APND (Apple Push Notification Daemon) is a ruby library to send Apple Push Notifications to iPhones.

Gem for crawling data from external sources

EventMachine-based client and server implementation of Arachni-RPC supporting TLS encryption, asynchronous and synchronous requests and capable of handling remote asynchronous calls that require a block.

Ruby library for controlling the AR.Drone

Evented HTTP Library. Wraps Normal HTTP GET/POST calls to use evented calls if EventMachine is running, and synchronous calls if otherwise

Atlas ATS ruby library. Gives access to order placement and market data.

Baton

BERTREM is a Ruby EventMachine BERT-RPC client and server library.

Evented Twitter Library of Doom

Fully-featured, idiomatic Ruby library for BitMEX API

Bitstamp Exchange API Client

An event-driven IRC-framework for Ruby.

A set of tools for processing email bounces in a flexible way.

Brief is a library for developing applications whose primary interface is the text editor

CapistranoMulticonfigParallel is a simple ruby implementation that allows you to run multiple tasks in parallel for single or multiple applications and uses websockets for inter-process communication and has a interactive menu

A systems integration framework, built to bring the benefits of configuration management to your entire infrastructure.

Eventmachine-based Chirpstream client

Ruby wrapper for generating a single pdf for multiple contexts from an odt template.

Cocaine Framework is a framework for simplifying development both server-side and client-side applications. It's pretty nice, I promise.

Irc bot based on Cinch