Here are slides for 5 of the 7 Dev East presentations.  Some have code included.  If you are looking for something that’s not here, ping me at derek@ardentdev.com and I’ll track it down for you.

Mike Mullen – Next Generation Web Applications

Frazer Smith – Dynamic App Config with VB.NET

Tyler Davey – Virtual Earth: Adding the 3rd Dimension

Sean Smith – Halifax on Rails: An Intro to Ruby on Rails

Derek Hatchard – The Ajax Revolution