A lot have been downloading my simple cyanogenmod changelog application, it was deployed to market in about 2 days when someone sends an email asking if i could add x device to the list.
Given the nature of cm-nightlies.appspot.com i couldn't pull the device list directly from the site and had to hardcode and distribute a static list of devices with the application, later i discovered that the whole site's source code was available at github. Nice, i just added the functionality my self.
tonky pulled my merge request and i just updated the application to automatically refresh devices as they are added by the cyanogenmod community, Cool :)