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Coupling and Cohesion

Cohesion measures how strongly the elements inside a module belong together; coupling measures how much modules depend on each other's internals. Good boundaries maximize cohesion within and minimize coupling between — the criterion behind every service-boundary decision.

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Coupling vs Cohesion in Object-Oriented Design

Coupling and cohesion are complementary metrics in object-oriented software design that describe the quality of a system's modular decomposition: coupling measures the degree of interdependence betwe…