In this post I cover how to test OWIN OAuth Middleware using NSubstitute and NSpec.

This post looks at the different ways you can enable CORS (Cross Origin Resource Sharing) in Web API 2.

This post covers setting up cookie based authentication (the replacement for Forms Authentication) in ASP.NET MVC using the new ASP.NET Identity Libraries and nothing else.

A few extension methods for hooking into the OWIN pipeline by passing before/after delegates.

In this post I cover the different ways you can write OWIN middleware.