Kaywa QR Code - Kaywa QR Code is a QR-Code Generator.
Manatee Works - Manatee Works offers barcode decoding solutions.
ZXing Project QR Code Generator - Generate QR Codes.
BarCodeWiz OnLabel - Barcode and QR Code and Barcode
GNU-Barcode - GNU Barcode is a tool to convert text strings to printed bars.
CodeREADr - A smart barcode scanner app for fast barcode scanning with the device camera or accessory. Create barcode scanning workflows and sync data in the cloud.