As you may already know Scott Guthrie announced the launch of Silverlight Toolkit at PDC08. A lot of cool features are included. Check out yourself at CodePlex. You can also see the Demo.
Here are some related resources:
Silverlight Toolkit Now Available For Download - Shawn Burke talks about the launch of the Silverlight Toolkit.
Sorry boss, I just released the new Silverlight Controls source code to the world – Jeff Wilcox who was working on the AutoCompleteBox control in Silverlight Toolkit describes what features are included in the control.
Silverlight Toolkit - Using Silverlight TreeView Control – Michael Sync wrote the first QuickStart tutorial about Silverlight Toolkit dedicated to the TreeView control.
The Silverlight Toolkit is Live – Andy Beaulieu also wrote an article about using the TreeView control in Silverlight Toolkit.
Silverlight Toolkit (Silverlight 2 Control Pack) - Charting – Pete Brown also posted about the new Silverlight Toolkit. His article is about charting.
Silverlight Toolkit Overview and Samples - Dan Wahlin makes an overview of the controls in Silverlight Toolkit and gives some examples.
Silverlight Toolkit Released – More controls – Tim Heuer made some samples about Silverlight Toolkit.
Announcing a free, open source Charting solution for Silverlight - David Anson also made some samples focusing on the features included in the DataVisualization assembly.
New Silverlight controls suite delivered by Microsoft #PDC08 - Laurent Bugnion also makes an overview of the controls included in Silverlight Toolkit.
Toolkit release & Themes - Jesse Liberty is talking about themes in Silverlight Toolkit.