I saw a tweet some time ago of the creator and main maintainer of some widely used tool (Cocoapods I think?) bombing in an interview at (Facebook|Google). He didn&#x27;t pass the whiteboard test.<p>Or maybe how Kent Beck hiring process went at FB: <a href="https:&#x2F;&#x2F;www.quora.com&#x2F;How-was-Kent-Beck-recruited-to-Facebook" rel="nofollow">https:&#x2F;&#x2F;www.quora.com&#x2F;How-was-Kent-Beck-recruited-to-Faceboo...</a><p>Edit: first case was Homebrew&#x27;s creator at google: <a href="https:&#x2F;&#x2F;twitter.com&#x2F;mxcl&#x2F;status&#x2F;608682016205344768" rel="nofollow">https:&#x2F;&#x2F;twitter.com&#x2F;mxcl&#x2F;status&#x2F;608682016205344768</a> (thanks, livingparadox!)