Mongoid::AppSettings allows you to store settings in MongoDB, and access them easily

mongoid-encryptor encrypts and decrypts one or more fields in a Mongoid model.

Let you use fixtures with Mongoid the same way you did with ActiveRecord

Migrate your documents lazily in atomic, or locked fashion to avoid downtime

Add likes to your Mongoid documents

Mongoid::Max::Denormalize is a denormalization extension for Mongoid.

Migrations for Mongoid

A simple pagination module for Mongoid

There may be times when you don't want documents to actually get deleted from the database, but "flagged" as deleted.

Like, comment, share mongoid documents.

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

mongo_odm is a flexible persistence module for any Ruby class to MongoDB.

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.)

A simple library with common monkey patches for the standard Ruby classes.

Morph allows you to emerge Ruby class definitions from data or by calling assignment methods.

RubyMotion apps development framework

Lightweight framework for functional testing. Supports threading, scenario parametrization, different test environments and much more.

CheddarGetter API Client in Ruby

Правильный клиент для работы c REST XML API moyslad.ru, созданный по принципам SOLID

Msgr: Rails-like Messaging Framework