Raganwald's Gems

#	Total Rank	Daily Rank	Name	Summary
1	3,247	4,987	andand	Maybe Monad in idiomatic Ruby.
2	32,758	21,921	ick	Invocation Construction Kit
3	37,270	29,773	lazylist	Implementation of lazy lists for Ruby
4	37,355	28,201	rewrite	Syntactic metaprogramming for Ruby