In some scenarios, the cost of creating new objects is high enough to impact application performance. Here’s where the object pool design pattern comes to the rescue.

The Prototype Pattern is a common creational design pattern whereby an object is cloned to create new objects. The pattern is traditionally used where creating a new instance of an object would be ...

A null object is one that doesn’t have any referenced value. The null object pattern is a behavioral design pattern that is used to provide a consistent return object in lieu of null.

Practical .NET Move Beyond Factory Methods with the Builder Pattern in C#/Visual Basic When your objects get sufficiently complicated to create, it's time to simplify your life by moving to the ...

Object-oriented systems are usually partitioned into layers of related responsibilities and only dependencies in one direction are allowed, from higher layers (more specific, less reusable) to lower ...