Mongoid Slug generates a URL slug or permalink based on one or more fields in a Mongoid model.

Simple slugging for Mongoid models

Mongoid Snappy

Provides methods to sort mongoid collections.

A Mongoid 7.0 module for sorting

It adds possibility for sorting relation

A GUI helper for mongoid-tree(used the materialized path pattern)

Preserve the order of the mongoid documents in a referenced one-to-many or many-to-many relationship.

A full text indexing extension for MongoDB using Sphinx and Mongoid.

Merge multiple boolean fields into one field.

A fork from the original State Machine to run on top of Mongoid

ActiveSupport Mongoid 3 Cache store.

Rails Mongoid 3 Cache store.

Hacks to support Mongoid remove field. Including associations and validations

解决JSON同步数据时，不支持Time等类型序列化的问题。

Mongoid tagging gem that holds meta about tags in a scoped context.

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.

A tagging gem for Mongoid 3 that doesn't actually suck.

Multiple databases Mongoid Models. Good for SaaS Apps.