I am assuming we want to keep the class named as Restify, so that would mean we want a different/non-conflicting namespace name.

It was straightforward in expressjs since the module is called ExpressJS, leaving the Express name free.

I am not thrilled about these alternatives, but maybe they trigger some other better alternative. RestifyServer, RestifyService, or worst case, a generic RestifyModule (if we pick the latter, it raises questions on whether other modules should follow suit for consistency). As I write this, RestAPI also comes to mind - I tried to do this with the core nodejs modules - put them in functionally named subnamespaces.