Dougwig's Gems

#	Total Rank	Daily Rank	Name	Summary
1	20,402	17,477	mac_address	Parse, validate, convert mac addresses, and String methods
2	21,092	16,871	str_quote	Quoting/unquoting of strings, including escaping
3	30,747	23,652	email_regex	Validate email address regex
4	31,488	22,977	cradlepoint	Cradlepoint ECM API gem
5	78,261	79,135	mac_vendor	Given a MAC address, lookup the vendor of the interface.