John Guenin
John Guenin has been developing software professionally in one form or another for the past 10 years. During the last four, he's cultivated a deep love of Ruby and Rails. He's also spent his fair share of time working with C, C++, .Net/C#, Cocoa/Objective-C, SQL, and Javascript--which have inspired a wide range of emotions in their own right. In early 2008 he gave up his fancy "Senior Ruby/Rails Developer" title at a financial company to explore life as a freelancer, which has kept him inspired with a wide range of projects.

When not playing with computers, John enjoys geeking out with cognitive science, especially in the areas of attention and learning.