Mongoid Searchable allows you to easily perform full-text search your Mongoid models.

Simple Mongoid Model to_csv() class method that preserves scopes

Mongo Followable adds like/dislike feature to mongoid/mongo_mapper

Easy backups for EBS-based MongoDB Databases

A proxy server for MongoDB.

Ruby Daemon collects statistics via UDP packets, stores them in Mongo, and then views them via a user friendly Sintra app.

This software implements a Rails 3 Middleware and an EventMachine reactor to store into a database the results of HTTP request processing

MongoDB clients to submits metrics to Riemann.

MongoDB persistence for Ruote

Adds scopes to a Mongoid document providing search and sort capabilities on arbitrary fields and associations.

Drop-in solution to pretty urls when using Mongoid

a little lack of tests but it works!

Statistic and analysis in Ruby DSL, just as simple as SQL operations in ActiveRecord.

Simple enough to use in a shell script, performant enough to use everywhere. Dios mío! Record that metric, ese!

Uses a Configuration/Controller pattern to allow easy implementation and organziation of multi-tier distributed workloads.

Acts As Caesar is a voting system - allowing up/down voting of objects.

Add embedded contact info to a mongoid model

Create a slug for mongoid documents

Adds an acts_as style method to your models called acts_as_taggable

Client Side Validations