Raganwald's Gems

#	Total Rank	Daily Rank	Name	Summary
1	3,158	2,839	andand	Maybe Monad in idiomatic Ruby.
2	31,933	32,863	ick	Invocation Construction Kit
3	36,281	42,408	lazylist	Implementation of lazy lists for Ruby
4	36,335	32,863	rewrite	Syntactic metaprogramming for Ruby