I continuing putting an application together by composing multiple OTP applciations.

Last month at CodeMash I gave a talk entitled “Low Ceremony Microservices with Elixir.” I spent a lot of the talk working through an example auction application in Phoenix. During the talk, I started with a “Monolith” with all of the code directly in the main Phoenix project and gradually extracted a key bit into a separate OTP application that lives in a separate mix project. I hadn’t seen any examples of how to do this, but I found it surprisingly easy to do and thought it would make a useful blog post.

Designing the game mechanics