A category page over on Wiki.
Contains some interesting things like a continuation pattern.and call by need semantics.
I chose to put this in the OOP department, because these ideas are basically ways to get functional advantages in an OO language.
19 Dec. 2002: I moved this to the newly created object-functional department
Posted to object-functional by Ehud Lamm on 3/20/01; 7:57:20 AM