Dougwig's Gems

#	Total Rank	Daily Rank	Name	Summary
1	23,493	26,890	mac_address	Parse, validate, convert mac addresses, and String methods
2	24,634	29,799	str_quote	Quoting/unquoting of strings, including escaping
3	30,147	94,779	email_regex	Validate email address regex
4	31,111	94,779	cradlepoint	Cradlepoint ECM API gem
5	76,725	47,914	mac_vendor	Given a MAC address, lookup the vendor of the interface.