Built primarily with PHP and MongoDB, based on a new micro MVC framework with a REST-like model layer. Its an ideal option for multi-channel and multi-device e-commerce apps.

A MobileCartly stores come with out-of-the-box PayPal Integration. Simply enter in your PayPal address and you’re good to go!

This free shopping cart comes in two flavors: PHP app and an WordPress plugin.

Major Features

• Product Management
• Design Customization
• Paypal Integration
• Order Management
• Order Statistics
• Invoicing
• Traffic Statistics

Satchless is a high level eCommerce framework that provides building blocks for an online shop. It’s based on Django web application framework and written in Python language. The aim of this project is to make each module independent and extensible.

This JavaScript library is designed to be easily embedded and customized to match your website. The library performs in-line validation, real-time total calculations, and gracefully handles errors.

Your customer stays on your website while their billing information is securely sent to Recurly for approval. Because the cardholder data is sent directly to Recurly, your PCI compliance scope is dramatically reduced.

Should a transaction be declined, the library automatically highlights the appropriate fields and displays proper error messages for your customers.

This WordPress eCommerce plugin helps to create a unique store using built in widgets and shortcodes, it offers detailed order and stock reporting via graphs and dashboard widgets.

EasyBucket is based on HTML, jQuery, AJAX, PHP core, XML, XSL and CSS, Easy Basket has become a true two part application, and allows a lot of integration and customization options.

Easy Basket shopping cart is compatible with iPhone and is fully ‘skinable’.

• Product Catalog
• Shopping Cart
• Order Fulfillment

dashCommerce has an enormous amount of functionality with many powerful features including Checkout / Order Management, Inventory Control, Configurable Content Management System and multi-language support.

Spree capitalizes on the dynamic nature of the Ruby programming language to provide the most flexible ecommerce platform available.

In addition to a powerful extension system, Spree provides several explicit extension points for providing custom logic for checkout, shipping, taxation, etc.

Features

• Extensible Design
• Unobtrusive Javascript
• Over 50 Payment Gateways Supported
• Custom Tax Logic
• Google Analytics

This open source shopping cart software has been designed with Search Engine Optimization (SEO) as a primary focus. Features such as human readable permalinks and unobtrusive javascript are built right into Spree.

Spree is distributed as a Ruby gem, available on Gem Cutter. You can download the complete source code associated with a release from GitHub.

Website: http://www.spreecommerce.com/

Features

• Flexible shipping options like UPS, FedEX, USPS Integration
• Multi-tiered shipping based on quantity or price
• Automatic thumbnail creation
• Support for multiple pricing and discounting tiers
• Meta data support for SEO
• Featured items & Tax tables
• Set amount of percentage discounts
• Allow free shipping
• Generation of PDF invoices

This Open Source Ecommerce Shopping Cart Software includes extensive Internationalization and translation support.

Website: http://www.satchmoproject.com/

Demo: http://demo.satchmoproject.com/

Download: http://bitbucket.org/chris1610/satchmo/src/

Ecommerce Software Features

• Supports categories and manufacturers
• Support for kit products (e.g. Build your own computer)
• Anonymous checkout
• Multilingual support
• Multicurrency support
• Fully 100% customizable design using templates
• Supports multiple images per product
• Support for sale prices
• Disable buy buttons for specific products
• Compare product feature (if enabled)
• Customer groups can be marked as free shipping
• Supports discounts
• Customize default SEO meta tags
• Integrated for real-time shipping rates from: UPS, USPS, FedEx
• Apply tax by zip
• Real-time or offline credit card processing

This easy-to-use Ecommerce Software is uniquely suited for merchants that have outgrown existing systems, and may be hosted with your current web host or our hosting partners. It has everything you need to get started in selling physical and digital goods over the internet.

The good thing about nopCommerce is, it’s optimization for search engines. From search friendly URLs to properly structured content and products, you will find that nopCommerce was built to help your customers locate your content with ease.

This Ecommerce Software offers unprecedented flexibility and control. Since it is Open Source, nopCommerce’s source code is available free for download.

Website: http://www.nopcommerce.com/

Demo: http://demo.nopcommerce.com/

Download: http://www.nopcommerce.com/Downloads.aspx