Design Patterns for Loosely Coupled Applications

Building loosely coupled applications is critical to creating solutions that follow good object oriented principles. These principles help make sure our applications are testable, maintainable and extensible. In this session we will explore several design patterns that are key to building applications that maintain loose coupling. We start by reviewing a tightly coupled application. Then, we explore several critical design patterns by using them to convert the application into a maintainable and extensible solution that can be validated using unit tests.