Raganwald's Gems

#	Total Rank	Daily Rank	Name	Summary
1	3,280	4,365	andand	Maybe Monad in idiomatic Ruby.
2	32,997	24,452	ick	Invocation Construction Kit
3	37,813	43,450	lazylist	Implementation of lazy lists for Ruby
4	37,873	67,605	rewrite	Syntactic metaprogramming for Ruby