Open Source E-Commerce App.: OXID eSales

OXID eSales is an open source e-commerce application built with PHP & uses MySQL for storing the data.
It has a modular and standards-based architecture which makes customization easy.

The application has all the features an e-commerce application needs & some more, like:

• B2C, B2B and social commerce scenarios
• Powerful marketing integration
• Integrated content management system (CMS)
• SEO friendly URLs & more..

Some of the e-shops created with OXID eSales can be viewed here. Also, check the demo.