Top 20 NuGet .net Packages

A set of classes and functions to ease our daily .Net development tasks.
Function Memoize and FuncEx
Portable Client Library and HttpClient based OAuth library, including all platform(for PCL as .NET 4.0, .NET 4.5, Silverlight4, Silverlight5, Windows Phone 8.0, Windows Store Apps). This is an independently uploaded package and has source code from various sources aggregated under MIT License. Ori...
.NET helper library that will make developers life easier. Everything that you cannot find in standard .NET framework can be found here.
Code eXtensions
The SafeConvert is a .NET library used to convert data between data types safely.
Unit Test Injector is a set of classes that aim to facilitate the unit tests development, especially when implementing the Dependency Injection pattern.
Identity Manager Service assembly for working with Identity Manager SOAP web services.
Yaaf.Shell some helpers for F# shell scripting.
Data-drivenTesting
Simit Extension Library
WuffProjects.CodeGeneration is a powerful and easy to use C# code generation framework.
.Net Helper Classes
Extension methods for some System classes, packaged as source.
Extension methods for some System.Collections classes, packaged as source.
Extension methods for some System.IO classes, packaged as source.
Extension methods for some System.Web classes, packaged as source.
Loads AppSettings from a settings file and/or Environment Variables.
KNX.net provides a KNX API for .NET, providing Tunneling and Routing connection modes.
The specification Pattern is a great way to validate complex business rules in Domain.