Die deutsche Version gibt es hier.

WiFi access to Zucchetti-based lawnmower robots (Ambrogio, Stiga, Herkules etc.)
See a list of (partly still assumed) compatible robots here.
Some boards left over from a collective order are still available. Contact robotan (ät) code-it.de if you are interested (German or English).

Some screenshots:

Web-based remote control:

Web interface with configuration and status information:

General settings (incl. GPS):

Screencapture of realtime robot movements (new position polled every 10 seconds):

Watch video (1:04 min, 10 MB)