This matrix seems very inconsistent, or at least you wouldn't want to rate someone based on simply counting the number of checkmarks in the higher columns. For

This matrix seems very inconsistent, or at least you wouldn't want to rate someone based on simply counting the number of checkmarks in the higher columns. For example "Wrote his own macros in an IDE" rated the same as "Author of a framework", or "Able to visualize and design complex systems with multiple product lines and integrations with external systems" valued the same as "Has tried out Bzr/Mercurial/Darcs/Git". Seems skewed also towards classical compiled language or systems programming.