Raganwald's Gems

#	Total Rank	Daily Rank	Name	Summary
1	3,200	4,292	andand	Maybe Monad in idiomatic Ruby.
2	32,577	43,780	ick	Invocation Construction Kit
3	36,972	71,210	lazylist	Implementation of lazy lists for Ruby
4	37,073	71,210	rewrite	Syntactic metaprogramming for Ruby