Please add your presentations/slides/videos about Rack here.

• Introducing Rack, by Christian Neukirchen at EuRuKo 2007.
• rack: rolling your own, tiny like, web thingoes, slides by Ryan Allen (October 2007).
• 8 Minutes on Rack (MOV), by Dan Webb at RubyManor 2008.
• Rack (MOV), by Matt Todd at ATLRUG (January 2009).
• Rack Middleware (MOV) at Railscasts (March 2009).
• In a World of Middleware, Who Needs Monolithic Applications?, by Jon Crosby at MountainWest RubyConf 2009.
• Was ist Rack?, German talk by Christian Neukirchen at Munich on Rails (April 2009).