Layered Pattern

Before moving on to discuss the layer architectural pattern, we should discuss how architectural patterns differ from design patterns.

Architectural patterns

Architectural patterns are used to organize the components of the code at a very high level. Architectural patterns operate at a higher level and are more concerned about how the whole works, how the data flows, and other structural concerns. The architectural pattern is one level above the design pattern. Design patterns are applied at the class level, and architectural patterns are applied at the higher level.

Layered architecture

Layered architecture is one of the most common architecture ...