I've been slowly working on a sideproject for this. The tricky parts are in defending against recruiters gaming the system, and in making it something other tha

I've been slowly working on a sideproject for this. The tricky parts are in defending against recruiters gaming the system, and in making it something other than a venue for complaining (i.e., getting people to rate 2-4 stars, not just 1 and 5).