Ajax JavaScriptフレームワークどれを選ぶべきか
http://journal.mycom.co.jp/news/2008/10/08/034/index.html
Ajax JavaScriptフレームワークどれを選ぶべきか - John Resig比較
http://ajaxian.com/archives/thinking-about-the-difference-between-frameworks
Thinking about the difference between frameworks