MongoHydrator takes a document, represented as a Ruby Hash, and efficiently updates it so that embedded references to MongoDB documents are replaced with their corresponding subdocuments.

MongoDB backend implementation for I18n gem.

Money datatype for Mongoid. Inspired by Ruby Money. Makes handling money simple. Stores the value in the db as cents. Currently handles USD.

Money datatype for Mongoid. Inspired by Ruby Money. Makes handling money simple. Stores the value in the db as cents. Currently handles USD.

Simple Mongoid Model to_csv() class method that preserves scopes

Adds Kerberos authentication via libsasl to the MongoDB Ruby Driver on MRI and JRuby

Easy backups for EBS-based MongoDB Databases

MongoModel is a MongoDB ORM for Ruby/Rails similar to ActiveRecord and DataMapper.

MongoDB Pipe powered by PubNub.

A proxy server for MongoDB.

Records time spent in mongo and adds to request logs

Resque is a Redis-backed Ruby library for creating background jobs, placing those jobs on multiple queues, and processing them later. Mongo-Resque is the same thing, but for mongo. It would not exist without the work of defunkt and ctrochalakis on github.

Light-weight sequences for MongoDB, useful for auto-incrementing or counting. Works with any ODM.

It's ActiveSupport::Cache::MongoStore -- a MongoDB-based provider for the standard Rails cache mechanism. With an emphasis on fast writes and a memory-mapped architecture, Mongo is well-suited to caching. This gem aims to give you what the ubiquitous MemCacheStore does, but with Mongo's persistence. (And without having to put a second RAM devourer in an environment already running Mongo.)

Ruby Daemon collects statistics via UDP packets, stores them in Mongo, and then views them via a user friendly Sintra app.

This software implements a Rails 3 Middleware and an EventMachine reactor to store into a database the results of HTTP request processing

Take a peek into the Mongo commands made within your Rails application.

rdf-mongo is a storage adapter for integrating MongoDB and rdf.rb, a Ruby library for working with Resource Description Framework (RDF) data.

Light weight job scheduling on top of Resque Mongo. Adds methods enqueue_at/enqueue_in to schedule jobs in the future. Also supports queueing jobs on a fixed, cron-like schedule.

MongoDB clients to submits metrics to Riemann.