Lazorse is a web-framework with a strong emphasis on extensibility and separation of various concerns into independant middleware layers.
It includes middleware to route requests, coerce parameters, dispatch to handlers, and render a response. It borrows heavily from other awesome nodejs web frameworks but with a couple of twists designed to make writing machine-consumable ReSTful APIs a little easier. Because it's all "just middleware", you can also pull out and re-arrange the various pieces to better suit the needs of your application.
While it could be viewed as a portmentaeu of Lazy and Resource, I prefer to think of it as horses with lasers.