Creates a Rails 3 engine configuration with multiple dummy apps and test framework configured and ready to go

Simultaneously process multiple enumerators

Multifarious makes generating a solid block of variously-sized tiles simple.

Multiple GrowthForecast Client

Your locales about polite form of address will inherit translations from their base locale and locales stored in a tenant directory can override base + formal translations

multi_git is aimed to be the best git interface for ruby

A generic swappable back-end for HTML minifiers

Simple additions to write efficient insert queries.

A generic swappable back-end for JS minifiers

Using JrJackson for JSON serialization on the jruby platform

Multiple key hash for ruby

Support multilingualization

Solves for the location of an unknown signal emitter by using the signal TDOA between multiple signal receivers with known locations.

Check README

Mix Virtus and ROXML to produce objects that can map between attributes and XML.

multi_markdown allows projects to use a wide variety of Markdown libraries, without having to depend on a specific one.

Supports general dispatch using clojure style multi-methods. This can be used for anything from basic function overloading to a function dispatch based on arbitrary complexity.

multi_models_paginator

Code that drives multiple MovingSign display boards in unison.

Patch for multiparameter-wise assignment of transient (non-db-backed) model attributes in Rails' (Active Record).