The brochure is to 2/3s an introduction to DDD, CQRS, and event-sourcing in general, not being related to a specific JavaScript framework.
The last 1/3 shows how to apply these concepts using wolkenkit, which is a specific framework.
When we created the brochure it seemed important to us to first explain the concepts in a neutral way, because we want to help people gain a better understanding of these concepts, no matter whether they are going to use wolkenkit or not.