History of Spring Framework and Spring Boot
Spring as a framework has come a long way since the year 2006 when it required multiple XML files for configuration to the now Spring Boot which requires virtually zero configuration. Now it is easier to develop MVP web app using Spring Boot than Rails. With the framework such as Angular 2, people withe server side programming experience are finding it easier to develop client side app with much ease. I have found Angular 2 and Spring Boot a great combination for client server app development.