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QR Code

QR Code stands for Quick Response Code and is a type of matrix barcode (or two-dimensional barcode) first designed in 1994 for the automotive industry in Japan. QR Codes are now widely used in various applications such as product tracking, item identification, document management, and marketing due to their fast readability and greater storage capacity compared to standard UPC barcodes. This topic covers the creation, usage, and applications of QR Codes, including how they are generated and read by devices. It also explores the technology behind QR Codes, their standards, and their impact on industries such as retail, logistics, and mobile payments.

GitHub: https://github.com/topics/qrcode
Wikipedia: https://en.wikipedia.org/wiki/QR_code
Created by: Denso Wave
Related Topics: barcode, scanning, data-collection, mobile-payments,
Aliases: qrcodes, qr-code,
Last updated: 2025-01-08 00:20:28 UTC
JSON Representation

https://github.com/krishanmurariji/qrcodegenerator

QRCodeGenerator

qrcode qrcode-generator qrcode-reader react talwindcss typescript

Last synced: 23 Nov 2024

https://github.com/colinbut/qr-code-generator-web

A web app version of my QR Code Generator

java qr-code qrcode qrcode-generator

Last synced: 06 Dec 2024

https://github.com/mathix420/flashme

QR Code wallet PWA. Ideal for COVID Passport.

covid qrcode wallet

Last synced: 14 Nov 2024

https://github.com/biohzrdmx/qrc-php

Lightweight QR code generator

composer-library php qrcode qrcode-generator

Last synced: 30 Nov 2024

https://github.com/chomiii19/user-authentication-using-qr-code

This Java system authenticates a user by scanning its QR code. A user is authenticated if it exists in the database. The system can also perform CRUD operations in the Mysql database if the user role is admin. You can create a user(also generates its own qr code), update, and delete.

java java21 qrcode

Last synced: 06 Dec 2024

https://github.com/intob/qrsvc

QR code Worker

qrcode qrcode-generator

Last synced: 29 Nov 2024

https://github.com/syedfaraz-hub/qr-code-generator

Simple QR Code Generator tool which allows user to type input and based on that the QR code generate - user can download the image of it as well

qrcode react react-qr-code

Last synced: 23 Nov 2024

https://github.com/bibibala/quasar-webpack-ts

Configuration of the use of quasar, including icons, pinia, axios, packaging optimization, encapsulation of common tools, etc

pinia qrcode socket spa template typescript vue3 webpack3

Last synced: 12 Nov 2024

https://github.com/arsulegai/qr-code-generator

QR code generating tool in Golang

golang qr-code qrcode qrcode-generator

Last synced: 12 Nov 2024

https://github.com/mevlutayilmaz/orienteering

This project is a mobile application developed for the sport of orienteering.

dart firabase firebase-authentication firebase-firestore firebase-storage flutter google-maps-api gps location mobile-app orienteering qr-code qrcode qrcode-generator qrcode-scanner

Last synced: 12 Nov 2024

https://github.com/sylvainhalle/gyrogearloose

Ou Géo Trouvetout

qr-code qrcode

Last synced: 15 Nov 2024

https://github.com/pacmancity/webapp

тестовое задание, приложение для определения заполненных форм.

faker fastapi httpx opencv-pyhton-headless pytest pythest-asincio python qrcode tinydb

Last synced: 06 Jan 2025

https://github.com/shaikhsajid1111/qrcode-generator

Generate Qr Code

python qrcode qrcode-generator

Last synced: 14 Nov 2024

https://github.com/droiddevgeeks/cfupisample

Sample UPI app

android cashfree cashfree-sdk qrcode upi upi-intent upi-payment

Last synced: 13 Nov 2024

https://github.com/anibulus/eventbyqr

An android application to manage invitation to a meeting using SQLIite and QR codes

android android-studio java qr qrcode sqlite

Last synced: 16 Nov 2024

https://github.com/rabahs/ethereum-transaction-scanner

blockchain ethereum qrcode transaction

Last synced: 16 Nov 2024

https://github.com/pluja/xmr-uri

Monero URI and QR generator

cryptocurrency monero qrcode tool uri xmr

Last synced: 04 Jan 2025

https://github.com/diewland/react-native-promptpay-qr

Learn to build PromptPay QR (Android) by React Native

promptpay qrcode react-native

Last synced: 13 Nov 2024

https://github.com/zingzy/qr-grabber

A Python app to capture and decode QR codes from the screen, copying the data to the clipboard

python qrcode tkinter windows

Last synced: 24 Nov 2024

https://github.com/erengaygusuz/qr-code-generator

QR Code Generator Desktop Application

customtkinter desktop-application python python3 qr qrcode qrcode-generator tkinter tkinter-gui tkinter-python

