Dougwig's Gems

#	Total Rank	Daily Rank	Name	Summary
1	22,403	6,041	mac_address	Parse, validate, convert mac addresses, and String methods
2	23,406	6,041	str_quote	Quoting/unquoting of strings, including escaping
3	30,440	28,626	email_regex	Validate email address regex
4	30,986	66,023	cradlepoint	Cradlepoint ECM API gem
5	77,210	103,204	mac_vendor	Given a MAC address, lookup the vendor of the interface.