I did a presentation on Node.js at FOSS.IN 2012, in Bangalore, India. The title of the talk was “Building Web Apps with Node.js”. The slides used for the talk can download from here and the source code can download from Github at https://github.com/shijuvar/NodeExpressMongo. The demo app is a simple CRUD application built with Express.js, Jade, Mongoose and MongoDB. Please note that I would continuously update the source code at Github.