Hydra-Head is a Rails Engine containing the core code for a Hydra application. The full hydra stack includes: Blacklight, Fedora, Solr, active-fedora, solrizer, and om

The JitPreloader has the ability to send notifications when N+1 queries occur to help guage how problematic they are for your code base and a way to remove all of the commons explicitly or automatically

**** letsencrypt-plugin gem has been renamed to acme-plugin, please use acme-plugin instead**letsencrypt-plugin is a Ruby on Rails helper for Let's Encrypt service for retrieving SSL certificates (without using sudo, like original letsencrypt client does). It uses acme-client gem for communication with Let's Encrypt server.

A MediaElement gem(engine) for Rails. Makes embedding HTML5 video easy.

never let an unscoped Model.all accidentally leak data to an unintended audience.

An awesome nested set implementation for Active Record

Helps to save your eyes, when reading hardcore SQL requests in console

Adds tabbed interface and custom field type for globalize translations to Rails_admin

Implements field type and partial for "tag_list"(*_list) virtual attribute.

Rails gem to push notifications for iOS, Android and Windows Phone devices

Adds the ability to pull random records from ActiveRecord

Retina Rails makes your application use high-resolution images by default. It automatically optimizes uploaded images (CarrierWave or Paperclip) for retina displays by making them twice the size and reducing the quality.

A modern fast tagging framework for Rails 3.1+

SpreeEssentialCms is a full featured content management system for Spree Commerce. It's designed to be used with the spree_essentials base.

Spree Essentials provides a base for several other Spree Commerce extensions. The idea is to provide other extensions with common functionality such as an asset-upload interface, a markdown editor, and a common admin-navigation tab.

Take full control of the DOM with Turbo Streams

Take full control of the DOM with Turbo Streams

Turkee will help you to easily create usability studies, post HITs, and retrieve the user entered values from Mechanical Turk.

Introspects your database string field maximum lengths and automatically defines length validations.

Backported from Rails 5.0 to use with 4.x versions