Samples and test that show the usage of the CORS support in Web API, MVC and plain IIS.
Sample showing the various authentication methods for Web API (basic authentication, SWT, JWT, access keys, session tokens etc). Also includes JS samples.
Web API (InAppWindows)
Sample that show in-app authentication and AJAX style Web API as well as custom claims principals.
MVC and WCF
WS-Federation with MVC and WS-Trust with WCF sample.