Ruby on Rails - Bounded contexts via interface objects

In this Article I’ll show you how to organize business classes in Ruby on Rails so your application can benefit from Bounded Contexts while still keep Rails conventions and best practices. Solution is also friendly for junior developers.As this topic is quite extensive article is separated in following sections:What are Bounded ContextsBounded Contexts via Interface Objects (theory around this pragmatic solution)Example Rails codeSummaryComparison of other ways how to do Bounded Contexts in RailsIf something is too long to read please just skip to section you are interested in.