Contextual Identity Part 2
Learn how to model a system where an object may only exist in one collection at a time.
Contextual Identity Part 1
When is a Value Object not a Value Object?
Class Method
Did you think Ruby had class methods? Surprise: it doesn't!
Singleton Class
Master the Ruby object model with the help of a dancing cow
Advanced Class Membership
How to check class of uncooperative, or outright dishonest Ruby objects.
Class Membership
What's the best way to ask a Ruby object what class it belongs to?
Specific Whole Value
How do we name a class when we're not sure how broad a category it represents?
Just-In-Time Decoupling
Relax, you don't have to plan ahead for decoupling (in Ruby).
Excessive Decoupling
At what point does decoupling software components pass the point of diminishing returns?