An Experimental Version of the squealer gem http://github.com/delitescere/squealer/

A Ruby DSL for exporting MongoDB to MySQL or PostgreSQL. You don't need to install both, just one. Use EXPORT_DBMS=[mysql|postgres] environment variable to specify the appropriate adapter.

ActiveMongoid facilitates usage of both ActiveRecord and Mongoid in a single app by providing an inteface for inter-ORM relations.

An easy to use, framework agnostic, customizable library to easily store and retrieve application configuration.

An engine for search-engine-optimized blog management.

C2 aspires to be a simple, drop in, Admin Portal + CMS for apps based on Rails 3 + Mongoid.

A Rails Engine to control and monitor Rails application from a web interface. It includes content capturing system, real-time traffic monitoring, and real-time performance monitoring. It is built to be flexible and customizable.

A general purpose Rails utility plugin.

Tracks and logs events and sends notifications of events on Active Record models.

Facteur allows you add a messaging system in your Rails 3. You can create many mailboxes for your users. They will be able to send and receive messages.

Gatoroid is a way to store analytics using the poweful features of MongoDB for scalability

Async framework for writing API servers

Shared models for Panopticon and Publisher

Minimal CI server with some support for dynamic

it said optional

This gem allows developers to create plugins for Locomotive CMS with particular functionality. See the README for more details

Manage your organization's workflows entirely through Google Docs and irb. Mobilize schedules jobs, queues workers, sends failure notifications, and integrates mobilize-hadoop, -http, -mysql, and -mongodb packages to allow seamless transport of TSV and JSON data between any two endpoints.

Simple but powerful tool for managing mongodb databases

ODM for MongoDB

ODM for MongoDB - for Rails 2.3.x