Articles on transducers

Some time ago I wrote about recusion and the Y combinator. It is a nice mind puzzle to try to understand all those constructions and techniques. I also linked to a recursion-to-iteration series that was very deep in the subject.

Today, I'm comming with a copule of links to recusion, but also transducers .

If you haven't had enough, another great Eli's post about computed gotos.  It talks about how gotos are faster than a switch-case statement for a tight dispatch table. Aaron Patterson has a great talk about things like this at a higher level called something like "what's in a method" or something like this. Google it for more info.