A collection of use cases with examples for Ruby's OpenSSL bindings.

Vagrant boxes for Icinga 2, Icinga Web 2, modules, themes and integrations (Graphite, InfluxDB, Elastic, Graylog, etc.)

Python's method decorators for Ruby

leihs is an inventory management, procurement and lending system

The App Scrolls is a magical tool to generate new Rails apps and modify existing Rails applications (coming) to include your favourite, powerful magic.

The spicy feature toggle framework for Rails

A self-hosted PHP-based URL shortener with stats and custom urls. Alan Hogan’s fork of Shaun Inman’s Lessn.

Paradigms of Artificial Intelligence Programming (in Ruby)

Add CDN support to jquery-rails

Yet another Futures implementation in Ruby

agi pic viewer

Power Assert for Ruby

git clone --recursive on steroids

Powify is an easy-to-use wrapper for 37 signal's pow

Webiva Content Management System

Linux zero-configuration server

Voting done simply in real-time

A gem useful for converting CSV files to JSON from command-line

Automatic Retina Image Handling for Rails 3.1+

time-lord is a ruby gem that adds extra functionality to the time class.

Rubysh: Ruby subprocesses made easy

Rack middleware for the EU ePrivacy Directive compliance in Ruby Web Apps

A simple Heads Up display

A cute HTML scraper / data extraction tool in under 70 lines of code

Ruby business logic engine, inspired by Cucumber

Core of the Amahi Platform, a web app in RoR

Static content for Label Schema Spec

SMERF is a Ruby on Rails plugin that allows you to easily create dynamic forms which you can use for surveys, questionnaires, data collection and other forms. It records which forms a user have com…

Rails 3 models reverse engineering

Self-guided Ruby on Rails 3.1 Tutorial