A while ago I’ve posted my thoughts about the implications of work experience demands; to put it briefly, work experience does not guarantee qualification, as this experience follows the business agenda of the company where you work, which may be repetitive, random, and probably insufficient. At the same time, home experience, which can happen in a systematic manner, away from such influence, is rarely considered. In any case, it is hard to measure a kind of knowledge that often changes fast. The lack of such measures leads the industry to sometimes adopt esoteric means to assess qualification.