adding like and dislike behaviors to Mongoid user model

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ActiveRecord::Migration ported to Mongoid

Create mirrors of root documents embeded in other models and keep them in sync

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

Mongoid Noteable adds news feature to models

A simple plugin to persist image dimensions into mongoid document.

Add support for revisions to your Mongoid documents by creating a new version of a document every time you change it and replicating all of its associations

Mongoid alternative to ActiveRecord::SessionStore.

basic and simple roles system for mongoid v3

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

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

It provides methods to enhance tags with meta data. Extension for gem mongoid_taggable_with_context

Easily build timelines, much like GitHub's news feed. But, on Mongoid tho.

simple fields trimmer for mongoid

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

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

A helper to restore snapshots created by mongoexport

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.