#45174's Gems

#	Total Rank	Daily Rank	Name	Summary
1	43,230	66,955	mm-money	Handle money keys with MongoMapper.
2	121,104	89,057	mm-nested-attributes	A port of ActiveRecord's nested attributes functionality for MongoMapper.
3	129,690	124,344	viitelaskuri	A collection of methods for calculating finnish bank references.