https://wid-blog.github.io/en/tags/coupling/Recent content in Coupling on wid's blogHugoenSun, 25 Feb 2024 00:00:00 +0000https://wid-blog.github.io/en/posts/tech/design-pattern/facade/Sun, 25 Feb 2024 00:00:00 +0000https://wid-blog.github.io/en/posts/tech/design-pattern/facade/Facade provides a simple entry point to a complex subsystem, cutting the coupling between the client and the internals. A service layer or a library SDK is effectively a Facade. It differs from Adapter (interface conversion) and Mediator (two-way coordination).