Since MyFaces 2 Beta-3 (includes Google App Engine support) is released, I post a tutorial on my blog: "MyFaces 2 on Google App Engine : Tutorial with Eclipse" http://blog.aliok.com.tr/2010/03/myfaces-2-on-google-app-engine-how-to.html
Regards, Ali -- My Blog: http://blog.aliok.com.tr Twitter: http://twitter.com/aliok_tr