By David Mytton, CEO & Founder of Server Density. Published on the 19th January, 2016. Distributed systems and microservices are all the rage these days, and Apache Kafka seems to be getting most of that attention. Here at Server Density we use it as part of our payloads processing (see: Tech chat: processing billions of events a day with Kafka, Zookeeper and Storm). For the uninitiated, Kafka is