title: .Net Code Contracts - Where to learn more?
body: <p>I had overheard some discussion in my office recently about .Net "Contracts" however, when I asked some of my fellow employees, not of them could easily explain to me what they were for, or what they even were.</p>
  
  <p>Does anyone have any resources, explanations, and perhaps a tutorial on their usage?</p>
  
  <p>Thanks,</p>
  
  <p>Paul</p>