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1–24 of 25 · Most stars

ZXing ("Zebra Crossing") barcode scanning library for Java, Android

💮 amazing QRCode generator (supporting animated gif) - amazing 二维码生成器(支持 gif 动态图片二维码)

  • qrcode
  • gif
  • amazing
  • picture

High-quality QR Code generator library in Java, TypeScript/JavaScript, Python, Rust, C++, C.

  • qr-code
  • qr-generator
  • c-plus-plus
  • java

PHP QR Code library that helps you create QR codes in a jiffy

  • qrcode
  • data-uri
  • php
  • twig-extension

A better way to operate QRCode in Swift, support iOS, macOS, watchOS, tvOS, and/or visionOS.

  • swift
  • ios
  • qrcode
  • barcode

A pure javascript QR code reading library. This library takes in raw images and will locate, extract and parse any QR code found within.

  • qrcode
  • qr-parsing-library
  • typescript
  • qr

A PHP QR Code generator and reader with a user-friendly API.

  • php7
  • qrcode-generator
  • qrcode
  • qr-code

To help gophers generate QR Codes with customized styles, such as color, block size, block shape, and icon.

  • qrcode
  • golang
  • colorful
  • adjustable

Download files straight onto your Nintendo 3DS from a URL or QR code

  • 3ds
  • 3ds-homebrew
  • downloader
  • homebrew

⚡️ Zero-dependency QR Code generator and decoder for Go

  • go
  • qr-code
  • qrcode
  • qr

Crypto Puzzles is a tool and library to provide a bunch of functions for encryption or pseudo encryption as puzzles or brain teasers. Awesome for kids but some puzzles are also a challenge for adults.

Algorand QR Code generator is a JavaScript module that outputs an standard QR code (exportable to SVG file and text) from a JSON object. It works in terminal, NodeJS and modern browsers. Complies to Algorand ABNF Grammar.