• http://deeeet.com/writing/2015/09/01/apache-kafka/ Event sourcing, CQRS, stream processing and Apache Kafka: What’s the connection? • https://www.confluent.io/blog/event-sourcing-cqrs-stream-processing-apache-kafka-whats- connection/ Building a Microservices Ecosystem with Kafka Streams and KSQL • https://www.confluent.io/blog/building-a-microservices-ecosystem-with-kafka-streams-and- ksql/ Building Event-driven Microservices Using CQRS and Serverless • http://www.kennybastani.com/2017/01/building-event-driven-microservices.html