node场景
http://www.zhihu.com/question/19653241
http://www.csdn.net/article/2012-05-03/2805296
http://limu.iteye.com/blog/1013223
http://www.zhihu.com/question/20476925
http://limu.iteye.com/blog/1013223
http://www.nowamagic.net/javascript/js_BeginToUseNodejs.php
http://www.zhihu.com/question/19587881
http://www.aqee.net/why-we-moved-from-nodejs-to-ror/
出处:http://cnblogs.com/daishuguang