The best way to reach the Barry developers is through the barry-devel mailing list. Subscribe and then post your query or comment. This is the best place for sending patches, reporting bugs, or asking for support.
If you need to contact Chris Frey, Barry's lead developer, privately, you can send email to cdfrey @ foursquare . net. Mention the name and the version of the Barry package you are using when contacting Chris directly.
If you cannot use email for some reason, you can also post support requests and bug reports on the Sourceforge tracker page.