Raganwald's Gems

#	Total Rank	Daily Rank	Name	Summary
1	3,147	2,528	andand	Maybe Monad in idiomatic Ruby.
2	31,751	22,721	ick	Invocation Construction Kit
3	36,062	52,142	rewrite	Syntactic metaprogramming for Ruby
4	36,166	31,763	lazylist	Implementation of lazy lists for Ruby