Even Rocky had a montage.

MPEx.rb is a commandline client for "MPEx":http://mpex.co a Bitcoin security exchange. Make sure to carefully read its "FAQ":http://mpex.co/faq.html before using it.

Simple multitenancy for rack-based web servers

Automate mutation testing to find weaknesses in code

Nagira -- Nagios RESTful API Web services API for Nagios: host status (R/W), service status (R/W); read-only access to configuration objects: hosts, services, contacts, escalations; read-only Nagios server configuration and Nagios runtime environment

RSpec matches for Nobrainer models, including association and validation matchers.

Gem to help with serverspec.

Gem to help with running Rspec.

An easy to use database API for the NuoDB distributed database.

Resource file generator for Objective-C and Swift. Parses Xcode projects and creates a .m/.h file of compile-time checked resources.

Validate options when passed to methods

Some extra sensible validations

Payment Gateway to Paybox's services

Library for PayKassa Service. Send and recieve payments.

Introduces ActiveRecord to PostgreSQL, adding support for PostgreSQL specific features.

Simple interface for dealing with the fixed width records that are commong required when working with legacy COBOL systems.

Simple interface for dealing with the fixed width records that are commong required when working with legacy COBOL systems.

A* pathfinding in Ruby, using C datastructures to speed things up.

A polyglot test runner for sample code

Escribes un número natural, el límite y te calcula todos los primos hasta ese límite.