Here are a few codes we generated with VectQR.com.

E-mail Developer

The first example is a simple email the developer code.  It may sound weird, but having your e-mail address encoded in a QR code may be a nifty way to hide it from spammers.  Download SVG for this image.

Web Link

The second example is how to encode a web link in a QR code.  The link in question is http://www.vectqr.com.  Download SVG for this image.