Ggrossman's Gems

#	Total Rank	Daily Rank	Name	Summary
1	4,739	5,316	luhn_checksum	Efficient Luhn checksum validator
2	26,831	34,048	large_object_store	Store large objects in memcache or others
3	39,308	64,016	isolated_server	A small library that allows you to easily spin up new local mysql servers for testing p...