Macinjosh's Gems

#	Total Rank	Daily Rank	Name	Summary
1	52,712	25,956	feste	Give your users the ability to manage their email subscriptions in your Rails application.
2	130,001	114,981	shipping-scale	A simple Ruby API wrapper for the USPS price calculator API
3	170,937	78,133	malvolio	A command line tool for building HTML emails.