The core principle articulated is that coupling between software modules and external dependencies (APIs) is theoretically inevitable in practical system design but must be managed to prevent global coupling, which creates brittle architectural states dependent on hardcoded constants or direct state access. The specific subject area falls within computer science architecture, focusing on the formal mechanisms of dependency management where abstract definitions distinguish between acceptable localized constraints and detrimental global entanglements that violate modularity rules. This concept relates directly to Software Engineering disciplines by establishing boundaries for maintainable system design, positing that while separation into logical modules is a necessary condition, it does not preclude coupling; rather, the theoretical goal involves restructuring these dependencies to minimize scope impact without eliminating functional necessity.
The core principle articulated is that coupling between software modules and external dependencies (APIs) is theoretically inevitable in practical system design but must be managed to prevent global …