A Backbone.js demo app (Sinatra Backend) Oct 16 2010 In this article, I will walk thru some simple steps to get a demo app up and running with Backbone.js and Sinatra on Heroku. A few days ago I came across an interesting link on Hacker News. This link led me to a delightful discovery, Backbone.js. Backbone is a MVc where c stands for Collections. More info here. Onto the demo app. The idea is to