Smartrak 

Extensions on top of root dotnet classes

Extensions on top of libphonenumber-csharp, a C# port of Google's LibPhoneNumber library

Additional data annotations

Helpers on webapi actionvaluebinder to allow for multiple bindings

Helpers for dealing with collections

Helper on webapi actionvaluebinder to allow Nodatime modelbinding

Automattically setting up a DbContext interface using FakeDbSet and MOQ

Extensions and helpers for testing with NUnit

Automatically setting up an EF6 DbContext interface using an in-memory implementation of IDbSet and Moq

Setting up a db context interface using FakeDbSet and MOQ

A wrapper for Thread that allows registering callbacks from asynchronous operations to be called on the same thread.