Binary package “rails” in ubuntu xenial

MVC ruby based framework geared for web application development (metapackage)

 Rails is a full-stack, open-source web framework in Ruby for writing
 real-world applications.
 Being a full-stack framework means that all layers are built to work
 seamlessly together. That way you don't repeat yourself and you can
 use a single language from top to bottom. Everything from templates to
 control flow to business logic is written in Ruby.
 This is a metapackage.