Project Rosetta just launched. Rick Barazza wrote some killer samples for the first piece, From Flash to Silverlight. A few of my favorites are the Dune mouse spinning sample and the creative masking sample:
A great resource for people learning Silverlight. In the final lesson, Rick and I do a back and forth about different approaches to achieve an effect in Silverlight. Some good nuggets there I hope. And tip of the hat to Adam Kinney, who designed the Project Rosetta website.