We’ve had a few articles over the years on the differences and similarities between SOA and microservices. Some suggest there is much to be learned from SOA whereas others believe that distancing microservices from SOA is more beneficial. Furthermore, Neal Ford, amongst others, has suggested that moving from monolithic architectures to a services-based approach may be easier than going to microservices. There has not been much activity recently around the overall “SOA or microservices” debate until RedMonk’s Stephen O’Grady published an article on the subject. In it O’Grady suggests that the size of the service is not the deciding factor, similar to what others have argued over the years, such as Dan North, and separately Jeppe Cramon stated: