article with better code, comparing languages and more substance: http://radar.oreilly.com/2014/01/horizontal-reuse-an-alternative-to-inheritance.html http://ra

article with better code, comparing languages and more substance: http://radar.oreilly.com/2014/01/horizontal-reuse-an-alternative-to-inheritance.html http://radar.oreilly.com/2014/01/horizontal-reuse-an-alterna...