Raganwald's Gems

#	Total Rank	Daily Rank	Name	Summary
1	3,280	5,391	andand	Maybe Monad in idiomatic Ruby.
2	33,014	24,061	ick	Invocation Construction Kit
3	37,835	87,723	lazylist	Implementation of lazy lists for Ruby
4	37,900	87,723	rewrite	Syntactic metaprogramming for Ruby