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.
Gumroad - An all-in-one solution to sell your work and grow your audience.
Cleo Integration Cloud - Secure Integration and Data Movement Platform
Sellfy - Sellfy is an easy to use but powerful e-commerce platform where you can sell digital, print on demand or subscription products. Use a Sellfy storefront to create a beautiful online store or embed a Sellfy shopping cart to your own website.
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.