Event Loop

The Event Loop is one of the most critical aspects of Node.js. Why is this so important? Because it explains how Node.js can be asynchronous and have non-blocking I/O, it explains the "killer feature" of Node.js, which made it this successful.

Visit the following resources to learn more:

• The Node.JS Event Loop
• JavaScript Visualized: Event Loop
• The Node.js Event Loop
• The Complete Node js: The Node js Event Loop
• The NodeJS Event loop