My feeble attemp to combine Ruby Jewel (another feeble attempt), with Rails, SQL kernel module, web service module, Ajax, ..., etc. (list not full)
Plugins, tools and utilities for Merb projects. Merb is a Ruby MVC framework that is lighter, faster and more flexible than Ruby on Rails.
An implementation of a high performance distributed storage and processing system for large amounts of structured data.
A feeble attemp of mine, to combine Ruby and YARV into a system interpreter(shell) for any GNU/Linux or other POSIX compliant system (Windows for example), replacing the cryptic and (... generaly not nice to humans) bash/sh.