About JavaScript modules, module formats, module loaders, module builders

This article was written in 2017 and I was NOT blessed to read this till now. Well, better late than nothing. You want to know the intricacies of JavaScript modules, this is it, you have to read this.

Here is the link to the article: https://www.jvandemo.com/a-10-minute-primer-to-javascript-modules-module-formats-module-loaders-and-module-bundlers/

And then follow this article: https://www.sitepoint.com/understanding-module-exports-exports-node-js/, that explains the additional details of how to use nodeJS modules.