Top Open-Source E-Commerce Platforms

Fork me on GitHub

Piggybak

Piggybak is a Ruby on Rails Engine with basic shopping cart and one page checkout functionality. It uses RailsAdmin to provide an admin interface to work with orders, products, shipping methods, payment methods, and tax methods. It is not a turn-key ecommerce solution, but is intended to be mounted on existing Rails applications. Piggybak is open-source and free to use.