Efficient Rails group count if you need the summed up count instead of the hash. Can be used with Kaminari to speed up total_pages and total_count.

Autoreload automatically reloads library files when they have been updated. It is especially useful when testing stateless services such as web applications.

BundleOutdatedFormatter is a command-line tool to format output of `bundle outdated`

clearsale gem to use Clearsale service

A pre-compiler tool for CloudFormation YAML templates

Extend any ActiveRecord object to have one or more named addresses. Includes a geographic region-aware custom form input backed by Carmen.

Automatically log all sent emails, user logins, and page views. This also will log custom events from Ruby and JavaScript.

Content pages for your rails app

A blog implementation with WYSIWYG content editing, post scheduling, pagination and optional top level routes for each post category.

Assign multiple roles to any User or other ActiveRecord object. Select only the appropriate objects based on intelligent, chainable ActiveRecord::Relation finder methods.

Auto scale your resque workers on Heroku.

Not much to say.

Manage translation status in yaml file

Jinrai is a awesome Cursor based pagination Link.

The mindful appliance builder

MultiRepo is a library for managing multiple repositiories and running scripts against them.

A CLI for Neptuno distributed architectural style applications

Simple gem building using bundler

Maps arbitrary objects to a Redis store with indices and smart retrieval and storage mechanisms.

Formats RSpec-3 test report in TAP format with a proper nested display of example groups and includes stats for the total number of passed, failed, and pending tests per example group. It supports four different TAP format styles.