OpenCart is free multilingual eCommerce system developed by Daniel Kerr on MVC Framework.
The current version 18.104.22.168 (03. March 2014) is available in 30+ languages. OpenCart based on PHP, use MySQL as database. You can get a lot of fine themes and module for OpenCart. Some of these will be presented here.
If you provide OpenCart themes or OpenCart modules, blog about it here. Blog now