#2898's Gems

#	Total Rank	Daily Rank	Name	Summary
1	10,543	19,885	validates_existence	A library for validating model association existence.
2	24,259	40,512	mailgun-rails	Mailgun adapter for Rails.
3	71,978	69,179	foreign_keys	Foreign key support plugin for Rails, with schema dumper integration
4	94,143	103,058	locale_routing	A library for configuring/parsin locales from url params or hostname for I18n.