Looking at Spark framework I'm wondering about your thought of Spark vs Spring Boot. I've not used Spark but I find Spring Boot lets you get an app of the groun

Looking at Spark framework I'm wondering about your thought of Spark vs Spring Boot. I've not used Spark but I find Spring Boot lets you get an app of the ground quickly, is part of massive Spring ecosystem which gives you a lot of other advantages (for example, Mongo template might be very useful for Hackathon project). Beyond that RestController automatic integration with Jackson can quickly let you bring up a JSON based webservice. Also I'm not a fan of how in your example the entire app routing/logic is basically crammed into a single main method. I know it might be simple demo app that you're trying to show off Twilo but I don't think you're doing favor by structuring like that. What do you feel are the benefits of Spark vs Spring Boot (or Dropwizard I guess). In my mind the only reason I wouldn't use Spring-Boot for a new project in Java is if I wanted to use something like Play! since supposedly using Play!/Scala and futures integrate very nicely into that.