This project is still incomplete. I started this with intentions of building a fully fledged generic ecommerce application when I was working with one of my previous employers in India but didn't get time to complete it after I quit working with that employer. Neverthless, this project contains good ideas and user interfaces. This can be a starting point for you if you are building something similar.
callicoder/material-commerce
E-commerce Redefined using Mongo, Node.js, Angular.js and MaterializeCss
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