Docker hub is cloud based repository which might include the integration of the activities like code repositories, create images on own and store manually created images into the docker cloud likewise Freight is a fully distributed application environment designed from the ground up to specialize in connecting existing cloud services. End Users will mostly experience Freight through prebuilt solutions that make cloud integration problems vanish. Power Users will mostly experience Freight through the point-and-click Plan Builder, the easiest and most powerful tool for assembling cloud business processes. For developers, though, there's a vast subterranean world to benefit from. Freight is the first cloud integration system that is built from the ground up for fully distributed operation. Each Activity in a Plan can be hosted, operated, upgraded, modified, and secured by a different Terminal running on a different platform in a different physical location and written in a different language. All communication is done through simple HTTP endpoints, and all data is JSON. This creates a system with many advantages.