Makes it easy to make forms for recurring events.
Yet another role-based authorization system for Rails
AWS-S3 is a Ruby implementation of Amazon's S3 REST API
Ruby Date Recurrence Library - Allows easy creation of recurrence rules and fast querying
Headless HTMLUnit powered browser for Capybara
Official Geokit Gem. Geokit gem provides geocoding and distance/heading calculations. Pair with the geokit-rails plugin for full-fledged location-based app functionality.
Easy and customizable generation of forged data.
Calendar-generating plugin for Ruby
Filters passwords based on a common password word list