This diagram is kinda like a roadmap for how to succeed, IMO: http://s3.amazonaws.com/37assets/svn/952-technical-hierarchy.png http://s3.amazonaws.com/37assets

This diagram is kinda like a roadmap for how to succeed, IMO: http://s3.amazonaws.com/37assets/svn/952-technical-hierarchy.png http://s3.amazonaws.com/37assets/svn/952-technical-hierarchy... (that links comes directly from the article in question) Good stuff!