Last synced: 19 Nov 2024

https://github.com/neatfx/donation

项目赞助二维码

donation qrcode

Last synced: 13 Nov 2024

https://github.com/j4didi/qr-code-generator

Generate personalized QR code

bootstrap css html javascript python qr qr-code qrcode qrcode-generator

Last synced: 17 Nov 2024

https://github.com/oxion7/qr-code-generator

A simple QR code generator that creates a QR code from the text you input

csharp qrcode qrcode-generator qrcodes simple

Last synced: 13 Nov 2024

https://github.com/ramgoel/qresume

A QR code based Resume Generator using HTML CSS and JavaScript

css html python qrcode resume-builder

Last synced: 13 Nov 2024

https://github.com/jishantukripal/qr-code-generator

QR Code Generator

qrcode

Last synced: 16 Nov 2024

https://github.com/joeldeondsouza/qr_code_generator

This project is a simple frontend for QR code generator built using Next.js, TypeScript, and Styled Components.

nextjs qrcode styled-components typescript

Last synced: 22 Dec 2024

https://github.com/kitchanismo/quarantine-pass-qr-code-scanner

a cross platform mobile app that uses quick response (QR) code printed on quarantine passes is used by authorities to prove if the person is authorized to carry the pass.

dart firestore flare flutter provider qrcode quarantine

Last synced: 06 Dec 2024

https://github.com/contigen/persist

A contact sharing progressive web app using the Contact Picker API, QR Codes and vCards to embed contact data for contactless/seamless transfer across devices on the Web

contact-picker qrcode

Last synced: 14 Nov 2024

https://github.com/demoorjasper/qr-code-generator

Simple QR Code Generator. No ads, No premium, just a simple qr code generator in the browser

qrcode qrcode-generator

Last synced: 23 Nov 2024

https://github.com/somenath203/play-with-qrcode

Click below to try out the website

nextjs qrcode qrcode-generator qrcode-scanner shadcn shadcn-ui tailwindcss vercel

Last synced: 19 Nov 2024

https://github.com/fitzwilliammuseum/beyond-the-label

Beyond the label experimental website

cambridge-university in-gallery jekyll museum nfc qrcode

Last synced: 14 Nov 2024

https://github.com/junreyalgario/evsu_event

Event attendance checker android application using QR code with PHP back end api

android-application java mvvm-architecture object-oriented-programming qrcode retrofit2 rxjava2

Last synced: 16 Nov 2024

https://github.com/eddytheco/esterv.utils.qrcode

QRCode C++/QML methods

decoder encoder qml qml-module qrcode webassemby

Last synced: 14 Dec 2024

https://github.com/robertovicario/qr-studio

Generate personalized QR codes for web and mobile effortlessly using QR Studio. Tailor and resize your QR codes as required.

flatlaf java qrcode qrcode-generator utility

Last synced: 16 Nov 2024

https://github.com/yosh1/simple-barcode-reader

This is an Android application that barcode reader.

android barcode qrcode

Last synced: 13 Nov 2024

https://github.com/zingzy/qrcode-api

Advanced, Open-source qrcode generator api in python

api flask flask-api python python3 qr qr-code qrcode qrcode-api qrcode-generator web web-development web-tools

Last synced: 13 Nov 2024

https://github.com/fardinhash/qrcode-generator-python

A quick way to generate the QR Code with any type of texts, url etc. Executed with PyQRCode and pypng module.

pypng pyqrcode python python-qrcode-generator python3 qrcode qrcode-generator

Last synced: 14 Nov 2024

https://github.com/kon14/shiftpaste

A pastebin service focused on editable snippets with persistent links 📋.

api pastebin postgres qrcode rust sql swagger

Last synced: 24 Nov 2024

https://github.com/trilinder/qrcatch

A real-life game, where your objective is to scan others player's QR Codes using your phone.

qrcode

Last synced: 13 Nov 2024

https://github.com/andreacioni/keelink-webapp

KeeLink WebApp & Api Backend

golang javascript jquery keelink keepass keepass2android keepass2android-qr-plug qrcode

