From Rails to Rack: Making Rails 3 a Better Ruby Citizen (1/2) - Yehuda Katz

From Rails to Rack: Making Rails 3 a Better Ruby Citizen (1/2) - Yehuda Katz

RubyKaigi2009 1st day(7/17)mylist: mylist/14722636 time table: http://rubykaigi.org/2009/ja/talks

http://www.nicovideo.jp/watch/sm8240011