I discovered there was no QR code reader in the store available for the N9. So I started working on one to have a little goal while experimenting with MeeGo. Well, of course Nokia released MeeScan now (yay!), so this becomes pretty obsolete, but it was a great learning experience. Oh, and did I mention it's open source?
The application uses qml-http-uploader by jpelczar.
The ZXing (Zebra Crossing) online decoder is used to decode the QR codes.