Easy and flexible Ruby value objects.

Provides a Ruby module that can be extended by a class in order to provide class method...

An attribute-driven hierarchy builder for Rails views.

Like `ActiveModel::Attributes` but less fluffy and more attribute-y.

Define an attribute on a class using an imperative API

Allow attribute-level read/write access control, per instance, of any ActiveModel class.

A gem for adding attr_boolean to objects, assigning by various 'falsey' values

A simple Rails plugin that provides the ability to cache a value to a model attribute. ...

AttributeCartographer allows you to map an attributes hash into similarly or differentl...

Allows step change for attributes.

Extends ActiveRecord attributes with a `:choices` pseudo-type that provides convenient ...

Apply types to attributes for use in form_for, etc.

Add default attribute values when creating models.

ActiveRecord plugin that allows to specify default values for attributes

AttributeDelegator provides a class method to ActiveRecord models that dynamically gene...

auto calculate collect of depends attribute value and save when that changes

Simple and fast module for named arguments in model initializers

AttributeDriven provides class methods to generate attribute-based equality-methods, in...

A String class, but with attributes marking data at specific ranges.

An attributed string implementation for Ruby.

Turns a dot-accessible class attribute to an enum (a.k.a bytefield).

A model attribute enums plugin for Rails3. like 'symbolize' gem.

AttributeExt provides additional access control for rails model attributes.

Attribute Extenstions

Builds macros to automatically manipulate your models' attributes.

Concise way of filtering model attributes in Rails.

ActiveRecord/ActiveModel extension that allows locking attributes to prevent unintended...

Provides auto-serialization of simple Ruby types that databases do not support, such as...

Using paperclip to generate images from sensible attributes like e-mails and telephone ...

Inherit attributes from model's associations