This is a small collection of hopefully useful information.
amd76x_pm: A kernel patch for linux that enables C2-sleep-mode on AMD K7 SMP systems.
capi4hylafax: A capi4hylafax patch for 2.6.x kernels
Here is a list of ancestors (German).
Yet another picture gallery
Here you can find some more or less useful information about running a TFA Nexus weather station with wview under Linux.