DEV Community

# qr

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
Step-by-Step Guide: Create Custom QR Codes with Colors and Logos Using Free QR Gen

Step-by-Step Guide: Create Custom QR Codes with Colors and Logos Using Free QR Gen

3
Comments
4 min read
QR code with Python in 7 lines of code

QR code with Python in 7 lines of code

6
Comments 1
5 min read
Get paid in QR

Get paid in QR

Comments
5 min read
How to Reliably Read QR Codes in Node.js

How to Reliably Read QR Codes in Node.js

13
Comments
3 min read
Effective QR-code compression

Effective QR-code compression

1
Comments
3 min read
The story of one QR-code...

The story of one QR-code...

Comments 2
3 min read
Generate QR image using Laravel Job imagick

Generate QR image using Laravel Job imagick

1
Comments
1 min read
Primeros pasos, cómo utilizar QR y BlockChain para la trazabilidad de productos

Primeros pasos, cómo utilizar QR y BlockChain para la trazabilidad de productos

10
Comments
6 min read
Generate QR Codes with JavaScript and Tailwind CSS

Generate QR Codes with JavaScript and Tailwind CSS

Comments
3 min read
Launching our first SaaS product

Launching our first SaaS product

3
Comments
1 min read
How to Add a QR and Barcode Scanner to Your Vue.js App

How to Add a QR and Barcode Scanner to Your Vue.js App

6
Comments
2 min read
Restaurant App: QR Code Menu Ordering for Restaurants

Restaurant App: QR Code Menu Ordering for Restaurants

4
Comments 1
4 min read
How to Implement Android QR Scanner with NDK Camera2 API

How to Implement Android QR Scanner with NDK Camera2 API

5
Comments
9 min read
QR Login in PHP like whatsapp using ajax polling

QR Login in PHP like whatsapp using ajax polling

18
Comments
5 min read
How to Optimize QR Recognition Performance by Image Preprocessing and Parameter Tuning

How to Optimize QR Recognition Performance by Image Preprocessing and Parameter Tuning

3
Comments
8 min read
How to Implement Barcode Scanner with Webcam Using Qt QCamera

How to Implement Barcode Scanner with Webcam Using Qt QCamera

3
Comments 1
5 min read
A QR Code Primer

A QR Code Primer

4
Comments 2
11 min read
How to Generate a URL QR Code in Google Chrome on Andriod

How to Generate a URL QR Code in Google Chrome on Andriod

9
Comments
2 min read
qrcp: transfer files over wi-fi from your computer to your mobile device by scanning a QR code without leaving the terminal

qrcp: transfer files over wi-fi from your computer to your mobile device by scanning a QR code without leaving the terminal

6
Comments
4 min read
Generate QR codes in Python

Generate QR codes in Python

50
Comments 1
2 min read
Android app to scan QR and update data in firebase and display it

Android app to scan QR and update data in firebase and display it

10
Comments
1 min read
Promoting myself in a Hacker Con

Promoting myself in a Hacker Con

21
Comments 8
1 min read
loading...