Libraries that use Ex Libris products, can integrate Rails application with PDS to provide single sign-on across systems.

Auto assign model resource and collection from controller

Loading and serializing models in bulk with caching

Simple versioning with active record models

Autodesk Backburner client

A set of recipes for programatically getting stuff into Evernote

Have your classes in a directory autoloaded, just like Rails does with app/models, app/controllers, etc.

Autoload resources for Rails controllers

Mixin that adds `logger` method authomatically configured to use log name from module/class

automaze is a maze generator library for ruby.

A complete Ruby client for the Piwik API

A gem to run nested preloads/includes from string.

Automatically update a column from a relationship

Helper to build test automation framework with rspec and capybara

Automatically strip leading and trailing whitespace

A ruby client for the Autotask API. The client tries to use a full-featured approach.

Automatic view models

Utility classes that are to small to warrant a own gem for now.

Use modular arithmetic and residue classes to calculate schedule availability for dates and times.

AvantiConveniences is a set of convenience code for Ruby on Rails applications.