WPF Interesting projects on codeplex

Following is very good link about some wpf + silverlight based interesting projects located at codeplex.

Some of them i have personally used/explored like Prism, Fluent Ribbon, Visifire chart, Expended WPF Toolkit, Avalon Dock, WPF Application Framework.

ref: http://10rem.net/blog/2010/11/22/20-interesting-wpf-projects-on-codeplex-some-for-silverlight-too

Credit goes to: http://10rem.net/blog

Thanks,