4 – 7 May 2009
presented by Ilya Grigorik
presented by Ilya Grigorik
presented by Jason Rudolph and Larry Karnowski
presented by Bryan Helmkamp
presented by David Heinemeier Hansson, Jeremy Kemper, Michael Koziarski, Rick Olson and Yehuda Katz
presented by Marc-André Cournoyer, Christian Neukirchen, Blake Mizerany, Ryan Tomayko, Adam Wiggins and James Lindenbaum
presented by Adam Wiggins
presented by Ryan Tomayko, Adam Wiggins, Morten Bagai and James Lindenbaum
presented by James Adam
presented by Brian P. Hogan