Dougwig's Gems

#	Total Rank	Daily Rank	Name	Summary
1	23,729	45,821	mac_address	Parse, validate, convert mac addresses, and String methods
2	25,051	45,821	str_quote	Quoting/unquoting of strings, including escaping
3	29,527	65,347	email_regex	Validate email address regex
4	30,588	45,821	cradlepoint	Cradlepoint ECM API gem
5	76,103	103,620	mac_vendor	Given a MAC address, lookup the vendor of the interface.