aloha ruby conf 2012 - 10 things about ruby - JEG2 denver ruby conf 2012 - Y Not : Adventures in FP - JimWeirich denver ruby conf 2012 - Grow Unix Beard texas rails conf 2012 - Basic Rake GORUCO 2012 -- Power Rake RailsConf 2013 -- PRY - the Good Parts TryRuby Rails For Zombies Redux