Raganwald's Gems

#	Total Rank	Daily Rank	Name	Summary
1	3,179	4,173	andand	Maybe Monad in idiomatic Ruby.
2	32,152	48,724	ick	Invocation Construction Kit
3	36,561	77,133	lazylist	Implementation of lazy lists for Ruby
4	36,666	77,133	rewrite	Syntactic metaprogramming for Ruby