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 2,926 public repositories matching this topic...
ZXing ("Zebra Crossing") barcode scanning library for Java, Android
- Updated Aug 17, 2026
- Java
💮 amazing QRCode generator in Python (supporting animated gif) - Python amazing 二维码生成器（支持 gif 动态图片二维码）
- Updated Aug 19, 2026
- Python
AI & parametric QR code generator. AI & 参数化二维码生成器。https://qrbtf.com
- Updated Apr 17, 2025
- TypeScript
High-quality QR Code generator library in Java, TypeScript/JavaScript, Python, Rust, C++, C.
- Updated Jan 23, 2025
- Java
A better way to operate QRCode in Swift, support iOS, macOS, watchOS, tvOS, and/or visionOS.
- Updated Mar 3, 2026
- Swift
A pure javascript QR code reading library. This library takes in raw images and will locate, extract and parse any QR code found within.
- Updated May 15, 2026
- TypeScript
🔥 ZXing的精简极速版，优化扫码和生成二维码/条形码，内置闪光灯等功能。扫描风格支持：微信的线条样式，支付宝的网格样式。几句代码轻松拥有扫码功能 ，ZXingLite让集成扫码更简单。
- Updated Jun 16, 2026
- Kotlin
HTML5 QR code scanner using your webcam
- Updated Dec 15, 2021
- JavaScript
An easy-to-use PHP QrCode generator with first-party support for Laravel.
- Updated Aug 12, 2024
- PHP
A PHP QR Code generator and reader with a user-friendly API.
- Updated Jun 2, 2026
- PHP
WireGuard VPN server installer for Ubuntu, Debian, AlmaLinux, Rocky Linux, CentOS, Fedora, openSUSE and Raspberry Pi OS. Includes interactive setup and client management.
- Updated Aug 15, 2026
- Shell
A set of Vue.js components for detecting and decoding QR codes.
- Updated Jul 12, 2026
- TypeScript
An awesome QR code generator for Android.
- Updated Dec 2, 2023
- Kotlin
An awesome QR code generator written in JavaScript.
- Updated Jun 30, 2023
- JavaScript
A no-framework, no-dependencies, customizable, animate-able, SVG-based <qr-code> HTML element.
- Updated Feb 28, 2023
- TypeScript
Fast computer vision library for SFM, calibration, fiducials, tracking, image processing, and more.
- Updated Aug 10, 2026
- Java
Code scanner library for Android, based on ZXing
- Updated Feb 25, 2025
- Java
React component for reading QR codes from webcam.
- Updated Nov 27, 2023
- TypeScript
QR code component for Vue.js
- Updated Feb 19, 2022
- TypeScript
📠 A simple, fast and useful progressive web application
- Updated Jan 2, 2021
- JavaScript
Created by Denso Wave
- Followers
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- Website
- github.com/topics/qrcode
- Wikipedia
- Wikipedia