Macinjosh's Gems

#	Total Rank	Daily Rank	Name	Summary
1	52,635	35,312	feste	Give your users the ability to manage their email subscriptions in your Rails application.
2	130,186	62,419	shipping-scale	A simple Ruby API wrapper for the USPS price calculator API
3	171,294	77,202	malvolio	A command line tool for building HTML emails.