Last synced: 13 Nov 2024

https://github.com/jaminima/qrgb

Generate more space efficient QR-codes that use colour to improve data density

colour qrcode qrcode-generator

Last synced: 04 Jan 2025

https://github.com/tiennhm/qr-code

Ứng dụng sinh mã QR code tự động với tùy chọn ảnh trên mã QR.

csharp hcmute qrcode qrcode-generator tool windows-forms

Last synced: 29 Nov 2024

https://github.com/manuelduarte077/flutter-qrreader

Creating an app to scan QR codes and bars, and then save them by category

android dart flutter ios qrcode

Last synced: 16 Nov 2024

https://github.com/dormarr/quay-code

A CMYK 2D Matrix Code Generator & Reader Desktop Application

cmyk csharp matrix-code open-source qrcode

Last synced: 14 Nov 2024

https://github.com/purpledevil27/qr-codegenerator

Generates QR code for any text/URL, comes in different size and allow you to save it in local storage. Made with ReactJS, and TailwindCSS.

qrcode qrcode-generator react tailwindcss

Last synced: 13 Nov 2024

https://github.com/snlionel90/pyqr-code-gen

a QR code generatos made with python3

python3 qrcode qrcode-generator simple-app

Last synced: 30 Nov 2024

https://github.com/rlalpha49/python-qr

Python-QR is a QR code generator built with Python, Streamlit, and the qrcode library

python qr-code qrcode qrcode-generator streamlit streamlit-webapp

Last synced: 13 Nov 2024

https://github.com/shamallakshan/qr-gen

A Python tool to generate custom QR Codes with user specified colors

customqr customqrcode pythonqr qr qrcode qrcodepython qrgen qrgeneration

Last synced: 16 Nov 2024

https://github.com/ant59/qr-access-control

Really basic access control mechanism written in Rust. Allows issuing and visually verifying QR codes.

opencv qrcode rust

Last synced: 14 Nov 2024

https://github.com/alfahami/landcertificate

An admin/client land certficate requester application built on top of Hyperledger where clients request a land certificate to a land conserver(admin) who will deliver the certificate.

blockchain-technology blockhain cluster cryptography dapps hyperledger hyperledger-fabric land landmanagement mongodb mongodb-database nodejs qrcode wallet

Last synced: 06 Jan 2025

https://github.com/xruff/totpauth

Nette extension for Time-Based One-Time Password Algorithm

2fa authentication nette nette-component nette-framework qr qrcode

Last synced: 30 Nov 2024

https://github.com/afnanelhussini/qrcode-app

QR Code Scanner & Generator App using Flutter

flutter qrcode qrcode-generator qrcode-reader qrcode-scanner

Last synced: 16 Nov 2024

https://github.com/blakepro/sat-rfc-siat

Extrae la información necesaria de una persona física o moral para utilizarlo en una factura 4.0 de acuerdo la cédula fiscal del SAT / SIAT

backend cfdi-mexico cfdi40 fron javascript nodejs qrcode sat siat

Last synced: 15 Nov 2024

https://github.com/hivesolutions/barcodies

Simple barcode generation API

barcode javascript nodejs qrcode

Last synced: 16 Nov 2024

https://github.com/aravind-manoj/qr-certificate-utility

A certificate creation tool for companies to easily create certificates with dynamic qrcodes and data.

automation docx ftp gui pdf python qrcode tkinter

Last synced: 15 Dec 2024

https://github.com/seyitbugraerden/react-qrcodegeneratorapp

React | React Prime | Bootstrap Icon QR Code Generator App

bootstrap5 css3 javascript js qrcode qrcode-generator react reactjs

Last synced: 15 Nov 2024

https://github.com/pranambhat/angular10-qr-code

Angular 10 | QR Code

angular10 angular10-sample css html qrcode qrcode-generator qrcode-scanner typescript

Last synced: 30 Nov 2024

https://github.com/adhir2099/qreact

Generate and download QR codes using react

qrcode qrcode-generator react

Last synced: 16 Nov 2024

https://github.com/mindexpert7546/qr-code-generator

This is rest api for generate the QR-Code which is developed by Grails-3.x.

grails grails-plugin grails3 groovy qr qr-code qr-code-generator qr-decomposition qrcode qrcode-generator qrgeneration rest-api restful-api zxing zxing-qrcode

Last synced: 19 Nov 2024

https://github.com/gustavo-erades/ajudemel

Página web para ser acessada por meio de um QrCode na coleira da minha cachorrinha de estimação

api ipinfo mysql mysqli php php8 qrcode qrcode-generator

Last synced: 15 Nov 2024

https://github.com/realabbas/offline-blockchain-transaction-signing-private-wallet

