Too Long; Didn't Read
Nowadays everyone talks about <strong>microservices </strong>(fine grained service oriented architecture). Some of them like Martin Fowler suggests to go for a <a href="https://martinfowler.com/bliki/MonolithFirst.html" target="_blank">monolith first</a> approach. One of the benefits is avoiding chaty-ness of boundaries. Hence you can ship early and cut off your domains later on one by one.