Just to back it up a little:
* Stack ranking at Cisco http://www.crn.com/slide-shows/networking/300075791/5-things... * Stack ranking at Google https://www.quora.com/Why-does-Google-stack-rank-its-employe... * Stack ranking at Microsoft http://www.businessinsider.com/microsofts-old-employee-revie... * Stack ranking at Amazon http://insights.dice.com/2016/11/15/amazon-may-end-stack-ran...