Steven Baker is the one of the key figures in the Ruby community when it comes to agile software development. He is the creator and lead developer of RSpec, the Behavior-Driven Development framework for Ruby, and is a featured speaker on applying agile methodologies at many of the Ruby and Ruby on Rails conferences. Steven continues to collaborate with leaders of the agile and Ruby communities. He provides training and mentoring on how organizations can improve their productivity and efficiency through workshops and private sessions. More information on Steven, his writings, and his workshops can be found at http://www.stevenbaker.ca/.