This is the result of Objective-C's Smalltalk ancestry: similar design patterns are elegant to achieve in other Smalltalk-inspired languages as well, for exampl

This is the result of Objective-C's Smalltalk ancestry: similar design patterns are elegant to achieve in other Smalltalk-inspired languages as well, for example SuperCollider[1] and (to perhaps a lesser extent) Ruby. [1] http://supercollider.sourceforge.net http://supercollider.sourceforge.net