This appears to be a refresh of a 2008 post? He originally links to it from this post: http://sijinjoseph.com/2008/04/30/programmer-competency-matrix/ http://s

This appears to be a refresh of a 2008 post? He originally links to it from this post: http://sijinjoseph.com/2008/04/30/programmer-competency-matrix/ http://sijinjoseph.com/2008/04/30/programmer-competency-matr... Also of note is that he explicitly says it is biased towards non-visual (I think he means non-GUI) developers.