How to Build a Commerce Application?

Aims to teach people about the whole scope of application development on the back and as well, i thought that would be a good project. The goal for me was not to build e bay or amazon, but at least hve, you know, the set of cor features that youud expect to find in any commerce application. And then take that and say, ok, what is the best way of kined of building this kind of project? It's probably going to be three separate courses. I've had some very good engagements around the course so far,. So i'm hoping it will give them an insight into how they can do their job better.