In this episode, I investigate how messaging works in Smalltalk-80 and other languages. I don’t talk about how OOP is realised in Lisp using generic functions, but do set further reading for those interested: The Art of the Metaobject Protocol.
OOP the Easy Way
Object-Oriented Programming the Easy Way: a manifesto for reclaiming OOP from three decades of confusion and needless complexity.APPropriate Behaviour
APPosite Concerns
FSF