NodeJS : Communication between child processes in Node.js

To Access My Live Chat Page,
On Google, Search for "hows tech developer connect"

As promised, I have a secret feature that I want to reveal to you.
This is a YouTube's feature which works on Desktop.
First, Ensure that the video is playing before proceeding.
After that, type the word 'awesome' on your keyboard.
It will change your youtube progress bar into a flashing rainbow.

A brief introduction of myself,
Hello everyone, I'm Delphi.
I am here to help you get the answers you are seeking.
If you have specific questions that need answers, please don't hesitate to comment or chat with me.
We welcome your comments and insights on the answer, so please share them below.
Your answer will be recognized and appreciated, and I will 'heart' it to show my appreciation.