Interviews. The part of hiring people that is invaluable and yet, done oh so wrong by most of the companies. I can’t count how many companies I’ve spoken with, only to be turned off after first five to ten minutes of it.
A tool that every recruiter loves, every wanna-be programmer fears and every person who writes software in a commercial environment laughs at. And all this hatred comes from a very simple reason – Codility doesn’t test programmers; it tests ability to google and use notepad.