In this video training, you’ll learn how to create QR codes using Node JS.

What Are QR Codes and How Do They Work?

You’ve probably seen QR codes. They’re everywhere, from websites to advertisements. They look a bit like barcodes but, instead of vertical stripes, they are made up of square–shaped patterns. As an increasing number of businesses start to use them, they are becoming more and more recognizable, and many smartphones now come with built-in QR readers.

What Does QR Stand For?

QR stands for “Quick Response.”

While they may look simple, QR codes are capable of storing lots of data. But no matter how much they contain, when scanned, the QR code should allow the user to access information instantly – hence why it’s called a Quick Response code.

You can download code of this video from my github repository:

https://github.com/techweber/node-js-…

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