ComponentArt announced the 2009 Summer Silverlight Coding Competition with grand prize of $10,000.
Applicants are not required to use ComponentArt's products to enter the competition (or as the legal jargon requires us to say: NO PURCHASE NECESSARY). We'll obviously let you use our products if you want to, but the purpose of this contest is to increase awareness of Silverlight features and applications already released, so we would like to keep it open to the entire Silverlight developer community.