DCI hint

http://dci-in-ruby.info/


two introduction

http://saturnflyer.com/blog/jim/2011/10/04/oop-dci-and-ruby-what-your-system-is-vs-what-your-system-does/

http://www.sitepoint.com/dci-the-evolution-of-the-object-oriented-paradigm/

some source

https://github.com/vsavkin/DCI-Sample