A private offline wallet for signing incoming transaction from web interface

cryptography offline public-private-key qrcode signing transaction wallet

Last synced: 15 Nov 2024

https://github.com/mikeludemann/angular-qrcode

A QRCode component with Angular

angular qrcode

Last synced: 07 Dec 2024

https://github.com/mikeludemann/vue-qrcode

A QRCode component with Vue

qrcode vue

Last synced: 07 Dec 2024

https://github.com/mikeludemann/react-qrcode

QRCode component with React

qrcode react

Last synced: 07 Dec 2024

https://github.com/francisfuzz/quarantena

A place to examine untrusted QR codes

qr qrcode qrcode-reader

Last synced: 17 Nov 2024

https://github.com/gusenov/github-avatar-qr-code-generator-sh

Генератор аватара в виде QR-кода для GitHub-профиля.

bash-script curl github-avatar qrcode qrcode-generator shell-script

Last synced: 31 Dec 2024

https://github.com/mthirumalai2905/ideal-dollop

QR-Code generator

html javascript qrcode

Last synced: 17 Nov 2024

https://github.com/rahuletto/qrmake

Just a regular ol- qr code generator. Generate it faster with ease ⚡

generator qr qr-codes qrcode qrcode-generator

Last synced: 17 Nov 2024

https://github.com/eshan05/leanurl

A simple link shortner + QR code generator made using Next 15 and MongoDB

api dashboard mongodb mongoose nextjs qrcode shadcn tailwindcss url-shortener

Last synced: 29 Nov 2024

https://github.com/xnyo/qrpi

A little qr code generator web api written in Python, in a single file

aiohttp asyncio python qr qrcode

Last synced: 28 Dec 2024

https://github.com/haradama/gosenbay

Senbay implemented in Go

command-line-tool decorder golang qrcode recorder senbay sensor-data

Last synced: 15 Nov 2024

https://github.com/gabin221/qr-codes

Ce projet est un générateur de QR code en Python. Il convertit un texte ou une URL en QR code et sauvegarde l'image générée.

python qrcode qrcode-generator segno

Last synced: 22 Dec 2024

https://github.com/sagardhadke/pocket-qr

Pocket QR: Effortless QR Code Generation, Free and Shareable

android-app android-studio kotlin qrcode qrcode-generator sagar-dhadke

Last synced: 17 Nov 2024

https://github.com/somucheffort/vkqrpng

Create QR codes and convert it to png

qr qr-code qrcode qrpng vk-qr vkqrpng

Last synced: 17 Nov 2024

https://github.com/tharunoptimus/qrcode-generator-api

Generate QR code like a pro with this Express API 👩‍💻

express qrcode

Last synced: 09 Jan 2025

https://github.com/mosespace/qrcode-generator

This repository aims at generating of Qr Codes for any given website!

pyhton-library python qrcode

Last synced: 17 Nov 2024

https://github.com/heyayushh/qrfn

Make QR code of text passed into query parameters of an Azure function.

azure azure-functions nodejs qrcode

Last synced: 17 Nov 2024

https://github.com/spajai/qr-code-based-student-attendance

QR Code based student attendance headless

attendace-logger attendance-system qr-code qr-code-attendance qrcode smartclass-app smartclass-online-learning student-attendance-management

Last synced: 28 Dec 2024

https://github.com/vinukathejana/qr-share

share files over your local network with the convinience of your terminal

cobra file-sharing golang qrcode

Last synced: 28 Dec 2024

https://github.com/agarwalbharat/wih-tickets-ui

Ticket generation UI for World IOT Hackathon held at @ChandigarhUniversity

css hackathon html iot javascript material-design materialize-css qrcode tickets ui world

Last synced: 15 Dec 2024

https://github.com/jodus-melodus/project_qr

Simple program that generates QR codes

qr qr-code qr-code-generator qr-codes qr-generator qrcode qrcode-generator

Last synced: 19 Nov 2024

https://github.com/st-little/zeqra

QR code generator

bulma dioxus qrcode rust

Last synced: 31 Dec 2024

https://github.com/jumpogpo/generate-promptpay-qr

This project is aimed at creating a QR Code for PromptPay transactions with various banks, allowing users to input their phone number and desired amount. It is compatible with all banks, such as KBank and SCB, among others.

promtpay qr-generator qrcode qrcode-generator typescript

Last synced: 17 Nov 2024