CI Joe is a simple Continuous Integration server.

RhoSync Synchronization Framework and related command-line utilities

HA Distributed Key Value Engine

A collection of tools for making web apps that respond to GitHub hooks.

A bundle of opinionated Apache Kafka / Confluent Schema Registry helpers.

The Rio Slanger inherits from unmaintained project Slanger and continue to provide update and fixes

Server/Client model event listener flamework

Import sound in our Rivendell system

Module of helpful modules, classes, and mixins

This really is an awesome gem. You have to try it to believe it!

Written in Ruby, using Sinatra + ActiveRecord and Paperclip

Rmodel is an ORM library, which tends to follow the SOLID principles.

Exception catcher

Integration of roar into Sinatra

Robin CMS is a simple, flat-file CMS for Static Site Generators.

A lightweight, nonopinionated CI server.

A simple plugin-enabled HipChat bot

An RDIO client/server plugin for Robut

roccofy

REST API for Ruby Object Database allows for talking to the DB via HTTP.