#
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.
Here are 951 public repositories matching this topic...
😍FeHelper--Web前端助手（Awesome！Chrome & Firefox & MS-Edge Extension, All in one Toolbox!）
chrome-extension json firefox-addon crontab qrcode microsoft-edge json-format qrcode-generator fehelper qrcode-decoder markdown-html color-transfer web-fehelper image-base64 code-beautify code-compress microsoft-edge-extension chatgpt
-
Updated
Nov 26, 2025 - JavaScript
weapp.qrcode.js 在 微信小程序 中，快速生成二维码
-
Updated
Jan 4, 2023 - JavaScript
HTML5 QR code scanner using your webcam
-
Updated
Dec 15, 2021 - JavaScript
A fast, energy efficient, highly-configurable QR code scanner for Cordova apps and the browser.
cordova camera qrcode cordova-plugin qr qrcode-scanner qrcode-reader qrscanner device-camera video-preview
-
Updated
Sep 1, 2023 - JavaScript
A QR code scanner component for React Native.
-
Updated
May 12, 2023 - JavaScript
📶 Print a QR code for connecting to your WiFi (wificard.io)
-
Updated
Mar 21, 2026 - JavaScript
📠 A simple, fast and useful progressive web application
pwa progressive-web-app scanner qrcode barcode qr-code qr-codes qr qrcode-scanner qrcode-reader barcode-scanner pwa-apps
-
Updated
Jan 2, 2021 - JavaScript
An awesome QR code generator written in JavaScript.
-
Updated
Jun 30, 2023 - JavaScript
A QR Code generator for React Native based on react-native-svg and node-qrcode.
-
Updated
Dec 4, 2025 - JavaScript
Pure JavaScript library for QR code generation using canvas
-
Updated
Jun 18, 2024 - JavaScript
EasyQRCodeJS is a flexible QR code generator using JavaScript, supporting various drawing methods (Canvas, SVG, Table) and customization options. It's compatible with major frameworks and can be directly downloaded in the browser.
qrcode javascript-qrcode qr-generator qrcode-generator canvas-qrcode html5-qrcode qrcode-image js-qrcode easyqrcode qrcode-js qrcode-javascript qrcode-svg
-
Updated
Mar 24, 2025 - JavaScript
微信小程序生成二维码的插件,基于base64编码输出二维码，不依赖canvas
-
Updated
Jun 9, 2025 - JavaScript
A 'Google Authenticator' like Single Page Application
google backup otp generator offline password-generator qrcode static secure webapp authenticator otpauth qrcode-generator one-time-passwords
-
Updated
Aug 18, 2025 - JavaScript
Created by Denso Wave
- Followers
- 42 followers
- Website
- github.com/topics/qrcode
- Wikipedia
- Wikipedia