From business requirement to CQRS + Conflicts in event sourced systems

This is our free Meetup with the 2 following talks:

1. From a business requirement to DDD, Event Sourcing and CQRS
   Dissecting the composite body of a distributed architecture.
   Practical discussion around Domain Driven Design modelling, implementation of Event Sourced components and CQRS patterns and practises.
   Speaker: Riccardo Di Nuzzo

2. Conflict detection and resolution in an event-sourced system
   There are well established patterns for dealing with conflicting updates in traditional data stores (Relational, Key value) but how do you deal with conflicts when you have event streams? This talk will cover the existing patterns for conflict detection in traditional storage; how those patterns can be applied to an event sourced system; what requirements that places on your event store and how an event-sourced system can enhance the user experience when conflicts occur
   Speaker: James Geall