Programmer competency matrix

This matrix is way oversimplified and smells of a clueless HR hiring guide.

Some categories do not make sense, e.g. language knowledge.

Others have vastly varying impact. I'd someone who writes a blog or a book as useful as a person who is a major coauthor of a framework?

Algorithms list is strictly missing important exotic categories or creating your own from scratch, which requires hard math background.

And so on...

Where is the column 1 (Level 4)?