Mongoid::Tags adds a simple tagging system to your Mongoid documents, and allows you to query them using a boolean search syntax.

Translate mongoid models.

Basic MongoMapper port of technoweenie's acts_as_versioned

Mongomatic is a modular Ruby object mapper for Mongo

A simple library with common monkey patches for the standard Ruby classes.

CAUTION: Use at your own risks.

Morph allows you to emerge Ruby class definitions from data or by calling assignment methods.

RubyMotion apps development framework

Lightweight framework for functional testing. Supports threading, scenario parametrization, different test environments and much more.

Правильный клиент для работы c REST XML API moyslad.ru, созданный по принципам SOLID

mrubyc-test is an unit test framework for mruby/c, supporting basic assertions, stub and mock.

Configure ActionMailer or Mail delivery settings based on either a singular MTA_URL environment variable or common conventions for popular off the shelf SMTP providers.

Amazon Selling Partner API client

QRCode and Barcode generator for rails

ActiveRecord plugin designed to allow simple multiple table inheritance.

MultiRepo is a library for managing multiple repositiories and running scripts against them.

A collection of tools for multitenant Ruby/Rails apps

musicbrainz_automatcher matches artists/tracks names to MusicBrainz intelligently

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

Provides features error handling, retrying and so on.