first_or_create does not guarantee uniqueness by itself, and if there is a uniqueness constraint on the database, it may fail with a RecordNotUnique exception. This gem adds atomic_first_or_create, which, in conjunction with a uniqueness constraint, provides the correct behaviour.

Pub sub and websockets

Atrium extends Blacklight-enabled applications by providing a means of generating custom presentations of a subset of your Blacklight catalog.

Simplified Stripe API

Attachments handler for Rails that uses Cloudinary for storage. Forked from attachinary.

Attachwave es un engine Rails que permite manejar adjuntos genéricos en cualquier modelo usando CarrierWave y relaciones polimórficas.

Attachments handler for Rails via Cloudinary.

The attendable-plugin let's you invite members to a Group model and easily build rsvp actions

Easily define and mount 'Terms of Service', 'Privacy Policy' and any other static page to your Rails app

Provides functionality to transparently store and retrieve encrypted attributes in ActiveRecord models.

Allows you to define CSV-style attributes for your ActiveRecord models

ActiveRecord plugin to efficienty store enumerated fields.

A method for restricting an attribute to a set of choices

AttrFormattr is a Rails ActionController mixin that provides formatting for attribute params. The principal use case is for a client application to maintain the JavaScript idiom of using camelCase while consuming a Rails API endpoint written in idiomatic Ruby with snake_case.

Allows step change for attributes.

Extends ActiveRecord attributes with a `:choices` pseudo-type that provides convenient methods for mapping each choice to its human readable form.

AttributeDelegator provides a class method to ActiveRecord models that dynamically generates getter/setter to treat the attributes of a has_one model like native attributes. This is particularly useful because it allows the delegated attributes to be assigned via model.attributes= {}, such as by ...

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

AttributeExt provides additional access control for rails model attributes.

Builds macros to automatically manipulate your models' attributes.