A Ruby mailing list library designed to be integrated into other applications.

Mobi is a Rubygem that allows you to easily read MOBI e-book format metadata.

Makes it easy to use money with mongoid

MongoHydrator takes a document, represented as a Ruby Hash, and efficiently updates it so that embedded references to MongoDB documents are replaced with their corresponding subdocuments.

mongoid plugins

Library for translating Mongoid documents, based on Globalize3 principles

A tiny mongoid extension to provide the `touch` method known from ActiveRecord to Mongoid::Document.

Fully featured tree implementation for Mongoid using materialized paths and relative associations. Featuring Depth and Breadth first search.

Mongomatic is a modular Ruby object mapper for Mongo

Autodiscovers feeds from urls

This gem will install as a daemon and can be used to connect to a graphite and a carbon backend. It will not only post the data for the metrics but also create graphs into graphite, by means of a translation from munin-node.

A gem to shorten URLs using different services, it has one command-line utility for each supported service and one for custom shorteners called 'shorten'.

must_be provides runtime assertions which can easily be disabled in production environments. Likewise, the notifier can be customized to raise errors, log failure, enter the debugger, or anything else.

DB constraints in migrations similiar to ActiveRecord validations. Core classes

Postgresql constraints in migrations similiar to ActiveRecord validations

This gem simulates named-parameters in Ruby. It's a complement to the common Ruby idiom of using Hash args to emulate the use of named parameters.

Lookup native package dependencies required by gems on your machine.

Maintains a catalog of native library packages required by Ruby gems, and a parser to load catalog files. It can be extended to maintain additional catalogs e.g. for other package dependency manager such as npm.

Natural provides a framework for answering 'naturally' worded questions like 'how many books did I buy last month' or 'list my Facebook friends'.

The Java Jar files for the Neo4j Advanced edition, adding advanced monitoring – licensed under the AGPL, see http://neo4j.org/licensing-guide/