It's not fair to characterized the masses of software developers as being opposed to putting effort into getting jobs. The real challenge is that we all prefer different approaches to the interview and vetting processes while, at the same time, employers are unprepared to accommodate each candidate's style.
Nevertheless, I would absolutely not spend 6 hours on a take home assignment without compensation. Capitalists get carried away sometimes...
Nevertheless, I would absolutely not spend 6 hours on a take home assignment without compensation. Capitalists get carried away sometimes...