Latest Free Screencasts

  CoffeeScript is now going to be a default installation with Ruby on Rails. So, I installed CoffeeScript and NodeJS and have been playing with it for the last hour or so. Here are the basics you need to know to use CoffeeScript including functions, arrays, hashes (objects), control functions (if, else, unless) and loops. [...]

In this installment in the Delicious Clone, we use CanCan to set some permissions on the Bookmarks Controller. Next week, we’ll finish the bookmark creation process and the following, we’ll add styling with SASS.

This is the continuation of the Rails 3 Build a Blog series. This episode includes implementation of the Edit and Destroy methods on the Posts Controller. There are a lot of things left to cover on Rails 3, but this gets you the basics of the MVC framework and how to use Cucumber to build [...]

Are you new to Grails? Grails is an excellent alternative to Ruby on Rails, which uses Groovy / Java. In this screencast, learn how to create a simple CRUD system with Grails.

In this screencast, you will see the basic CRUD operation using MongoDB shell. This is the first installment of a series on MongoDB.

In this series, I attempt to recreate a twitter style application called ‘Flitter’. In this installment, I show you how to create an authenticated system easily using existing tools. I also show how to generate test data to simulate an active application. Finally, you will learn how to set up self-referencial associations.