My biggest takeaway from this article is that Netflix is moving from Express to Restify, and I look forward to watching the massive uptick this has on https://github.com/mcavage/node-restify/graphs/contributors
From the API docs:
> Multiple callbacks may be given; all are treated equally, and behave just like middleware. The only exception is that these callbacks may invoke next('route') to bypass the remaining route callback(s). This mechanism can be used to perform pre-conditions on a route, then pass control to subsequent routes if there's no reason to proceed with the current route.