International Language Codes

JExpress uses the ISO's two letter international language codes defined by ISO-639 to let you specify different license and readme files. These codes are frequently different than the country codes.

You can find a full list of these codes at a number of sites, including Here's a list of a few of the language codes:

Language Code
English en
Dutch nl
French fr
German de
Italian it
Japanese ja
Polish pl
Portuguese pt
Spanish es