Ggrossman's Gems

#	Total Rank	Daily Rank	Name	Summary
1	4,906	10,054	luhn_checksum	Efficient Luhn checksum validator
2	26,837	24,061	large_object_store	Store large objects in memcache or others
3	40,275	42,533	isolated_server	A small library that allows you to easily spin up new local mysql servers for testing p...