Two screencasts, two ways to eradicate Ruby nil values – RubyTapas
Null Object
Null Object Design Pattern
Null object Design Pattern - GeeksforGeeks
Strategy in Ruby / Design Patterns
Deep Dive: Implementing the Null Object Pattern in Rails to Override the Devise Current User Method
Deep Dive: Implementing the Null Object Pattern in Rails to Override the Devise Current User Method
5 Ways to Deal with Nil Headaches in Ruby - Reacting on Rails
Null Object Pattern in Rails - YouTube
Refactoring with the Null Object Pattern (Example) | GoRails
Deep Dive: Implementing the Null Object Pattern in Rails to Override the Devise Current User Method
Design Patterns in Ruby
Episode #345 - Null Object Pattern | Preview - YouTube
How To Guard Against Ruby Nil Errors | Littlelines
Design Patterns - Null Object Pattern
GitHub - avdi/naught: A toolkit for building Null Object classes in Ruby
Everything You Need to Know About Nil - RubyGuides
Implementing the Null Object Pattern in Ruby - YouTube
Null Object Pattern - DEV Community
Episode #345 - Null Object Pattern | Preview - YouTube
Why you need Null Object Pattern and how to implement it | by Fatos Morina | HackerNoon.com | Medium
GitHub - martinciu/nullobject: Null Object Design Pattern Ruby implementation
