[racket] JSON parsing with tree fold

To experiment with tree folding like in Oleg Kiselyov's SSAX, I decided 
to write a JSON parser with a similar approach.

Dave Herman of course has already written a fine JSON parser for 
Racket.  But if you are interested in a tree fold parser, such as for 
handling arbitrarily large inputs, you can try out: 
http://www.neilvandyke.org/racket-json-parsing/

-- 
http://www.neilvandyke.org/