Workshop around CQRS & EventSourcing

Try basics of EventSourcing and CQRS by yourself with proposed koans, which will guide you through different concepts step by step.
This session will help you understand it is not so hard, and have support from us to help you make the “mind shift” (required if you are really too much used to traditional architectures ;))
For this session, you will need to bring your laptop with your favorite developement environment ready (including ability to run unit tests). We propose these koans in PHP 5+, Java 8, C# 6, JavaScript (NodeJS).