TrackingQR

General Overview/History

• Wikipedia QR Code Entry - A general overview of QR codes
• Denso-Wave QR Code Site - This site provides an overview of QR codes, case studies, and technical information on the capabilities of the technology (Denso-Wave invented QR code technology in 1994).

QR Code Generators

• Moji-Q:  A flash QR code generator that allows embedded text, color manipulation, and several sizing options.  The generator also include a mirroring feature.
• Viooli - QR code generator with a high degree of customization.  Form allows you customize several different options (background color, error correction level, and so forth)
• WinkSite
• TEC-IT - Create codes in a wide variety of formats

QR Code Software

• QR-factory - Generates QR codes that can be read by, “i-mode mobile phones with code recognition function[ality].”
• QRdraw Pro - Can generate the following 2D codes: QR Codes, PDF417, MaxiCode, and DataMatrix
• TagIt
• Cam Reader
• Qode
• Snappr - Both java and browser based products; software can read both traditional and 2d barcodes

Other 2D barcode Technologies

• QuickMarks
• ShotCodes

Articles/Blog Postings

• Bar codes create bridge for window-shoppers (San Francisco Chronicle)
• Mainstream America is Ready for Bar Codes (David Harper’s Different Things)
• 2D Barcode Manifesto (Tommi’s reports from Wonderland)

Cool Applications

• Flickr: QR Codes in the Wild - A Flickr group documenting various QR codes implementations
• SemaCode Crop “Square” - A SemaCode on a massive scale