You'll learn how to write back-end apps with Node.js and npm.
You'll also work with the Express framework, and build a microservice with MongoDB and the Mongoose library.
👉 https://www.freecodecamp.org/learn/back-end-development-and-apis/
In this course, you will learn the essentials of Node.js and start creating your own JavaScript applications. Upon wrapping up this course, you’ll be equipped with fundamental Node.js concepts and techniques that you can put to use in your next project.
👉 https://www.linkedin.com/learning/node-js-essential-training-14888164
The test covers topics like Package and Modules Management, Callbacks, Event Loop, Event Emitter, Buffers, Streams, and File Systems.
👉 https://www.hackerrank.com/skills-verification/nodejs_basic
Intermediate skill level NodeJS certification to test your knowledge. The test focuses on Event-Driven Architecture and Concurrency.
👉 https://www.hackerrank.com/skills-verification/nodejs_intermediate