Component / Service Model

The term “component model” is somewhat overloaded. It often brings to mind complex IoC containers, layers of dependency injection, and a fair amount of indirection. That’s not what we’re aiming for here. What we want instead is something much simpler: a way to build reusable components that are, above all, easy to compose. Imagine a service whose only responsibility is to execute an operation and return a result. Internally, it might be arbitrarily complex—but from the outside, its interface sho