Ggrossman's Gems

#	Total Rank	Daily Rank	Name	Summary
1	4,905	7,676	luhn_checksum	Efficient Luhn checksum validator
2	26,826	43,450	large_object_store	Store large objects in memcache or others
3	40,244	67,605	isolated_server	A small library that allows you to easily spin up new local mysql servers for testing p...