This article is the second part in a series, with part one located here, which provided basic and (hopefully) intuitive insight into Node.js, ES6+ JavaScript, Callback Functions, Arrow Functions, APIs, the HTTP Protocol, JSON, MongoDB, and more. In this article, we’ll build upon the skills we attained in the previous one, learning how to implement and deploy a MongoDB Database for storing user booklist information, build an API with Node.js and the Express Web Application framework to expose that database and perform CRUD Operations upon it, and more.

https://www.smashingmagazine.com/2019/11/express-es6-javascript-stack-mongodb-mongoose-servers/