Restful API using NodeJs, Express, and frontEnd designed with PUG
You can look at the original source code at:
github.com/juanseromo12/Delilah-Resto-website
This is a basic website app which allows users to register, login, and then select products to create a new purchase order. An admin user is also able to modify the orders and products status. Everything is saved to a relational Mysql database which allows to fetch users, products and orders details whenever is needful.