Hanjo Kim wrote:
> Hello, I'm new to ruby and this lists, and woking in cheminformatics field.

Hello.

> I searched newsgroup and googled but find no chemistry-related ruby
> application. Is there any chemistry-related application written in
> ruby?

Not that I can think of off hand, but hunt take a look on SciRuby:

  http://sciruby.codeforpeople.com

Regards,
--
Bil
http://fun3d.larc.nasa.gov