Although it’s been over a decade since the publication of the DDD “blue book”, there are even older principles that are not nearly as well known and, as a result, developers continue to struggle with logic across client and server tiers. This hasn't gotten any easier with the recent craziness around microservices. Join Udi for a quick run through some of the history of software architecture and see how, together with the application of modern version control techniques, we can come to vastly simpler systems.