Arlo Guthrie and the origins of the Collection protocolA bit of history to make you smile: Rick DeNatale at Talk Like a Duck writes about How Arlo got injected into Ruby [via Smalltalk]. During the interview he [Dan Ingalls] was asked about the origin of those enumeration methods of the Smalltalk collection classes. Alan Kay had told the interviewer that they had come from a song. At first Dan didn’t remember this but then remembered that there was a
