Raganwald's Gems

#	Total Rank	Daily Rank	Name	Summary
1	3,145	2,469	andand	Maybe Monad in idiomatic Ruby.
2	31,609	37,346	ick	Invocation Construction Kit
3	36,047	63,166	rewrite	Syntactic metaprogramming for Ruby
4	36,175	47,101	lazylist	Implementation of lazy lists for Ruby