* [Open eShop](http://open-eshop.com/) - Sell your digital goods with licenses and provide support. ([Source code](https://github.com/open-classifieds/open-eshop)) `GPL``PHP`
* [PrestaShop](https://www.prestashop.com/) - PrestaShop offers a free, open-source and fully scalable e-commerce solution. ([Demo](http://demo.prestashop.com/), [Source Code](https://github.com/PrestaShop/PrestaShop)) `OSL 3.0``PHP`
* [Shoop](https://shoop.io) - Django powered fully customizable open source e-commerce framework for small and large sites. ([B2C demo](https://demo1.shoop.io/), [B2B demo](https://demo2.shoop.io/), [Source Code](https://github.com/shoopio/shoop)) `AGPLv3``Python`
* [WooCommerce](http://www.woothemes.com/woocommerce/) - WordPress based e-commerce solution ([Source Code](https://github.com/woothemes/woocommerce)) `GPL``PHP`