EFQRCode - A better way to operate QR Code in Swift, support iOS, macOS, watchOS and tvOS.

•    Swift

---

EFQRCode is a lightweight, pure-Swift library for generating pretty QRCode image with input watermark or icon and recognizing QRCode from image, it is based on CoreGraphics, CoreImage and ImageIO. EFQRCode provides you a better way to operate QRCode in your app, it works on iOS, macOS, watchOS and tvOS, and it is available through CocoaPods, Carthage and Swift Package Manager. This project is inspired by qrcode. To run the example project manually, clone the repo, demos are in the 'Examples' folder, remember run command sh Startup.sh in terminal to get all dependencies first, then open EFQRCode.xcworkspace with Xcode and select the target you want, run.

ios qrcode barcode barcode-scanner barcode-generator barcodes qrcode-generator qrcode-scanner qrcode-reader qrcodes generator recognizer tvos watchos

ZXingLite - 🔥 ZXing的精简版，优化扫码和生成二维码/条形码功能，让集成更简单。（扫码识别速度快如微信）

•    Java

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🔥 ZXing的精简版，优化扫码和生成二维码/条形码功能，让集成更简单。（扫码识别速度快如微信）

zxing zxing-library zxing-qrcode qrcode barcode scanner scancode lite code-generator zbar code qr-code qrcode-scanner barcode-scanner zxing-lite zxinglib zxinglibrary

LBXScan - A barcode and qr code scanner (二维码、扫码、扫一扫、ZXing、ZBar、iOS系统AVFoundation扫码封装，扫码界面效果封装)

•    Objective-C

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A barcode and qr code scanner (二维码、扫码、扫一扫、ZXing、ZBar、iOS系统AVFoundation扫码封装，扫码界面效果封装)

scan zbar avfoundation zxing qrcode-scanner qrcode-generator

react-native-barcodescanner - A barcode scanner component for react native - not maintained anymore - use react-native-camera

•    Java

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Version 0.4.0 of react-native-camera includes barcode scanning for android as well. I recommend using it for barcode and QR scanning as you can use the same library both for iOS and android and the implementation is more robust than this one. A barcode scanner component for react native android. The library uses https://github.com/zxing/zxing to decode the barcodes.

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barcode - a barcode creation lib for golang

•    Go

---

This is a package for GO which can be used to create different types of barcodes. To create a barcode use the Encode function from one of the subpackages.

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node-qrcode - qr code generator

•    Javascript

---

QR code/2d barcode generator. or, install it globally to use qrcode from the command line to save qrcode images or generate ones you can view in your terminal.

canvas qrcode barcode

bwip-js - Barcode Writer in Pure JavaScript

•    Javascript

---

bwip-js is a translation to native JavaScript of the amazing code provided in Barcode Writer in Pure PostScript. The translated code can run on any modern browser or JavaScript-based server framework. The software has encoding modules for over 90 different barcode types and standards. All linear and two-dimensional barcodes in common use (and many uncommon ones) are available. An exhaustive list of supported barcode types can be found at the end of this document.

bar-code generator barcode node react browser itf gs1 upc ean pdf417 matrix data datamatrix qrcode databar code128 code93 code39

BGAQRCode-Android - QRCode 扫描二维码、扫描条形码、相册获取图片后识别、生成带 Logo 二维码、支持微博微信 QQ 二维码扫描样式

•    C

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QRCode 扫描二维码、扫描条形码、相册获取图片后识别、生成带 Logo 二维码、支持微博微信 QQ 二维码扫描样式

qrcode qrcode-scanner qrcode-generator qrcode-android

swiftScan - A barcode and qr code scanner( 二维码 各种码识别，生成，界面效果)

•    Swift

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A barcode and qr code scanner( 二维码 各种码识别，生成，界面效果)

scan qrcode barcode avfoundation

QRCode - A QRCode generator written in Swift.

•    Swift

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A QRCode generator written in Swift. Create a new QRCode representing a URL, a string or arbitrary data. The following examples all result in the same QRCode image.

qrcode qrcode-generator

qrcode-terminal - QRCodes in your terminal, cause thats hot.

•    Javascript

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Going where no QRCode has gone before. node-qrcode is a popular server-side QRCode generator that renders to a canvas object.

ansi ascii qrcode console

vue-qrcode-reader - A Vue.js 2 component which detects and decodes QR codes from cameras.

•    Javascript

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A Vue.js 2 component, accessing the device camera and allowing users to read QR codes, within the browser. Once a stream from the users camera is loaded, it is displayed and continuously scanned for QR codes. Results are indicated by the decode event. This also accounts for decoded images drag-and-dropped in the area the component occupies.

qrcode-reader qrcode vuejs-components vuejs qrcode-scanner vue vue-components webrtc vue-component

QRCode SkinObject

•    

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QR codes are a popular type of two-dimensional barcode. They are also known as hardlinks or physical world hyperlinks. This SkinObject with render a QRCode of the current URL web page.

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XCodeScanner - A new frame for decode QR code and bar code on Android

•    C

---

A new frame for decode QR code and bar code on Android. It's faster, simpler and more accurate.

android zbar qrcode-scanner barcode-scanner

quaggaJS - An advanced barcode-scanner written in JavaScript

•    Javascript

---

QuaggaJS is a barcode-scanner entirely written in JavaScript supporting real- time localization and decoding of various types of barcodes such as EAN, CODE 128, CODE 39, EAN 8, UPC-A, UPC-C, I2of5, 2of5, CODE 93 and CODABAR. The library is also capable of using getUserMedia to get direct access to the user’s camera stream. Although the code relies on heavy image-processing even recent smartphones are capable of locating and decoding barcodes in real-time.

barcode ean code128 code39 codabar i2of5 upc image-processing barcode-scanner

QRCode Generator Windows Phone

•    

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'QRCode generator' can generate QR-Codes without using web service, totally offline. he QRCode are customizable (colors, quality, version, size, etc ...)

qrcode-rails - Rails QRCode Generator

•    Ruby

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Rails QRCode Generator

QRCoder - A pure C# Open Source QR Code implementation

•    CSharp

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QRCoder is a simple library, written in C#.NET, which enables you to create QR codes. It hasn't any dependencies to other libraries and is available as .NET Framework and .NET Core PCL version on NuGet. QRCoder is project by Raffael Herrmann and was first released in 10/2013. It's licensed under the MIT license.

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Offline-qr-code - Offline QR Code Generator

•    Javascript

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This is a (Firefox) Web Extension, which makes it possible to generate a QR code from any website. In contrast to many other add-ons, which use Google Web APIs for that, this add-on works completely offline. This QR code generator puts your privacy first! Effectively, the add-on prevents any web connection for itself, so it does never contact the web. Thanks to the linked manifest.json you can also easily verify, that this claim is true. It works offline! Always.

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Cocoa-Touch-Barcodes - Fork of Jeff Lamarche's original barcode generator library at http://code

•    Objective-C

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This is a fork of Jeff Lamarche's Cocoa Barcodes project, with the code modified to work on the iPhone and iPad. In my testing, a CCD and laser scanner can read UPC and Code 128 barcodes directly from the screen w/ no issue. I haven't tested other barcodes yet. Usage: You can add the project as a dependency to your existing project and add a target dependency on the static library target. Alternatively you can add the source code bulk to your own project.