Creational Patterns

These patterns focus on the process of object creation, providing flexible ways to create objects while hiding the creation logic. They ensure a system remains independent of how its objects are created, composed, and represented.

Structural Patterns

Structural patterns deal with the composition of classes or objects to form larger structures. They simplify design by identifying simple ways to realize relationships between entities, without changing their individual structures.

Behavioral Patterns

Behavioral patterns concentrate on object interaction, defining how objects communicate and collaborate. They assign responsibilities between objects, enhancing flexibility and maintainability by making the system's behavior more predictable and adaptable.