Some of the programming I’ve done is available as Open Source:

Madeleine

My Ruby implementation of Object Prevalence.

Status: In stable maintainence. No new features for a long time, but bugs are fixed if found.

Hosted on RubyForge: Madeleine

Fortune

A Message Broker in Ruby.

Status: Close to a first release.

Hosted on RubyForge: Fortune Message Broker

Byter

My FTP daemon in Ruby.

Status: Unfinished, abandoned.

Download source: Byter

JRuby

Back around 2002 I was the most active developer of JRuby. I’m no longer a committer, but I still provide the occasional patch.

They’re hosted at Codehaus: JRuby