Anthony Panozzo - Testing File Operations in Ruby
Anthony Panozzo shows a few techniques for testing file access and saving operations with MockFS, FakeFS, as well as rolling your own.
Anthony Panozzo - RailsThemes
Anthony Panozzo shows off RailsThemes (http://railsthemes.com) for quick theming of a Rails application
David Estes - My Baby Reveal
David Estes shows off a site he made as a virtual companion or alternative to traditional baby gender reveal parties.