Charles Oliver Nutter is one of those guys that helps provide a healthy dose of humility to average programmers like myself. The level of expertise and knowled

Charles Oliver Nutter is one of those guys that helps provide a healthy dose of humility to average programmers like myself. The level of expertise and knowledge required, and the mastery of multiple languages that is necessary, to create something like JRuby is something I find mind-boggling. Congrats to Headius for the book release and thanks for providing an impeccable example of programming excellence to aspire to.