Mitch Denny blogs how to listen for Team Foundation Server (TFS) event notifications using Windows Communication Foundation (WCF).
I feel that this post requires musical accompaniment. Internally at Readify we have been looking at ways that we can extend our Team Foundation Server environment. One of the key ways you can do this is write code that subscribes to and listens for event notifications so that when things like check-ins or builds occur, you can respond.
He posted demo code for download, too.
(via Lorenzo Barbieri)