A powerful gem to make what you want at your place

Adds prefixed identifiers to your models.

A model based on ActiveModel that provides mass assignment with role support.

This gem that will help you to solving the N+1 problem in Rails.

Gem for easy form templating

magic_meta_methods uses ActiveRecord data serialization and allows for several objects by key to be stored in _one_ column while still providing the same attr_accessor behavior as if there were a column for _each_ serialized object - hence the magic 'meta' methods

ActiveRecord scopes generators

Magiq enables you to declaratively specifiy queries that translate into ActiveRecord Arel scopes

Receives checkins from the magistrate gem and sends back commands

MailControl is a simple gem for giving both your app and users control over when, if and how emails are sent out.

Async email delivery

Permite sincronizar automaticamente seus modelos com o Mailee.me, inclusive com gerenciamento de optin.

add comments implementation for Active Record

simple column filtering and sorting.

Generate ruby gems, sinatra apps, and rails apps

Make all active record properties private

MakeTaggable is a fork of Acts-As-Taggable-On with code updates & fresh migrations

Malawi HIV PROGRAM Reports for Ruby on Rails. This can be used by both the EMR API or the CDR platform

Send and track mails asynchronously.

factory_girl provides a framework and DSL for defining and using factories - less error-prone, more explicit, and all-around easier to work with than fixtures.