David Kean is a developer on the .NET Framework team at Microsoft, where he works on that team that owns primitives (such as String and Int32), collections, diagnostics, I/O, resources, Reflection, MEF and Portable Library. Prior to that, he worked on the often well-loved but also greatly-misunderstood tool FxCop and its related sibling, Visual Studio Code Analysis. Originating from Melbourne Australia, he is now based in Seattle, Washington, with his wife Lucy and three children, Jack, Sarah and Ben.