#45174's Gems

#	Total Rank	Daily Rank	Name	Summary
1	44,074	74,216	mm-money	Handle money keys with MongoMapper.
2	122,322	127,069	mm-nested-attributes	A port of ActiveRecord's nested attributes functionality for MongoMapper.
3	130,948	161,378	viitelaskuri	A collection of methods for calculating finnish bank references.