If there is any on line code I can reference I will always take a look. Looking at someones code is a great way to see how they approach and structure problems. The code as well as the problems they choose to tackle tell a great deal about the candidates level of maturity and the kind of code that they are going to write once they start working with you. One of the last candidates I interviewed, when I was corporate, was a great talker but when I looked at his code on github it was full of AbstractDefaultFactoryProxyDecoratorBuidler's...Mehhhh, my boss hired him and loved him anyways (and now he's working at LinkedIn, so what do I know)....But he did fill up our code with the above types of garbage classes.