解决JSON同步数据时，不支持Time等类型序列化的问题。

Easily maintain a collection of Tag instances with aggregate counts from your model's tags.

Mongoid::Tags adds a simple tagging system to your Mongoid documents, and allows you to query them using a boolean search syntax.

Toggleable attributes for your Mongoid models.

touch parents recursively in Mongoid

Translate mongoid models.

mongoid-undo provides a super simple and easy to use undo system for Mongoid apps.

给含有paperclip的Mongoid 支持解压缩包和清理的封装。

Extension to mongoid to define relationships which are fetched unscoped

Mongoid::UPK generates more unique `_id` by using UUID.

Mongoid Urls creates unique sanitized URLs for Mongoid documents. Simple and great for making URLs look good.

Userstamps for creator and updater fields using Mongoid

A set of Mongoid model concerns for adding functionality of commentable, votable, hitable models and some other nice add ons

在Mongoid实例初始化后自动生成uuid字段。

Votable for Mongoid

Provides fields and methods for the manipulation of votes on a Mongoid model.

Mongoid is an ODM (Object Document Mapper) Framework for MongoDB, written in Ruby. This version supports authentication to MongoDB with username and password

Key based pessimistic locking for Ruby and MongoDB. Is this key avaliable? Yes - Lock it for me for a sec will you. No - OK I'll just wait here until its ready.

Basic MongoMapper port of technoweenie's acts_as_versioned

Mongo Mapper ActsAsParanoid Plugin, modeled after Ryan Bigg's plugin