It looks like Active Record and quacks like Active Record, but it can't do persistence or querying, it's Duck Record! Actually it's extract from Active Record. Used for creating virtual models like ActiveType or ModelAttribute does.

Dumper is a backup management system that offers a whole new way to take daily backups of your databases.

Dynamically add attributes on ActiveRecord.

Dynamic association fieldsets without pain.

Very simple DRY admin UI.

EasyAuth

EasyAuth

Easyhooks is a simple gem to that allows you to create hooks in your ActiveRecord models.

Add easyXDM to your app.

Wrappers of ECharts Javascript Chart Libary for Rails 3.1+

An engine which contains the core of a construction management app as a layer.

Edgestitch allows engines to define partial structure-self.sql files to be stitched into a single structure.sql file by the umbrella application.

Description of EducodeSales.

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

Upload images and files directly to AWS S3 with a custom form input then seamlessly organize and attach them to any ActiveRecord object.

Wraps the CKEditor 4 Javscript library (http://ckeditor.com/) for use with the effective_regions gem. Not intended for use as a standalone gem.

Collection of Form Inputs

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.