Dougwig's Gems

#	Total Rank	Daily Rank	Name	Summary
1	24,022	23,148	mac_address	Parse, validate, convert mac addresses, and String methods
2	25,344	27,381	str_quote	Quoting/unquoting of strings, including escaping
3	29,098	85,108	email_regex	Validate email address regex
4	30,267	44,492	cradlepoint	Cradlepoint ECM API gem
5	75,632	64,871	mac_vendor	Given a MAC address, lookup the vendor of the interface.