Abstract
During the process of design, copies of files are often stored to track changes and design development or to ensure that previous work will not be lost. In software design field, such process is supported using versioning system, where source code is saved intermittently when features are added or modified for individual or group use. We argue that similar versioning system will also benefit the design community when applied to 3D design files, to see how their designs progress and collaborate. In this paper we outline a implemented web based open ecosystem allows designers to similarly collaborate but with a lower bar for adoption than comparable software versioning system. Our system is to be applied to a classroom setting, where architecture students learn to make structural designs; they are then able to see, modify, and give feedback to each other's work.