Open QR Code is an open-source, cross-platform app
Simplified version of ZXing, optimized to scan codes to generate QR
Self-hosted search engine with web service to share discoveries with
Best IDE for Beginners
Cerberus Content Management System
With J QR Code Generator you can create QR Codes easily & offline
OkGo - 3.0
Monitoring of websites with spider and email notifications
Capable to "Crawl" a site and return a report of all links from it
QR Code Generator by Aspose.BarCode for Java is an opensource webapp
Multi-platform QR code generator from information supplied
Automatically converts special characters to their HTML codes.
QR code reader/scanner/generator