Use fixtures with Mongoid the same way you did with ActiveRecord

Follow/Unfollow feature for MongoDB documents.

Mongoid document boolean type field must be boolean.

Form builder for apps which use mongoid

Adds a 'friendly_timestamp' method with which you can define a pair of linkedtimestamp fields (one a raw float for precision, the other a human-readable string). See README for details.

Simple & stupid 'fulltext' searching for Mongoid.

Makes it easy to use geo calculations with Mongoid

Mongoid layer for the Sphinx fulltext search server that supports block fields and dynamic indexes

Undirected graph implementation for Mongoid

Simple appointment scheduling for rails

Simple and transparent Identity Map implementation for Mongoid

Need to encrypt your datas? Use AWS's KMS for data encryption.

Provides the best solution to add rating functionality to your models using mongoid.

Add liking ability to Mongoid documents. Also adds the inverse relation

mongoid_location simplifies mongoid geo location calculations, experimental Mongoid 3.0 support

Log into both log file and mongodb log collection

在Mongoid里，解决在_id主键存在情况下，通过另外一个uuid键来做多对多，一对多关系的兼容。

Example search: matching(/search string/, :keys => :all, :types => [String, Array]).

Extensions for Mongoid

MongoidNestedFields allows you to handle complex data structures inside one field in MongoDB. It also validates whole object graph on field validation