RubyConf 2014 - Eastward Ho! A Clear Path Through Ruby With OO Jim Gay
Channel: Confreaks
Date: 2014-12-02

Messy code often begins with a simple "if". Continuing down that path is a road to ruin, but there's a simple way to avoid it. East-oriented Code is an approach that helps you follow Tell, Don't Ask. It guides you away from Feature Envy and toward better encapsulation. See before and after code and walk through easy to repeat steps that will make your Ruby programs better and easier to maintain.

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http://amara.org/v/FixJ/