MODULES

Magento 1.x

From here you can find the source code for the module.

Magento 2.x

From here you can find the source code for the module.

PrestaShop

From here you can find the source code for the module.

WooCommerce

From here you can find the source code for the module.

OsCommerce

From here you can find the source code for the module.

OpenCart

From here you can find the source code for the module.