Raganwald's Gems

#	Total Rank	Daily Rank	Name	Summary
1	3,173	4,147	andand	Maybe Monad in idiomatic Ruby.
2	32,064	31,254	ick	Invocation Construction Kit
3	36,452	114,709	lazylist	Implementation of lazy lists for Ruby
4	36,570	114,709	rewrite	Syntactic metaprogramming for Ruby