Macinjosh's Gems

#	Total Rank	Daily Rank	Name	Summary
1	52,581	47,572	feste	Give your users the ability to manage their email subscriptions in your Rails application.
2	130,961	78,158	shipping-scale	A simple Ruby API wrapper for the USPS price calculator API
3	171,984	89,132	malvolio	A command line tool for building HTML emails.