Javascript roadmap for front-end developers. https://t.co/osjFmGqmce

These days, code that runs in the browser uses ES6 modules. Modules are defined with an export and included in the current file with an import.

Node.js uses CommonJS modules. The reason for this is that the Node ecosystem needed modules long before JavaScript supported them in the language specification. Currently, Node also supports the use of ES6 ... See more