Hi David,
Are you sure you're in the right group? The reason I ask is because
you mention lots of things that aren't ruby. AJAX, J2EE, etc..
If it's Ruby on Rails you're looking for, please try the Rails
mailing list.. visit the Rails mailing list page at:
http://lists.rubyonrails.org/mailman/listinfo/rails
If it's not Rails you're looking for, could you be more specific?
Sincerely,
Steve