best E-Commerce Shopping Carts for Zend Framework developer [closed]

Question

What is the easiest, most friendly and robust E-Commerce Shopping Carts for a Zend Framework developer. I want invest my time in something forward-looking. I'm also interested in a solution with a big tutorial base. It should be free.
I found this solutions for PHP/MySQL :

• Magento Commerce
• Opencart
• PrestaShop
• OsCommerce
• Zen Cart
• Digistore
• CREloaded
• Zeuscart
• ShopperPress

Answer 1

You may also try to write your own cart in Zend Framework which which will exactly suit your needs.

Storefront from the book Zend Framework 1.8 Web Application Development may be a good example.

Answer 2

i vote for magento, because its is based on zend libraries and the it's team has also behind some development of zend libraries.