, simple applications or introductions to one of the frameworks currently available, not necessarily the challenges of using and maintaining it in production.
This session bridges that gap and looks at some of the pitfalls of a real-world deployment. I'll discuss topics like concurrency & scale, refactoring events and updating read models. Attend this talk to learn from my experiences and be better prepared when you face these challenges.