The only Java Cocoa app I can remember using regularly is the FTP client Cyberduck.<p>Looks like Cyberduck is still written in Java using the Cocoa bridge:<p><a href="https:&#x2F;&#x2F;trac.cyberduck.io&#x2F;browser&#x2F;trunk&#x2F;osx&#x2F;src&#x2F;main&#x2F;java&#x2F;ch&#x2F;cyberduck&#x2F;ui&#x2F;cocoa" rel="nofollow">https:&#x2F;&#x2F;trac.cyberduck.io&#x2F;browser&#x2F;trunk&#x2F;osx&#x2F;src&#x2F;main&#x2F;java&#x2F;ch...</a>