Mongoid is an ODM (Object Document Mapper) Framework for MongoDB, written in Ruby.

Mongo feature flag adapter for Flipper

MongoMapper is a Object-Document Mapper for Ruby and Rails

Map your domain to MongoDB

Model your domain, store it in MongoDB

Anemone web-spider framework

A library for streaming MongoDB to SQL

Use jQuery's autocomplete plugin with Rails 3.

Genghis is a single-file MongoDB admin app, made entirely out of awesome.

MongoDB plugin for Fluentd

A library and a collection of associated programs to mirror and process Github data

Mongo backend for qu

Mongify allows you to map your sql data into a mongodb document database with a simple DSL.

Because you don't allow strangers into your app, and OAuth 2.0 is the new awesome.

Thin layer over the ruby driver that allows you to quickly grab hold of your data (pluck it!).

Powerful, flexible, lightweight, thread-safe interface to the BitPay developers API

Powerful, flexible, lightweight, thread-safe interface to the BitPay developers API

MongoDB logger for Rails

The LocomotiveCMS Steam is the rendering stack used by both Wagon and Engine

Centralized logging for rails apps using MongoDB. The idea and the core code is from http://github.com/peburrows/central_logger