The article draws structural diagrams for advanced architectural patterns, namely: * Hexagonal Architecture, Gateway, Application Service; * Middleware, Share

The article draws structural diagrams for advanced architectural patterns, namely: * Hexagonal Architecture, Gateway, Application Service; * Middleware, Shared Repository, Plug-ins; * Microkernel, Domain-Specific Language, Orchestrators. It investigates how pattern structures define their properties and draws relations between architectures. Gotcha! MVC is a kind of Hexagonal Architecture. Bonus: (Re)Actor-with-Extractors that toggles between the shared memory and actor paradigms.