A gem that calculates the exchange rate using published rates from currencylayer.com and apilayer.com. Compatible with the money gem.

Mongoid Audit

Add SQL like auto-incrementing fields to your Mongoid documents.

Helper module for denormalizing association attributes in Mongoid models.

Simple and easy integration of mongoid with the new elasticsearch gem

Mongoid supports simple versioning through inclusion of the Mongoid::Versioning module.

A sensible interface to the monotonic clock

Migrates Moodle backup ZIP to IMS Common Cartridge package

Motorhead is a Rails Engine framework that can be used for rapid prototyping, feature toggle, or A/B testing

initiate a M-Pesa transaction on behalf of a customer using STK Push.

A butler for Jekyll, provides interface for creating posts/drafts

This gem provides a Ruby client API to access the Rapid7 Metasploit RPC service.

Gem wrapper for mulang tool

Mulang JS wrapper gem

Simple "must" matchers for specs.

MySQL slow query parser.

Gives you binaries like mysql2csv, mysql2json, and mysql2xml, and Ruby classes to match.

Simple name generator, which can generate names based on US Census Data

iTunes Store API Client

Rails helper to generate navigation links with a selected class.