Been there. I worked in a company where we had a codebase like the one mentioned in the article and over the years we started developing microservices with 100%

Been there. I worked in a company where we had a codebase like the one mentioned in the article and over the years we started developing microservices with 100% code coverage. The new shiny services took much longer to identify bugs and add new features due to the complexity of the design and endless interfaces.