[ares2012]

While the post makes a few good points, the underlying proposition is flawed: homework assignments are not abuse. The candidate can refuse to do the assignment if they would like. There is no forcing function on the work that would make it abuse.

In general, I'm in favor of any interview process that ensures the best people get the job. From what I've seen, homework assignments increase the likelihood the best person gets the job instead of the person who is best at interviewing. While it does take time on behalf of candidates, I'm not sure there is a better way.