Ggrossman's Gems

#	Total Rank	Daily Rank	Name	Summary
1	4,811	7,096	luhn_checksum	Efficient Luhn checksum validator
2	26,875	103,058	large_object_store	Store large objects in memcache or others
3	39,801	23,228	isolated_server	A small library that allows you to easily spin up new local mysql servers for testing p...