Ability to have several activerecord-like attributes in a single serialized column

Maps attribute values from one object to another. See the README on github for more information

SixArm.com » Ruby » ActiveRecord mock object for methods read_attribute and write_attribute

It determines types of fields(attributes) of an ActiveRecord model and creates records with random values for each of these attributes.

Allow for validation of only some attributes

Virtual attributes helper for models in Rails3

Mixin to specify defaults for Ruby's `attr` methods

attr_accessor with typecast feature.

Engine to add a RSS and Atom reader to your JRuby on Rails app.

An additional attr macro for default values.

Attribute Extenstions

Simple bitmask attribute support for ActiveRecord. Forked from bruce/bitmask_attribute for Rails 2.3.11 support.

has_validated_attributes is a Ruby on Rails gem that lets you validate your fields.

An ActiveFedora extension for registring attributes

Provides methods like hstore_reader or hstore_writer for accessing your Hstore data like any other attributes.

Extends ancestry to allow attributes to be inherited from ancestors.

loose_attr

Description of MuteUpdatedAt dont update updated_at field.

Gem for using angular.js ng-attributes in rails view helpers

Rate multiple attributes of models with Active Record.