This key competency includes Package and Modules Management, and understanding the use of Callbacks, Event Loop, Event Emitter, Buffers, Streams, File Systems, among others.
- Basic functionalities - Understanding the use of Callbacks, Event Loop, Event Emitter, Buffers, Streams, File Systems.
- Event Emitters - Understanding how to provide a framework for issuing events and subscribing to them.
- Node Package Manager (NPM) - Understanding of the official package manager for Node, which is bundled & installed automatically with the environment.
- Modules in Node.js - A set of functions to be included in a node.js application. Understanding of how to include modules using require(), creating modules, etc.