Automatically translate ActiveRecord columns using a second model containing the translations.

ActiveRecord/Rails simple translatable attributes

Triggers/automations engine

Trims all database logging of BLOBS

Typed serialize makes sure your serialized attribute is always the specified type.

A Rake task investigates the application's models definition, then tells you unique validations that do not have DB indexes.

Provides the Publisher part of the Untied gem.

A simple, localizable EachValidator for URL fields in ActiveRecord 3.0.

A bunch of useful modules to work with time/size constants/hashes

Rails ActiveModel gem to access Usergrid / Apigee App Services

Generates username suggestions for users

user_preference is a small library for setting and getting categorized user preferences. Supports both binary and multivalue preferences and default values.

Helps using uuid everywhere in routes instead of id for ActiveRecord models.

Allows you to easily format and validate phone numbers in any format you desire (sensible defaults provided).

A captcha verification approach for Rails apps, directly integrated into ActiveRecord’s validation mechanism and providing helpers for ActionController and ActionView.

Rails plugin that provides a validates_url_format_of method to ActiveRecord models. URLs are validated by regexp.

Log validation errors to the database for later inspection.

Easily track all the validation errors on your database so that you can analyse them.

Serializable and validatable value objects for ActiveRecord

Stores Vines user data in an SQL database.