Some of my published Freeware projects written for Linux
Vbox-CallMaster (study-version): I modified the well known voice answering machine for "ISDN for Linux" with call-forwarding, call-back, and call-through features. It is a very first version (pre alpha=study), and only for 2.0.xx kernel. Get the source vbox-cm-0.1.tgz but read the README.cm.txt first. Use this newer debugged version! (vbox-cm-0.2.tar.gz cached here)
jpgidx.zip a perl tool to create a index.html and thumbnails from a bunch of jpg-files.