A simple way to send email using Ruby.

Global variables in Ruby can be very interesting. Powerful, yet...

Learn to implement the visitor pattern in Ruby

In this video, I create a Sinatra app that creates syntax highlight using Ultraviolet...

This is the third and final episode on introduction to MongDB. In this screencast, we demonstrate MongoMapper...

This is the second part of the series on MongoDB. In this screencast, we create a small Sinatra app...

Here it is, the first of a series on MongoDB. I decided not to go over the concepts since there are extensive coverage already on the net.

This is me installing MongoDB on my Snow Leopard Macbook Pro.

Ever wonder how Rails apps can recognize your account by subdomains? Well, here's how.