Bytes2you.Validation (nuget): Fast, extensible, intuitive and easy-to-use C# portable library providing fluent APIs for argument validation. Gives everything you need to implement defensive programming in your .NET application
Keywords: ArgumentValidation|Validation|Fluent|DeffensiveProgramming|ASP.NET|MVC|WPF|Silverlight|WindowsPhone|WindowsStoreApps|Xbox360|Xbox|Patterns|Security|WinRT|WP7