Forge

This component provides services for barcode encoding and decoding in different formats: CODE 39, CODE 128, QR, EAN13, EAN8 through ZXing library ( http://code.google.com/p/zxing/ )

You can generate free QR codes with this pattern. A QR code is a two dimensional barcode that stores information in black and white dots. Drag and drop the block to your screen and set the input parameters. Don't have any external depedencies and works offline

QR Code Generator

Read QRCode from WebCam

QRCode generator for outsystems mobile applications.
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Has QRCodeGenerator reusable block which return the Image URL of the generated QRCode.

QRCode.js is javascript library for making QRCode. QRCode.js supports Cross-browser with HTML5 Canvas and table tag in DOM. QRCode.js has no dependencies.

EmbeddedScanner's native camera preview is rendered behind the OutSystems app's webview. This allows for a completely HTML/CSS/JS interface to be built inside the webview to control the scanner.

A plugin for barcode scanner using ZXing library.

Generate Qr Codes on client side.
Functions Offline

Plugin to interface with the Zebra barcode/qr code scanners. Tested with the Zebra TC20. This plugin is based on: https://github.com/darryncampbell/DataWedgeCordova