Macinjosh's Gems

#	Total Rank	Daily Rank	Name	Summary
1	52,804	49,272	feste	Give your users the ability to manage their email subscriptions in your Rails application.
2	129,518	62,843	shipping-scale	A simple Ruby API wrapper for the USPS price calculator API
3	170,398	112,136	malvolio	A command line tool for building HTML emails.