100MilCounter 1.0.2
Mac OS X menu bar status item which tracked iTunes Music Store sales before the 100 million mark

100MilCounter 1.0.2 Source code
Full (Cocoa) source code and XCode project for the 100MilCounter menu bar status item (Mac OS X)

bgscreensaver 1.1
AppleScript app for Mac OS X to turn on/off your preferred screensaver as a desktop background

SyncScrubber 1.0
Toggle .mac icon in iSync (OS X 10.4 only)

lsrsrc 1.0
Shell script for Mac OS X to report if a file has an associated resource fork

Automating Safari
Example AppleScript demonstrating automated link-testing in Safari

find_duplicates.pl
Perl script to find duplicate files using cksum