Ggrossman's Gems

#	Total Rank	Daily Rank	Name	Summary
1	5,229	9,905	luhn_checksum	Efficient Luhn checksum validator
2	26,966	15,476	large_object_store	Store large objects in memcache or others
3	39,180	25,730	isolated_server	A small library that allows you to easily spin up new local mysql servers for testing p...