Dougwig's Gems

#	Total Rank	Daily Rank	Name	Summary
1	23,548	18,300	mac_address	Parse, validate, convert mac addresses, and String methods
2	24,761	19,771	str_quote	Quoting/unquoting of strings, including escaping
3	29,909	63,042	email_regex	Validate email address regex
4	30,926	41,611	cradlepoint	Cradlepoint ECM API gem
5	76,507	50,168	mac_vendor	Given a MAC address, lookup the vendor of the interface.