Ggrossman's Gems

#	Total Rank	Daily Rank	Name	Summary
1	5,474	7,711	luhn_checksum	Efficient Luhn checksum validator
2	26,899	29,456	large_object_store	Store large objects in memcache or others
3	38,907	41,086	isolated_server	A small library that allows you to easily spin up new local mysql servers for testing p...