Building Extractable Libraries in Rails
by Patrick Robertson
Patrick goes over some conventions and patterns to make your lib directory a better place.
The Value of Value Objects
by Jeremy Weiskotten
Value Objects make your code smarter, safer, and more expressive. Learn what Value Objects are, how they help, and some ways to use them in a Rails application.
by Mark Bates
Mark Bates takes us on a tour of he singleton pattern, one of the most common design patterns in any language. We'll take a look at how, and when, to implement singletons Ruby. We'll also learn what happens when you call '.new' on a class.