I really like this whole concept of using small projects like this and the spreadsheet thing to create simple, yet elegant apps. I wonder if this could be a go

I really like this whole concept of using small projects like this and the spreadsheet thing to create simple, yet elegant apps. I wonder if this could be a good method for teaching technologies like CSS, JS, and HTML? If you think about it, there isn't a lot of code here, so it would be easy for a student to go through it line by line and end up learning a lot.