请问：NodeJS 和 Ruby On Rails 的比较

刚看个贴： http://www.infoq.com/news/2012/10/Ruby-on-Rails-Node-js-LinkedIn

其中的一段话很吸引眼球啊： Better performance, Node.js being up to 20x faster than Rails for certain scenarios Using only 3 servers instead of 30, leaving room for a 10x traffic growth Front-end JavaScript engineers could be used for back-end code, and the two teams were actually merged into one

大家来讲讲开发速度，安全，部署，效率，第三方包等等

meteormatt 1楼•2年前

只把RoR的后台来和Node.js比? RoR可是前后台一起的. 而Node.js只是后台,如果要和RoR比,最好加上前台框架,比如Backbone.js等. 这样比才比较公平.

话说,我不懂RoR. 只知道些Java的皮毛…