Raganwald's Gems

#	Total Rank	Daily Rank	Name	Summary
1	3,039	3,101	andand	Maybe Monad in idiomatic Ruby.
2	30,579	41,086	ick	Invocation Construction Kit
3	35,003	61,367	rewrite	Syntactic metaprogramming for Ruby
4	35,521	61,367	lazylist	Implementation of lazy lists for Ruby