Dougwig's Gems

#	Total Rank	Daily Rank	Name	Summary
1	23,986	14,319	mac_address	Parse, validate, convert mac addresses, and String methods
2	25,312	14,513	str_quote	Quoting/unquoting of strings, including escaping
3	29,179	17,651	email_regex	Validate email address regex
4	30,331	27,501	cradlepoint	Cradlepoint ECM API gem
5	75,780	52,707	mac_vendor	Given a MAC address, lookup the vendor of the interface.