好习惯从看优质代码开始
http://www.enkiblog.com/ blog
https://github.com/fdv/typo blog
http://www.opensourcerails.com/ all
http://www.webresourcesdepot.com/23-amazing-and-open-source-ruby-on-rails-applications/
http://blogupstairs.com/framework/ruby-on-rails/8-free-open-source-ruby-on-rails-content-management-system/
