Introduction to Akka-Streams Presentation slides https://docs.google.com/presentation/d/e/2PACX-1vSbXRuXjTtfLCmNBm53qawMQNMchagzIOEQF8S_wvt0LzLRLv56XbiyLmaWiW6TI5sOizP42Rj0kWRn/pub?start=false&loop=false&delayms=3000 Zookeeper / Kafka setup Set AFKA_ADVERTISED_HOST_NAME to your docker host in kafka-docker/docker-compose.yml. Run docker-compose up in the kafka-docker directory. Run You can run whatever main class you want with: sbt runMain <package.to.the.MainClass>