The Free / Libre / Open Source Web App with the most built-in features
Transaction and Inventory Unified Manager - manage your e-business
Secure Trading Client for most popular Bitcoin exchanges
Built for enterprise level and highly customized websites
E-Commerce Shopping Cart
Open source membership software.
KonaKart Java eCommerce
100% OOP Next Gen CMS and Ecommerce Shopping Cart Solution
Cash register, pricing and reports for retail & consignment businesses