Singleton Classes

A singleton class in Ruby is a special kind of class that is associated with a single object. It allows you to define methods that are specific to that particular object, without affecting other objects of the same class. Think of it as a way to add unique behavior to an individual object instance.

Visit the following resources to learn more:

• @article@Explaining Ruby's Singleton Class (Eigenclass) to confused beginners
• @article@Better Know A Ruby Thing: Singleton Classes
• @video@The Singleton Pattern in Ruby