These are extensions from the money/currency classes.

Moves Money with ACH integrations (dwolla, stripe)

Adds persistent bank to Money gem

ActiveSupport/Rails instrumentation for Mongo

A MongoDB ActiveSupport Cache

Does validations, associations, scopes, filters, pagination, counter cache, request cache, and nested queries. Using a YAML schema file, which supports default values, data types, and security levels for each key.

MongoDBCacheStore provider for the standard Rails cache mechanism. Mongo is well-suited to caching.

Rails-compatible cache store for MongoDB using Mongoid.

restful interface to delegate mongodb records

A slim Mongo document model

Undirected graph implementation for Mongoid

Helper gem for Mongo

This gem is meant to be use with mongoid-rpsec, altought it works by itself. Syntax is the same as shoulda-callback-matchers.

Mongoid to ActiveRecord belongs to assocations with eager-loading

Move Mongoid documents to an archive instead of destroying them.

Adds auto increment capabilities to Mongoid::Document

Let you define an auto-incremented field in Mongoid, which will behave like SQL id field.

Cache Methods in any Mongoid Document

A simple logger for mongoid

Provides improved cloning features for Mongoid