Simple library for running jobs and sshing to many hosts at once.

The base engine for the muck system. Contains common tables, custom for, css and javascript.

Amazon Selling Partner API client

multi-armed bandit algorithms

multi authentication gem using devise & co

Client for Multichain

Easily switch between email APIs

MultipleMan syncs changes to ActiveRecord models via AMQP

A fast multiple string replace library for ruby. Uses a C implementation of the Aho–Corasick Algorithm

MundoPepino is a set of reusable step definitions to test Rails apps with Cucumber

A simple NextBus API client for retrieving San Francisco Muni bus route and stop prediction information

Munin Node client

A JSON API Spec client for Ruby

musicbrainz_automatcher matches artists/tracks names to MusicBrainz intelligently

Simple Ruby wrapper for MusicBrainz XML Web Service

I wrote this quick library for aggregating analytics for my band, Operation ID. I wanted to track Last.fm, Twitter, and Myspace interactions over time. You might want to do this too!

Mustache support for Sinatra applications

Muster is a gem that turns query strings of varying formats into data structures suitable for easier consumption in AR/DataMapper scopes and queries.

Basic integration between mutool and ruby over system calls

DB constraints in migrations similiar to ActiveRecord validations. Core classes