I think it would be a great tool but only for a segment of the job market. It's good for finding passionate coding enthusiasts who maintain many open source pro

I think it would be a great tool but only for a segment of the job market. It's good for finding passionate coding enthusiasts who maintain many open source projects for fun and would be a good fit for a silicon valley type company but for the rest who are just professional white collar programmers who work for big companies, the best code can never be made public and conventional interviews, while not perfect, is the best we got so far.