Lambda the Ultimate

PLOT: Programming Language for Old Timers by David Moon, 2006-2008.

Programming Language for Old Timers (PLOT) is a new dialect of Lisp designed by Dave Moon in February 2006, and thoroughly revised and simplified November 2007 and March 2008. I have been developing PLOT as a hobby, with the idea of for once having a programming language which does everything the right way. You know it is right when both simplicity and power are maximized, while at the same time confusion and the need for kludges are minimized.

Gilad Bracha gives a pretty compelling argument with good examples on why we should favor subsumption over other things (ADT/inheritance) in "Subsuming Packages and other Stories".