Raganwald's Gems

#	Total Rank	Daily Rank	Name	Summary
1	3,216	5,121	andand	Maybe Monad in idiomatic Ruby.
2	32,664	34,862	ick	Invocation Construction Kit
3	37,112	34,862	lazylist	Implementation of lazy lists for Ruby
4	37,183	94,007	rewrite	Syntactic metaprogramming for Ruby