OpenCart - A free shopping cart system. OpenCart is an open source PHP-based online e-commerce solution.s
Jitterbit - Jitterbit is an open source integration software that helps businesses connect applications, data and systems.
AbanteCart - Free, open source, shopping cart/ e-commerce platform.
MuleSoft Anypoint Platform - Anypoint Platform is a unified, highly productive, hybrid integration platform that creates an application network of apps, data and devices with API-led connectivity.
Zen Cart - Zen Cart
Cleo Integration Cloud - Secure Integration and Data Movement Platform