Trayan Iliev’s  jPrime 2016 presentation shows example of Domain-Driven Design (DDD), Event Sourcing (ES) and Functional Reactive Programming (FRP) using Reactor and Redux in a showcase of Java robotics – two small robots IPTPI (Raspberry Pi 2 + Ardiuno) and LeJaRo (LeJOS). http://www.slideshare.net/Trayan_Iliev/reactive-java-robotics-iot-jprime-2016 https://github.com/iproduct/jprime-demo Reactive Java Robotics and IoT