Raganwald's Gems

#	Total Rank	Daily Rank	Name	Summary
1	3,186	4,748	andand	Maybe Monad in idiomatic Ruby.
2	32,260	101,581	ick	Invocation Construction Kit
3	36,652	54,663	lazylist	Implementation of lazy lists for Ruby
4	36,750	26,465	rewrite	Syntactic metaprogramming for Ruby