Simple presenter allows for a simple way for you to present a model to your views without cluttering up the original model.

RSpec matchers for testing that ActionMailers deliver_later

Rails Engine that you can hire to manage your outgoing email

Content Management System for Rails 3 Created by Paul @ Deluxe Digital Media

Browse, subscribe, view and revert changes to records when using Rails and the `paper_trail` gem.

CRUD API para generar carga de datos demograficos

This gem adds a `denormalize` option to ActiveRecord relation definitions, e.g. `has_many :foos, denormalize: { fields: :updated_at }`.

Cache method outputs and automatically create chainable scopes based on their outputs

Denormalize attributes to and from Active Record associations.

Tool for better visualizing and managing dependencies

Mark column(s) for deprecation to permit subtractive schema changes in production.

Gem to replace find_or_create_by functionality in Rails 2.3

Rollouts (feature flags) for Rails.

Enables sending simple emails to app owners. Wraps [Leadersend](http://www.leadersend.com) mail delivery service and defines a DevelopmentNotification::Email model for logging.

Auth0 authentication for devise

Authenticate requests using an Auth0 JWT passed by HTTP header

Customize basic auth header when using token_authenticatable with devise.

I18n support for devise views based on Twitter Bootstrap 3

Authenticate users against an IMAP server

Instant 2FA plugin for devise