I have written a bunch of random software to scratch various itches. Most of the software is released either under the GNU GPL Version 2 or the BSD license. You can find the software in my Bazaar repository by browsing to http://repo.ub3rgeek.net/ to browse and download the software. Most of it that is at all useful is documented somewhere in my journal.
Usually this is firmly YMMV stuff, often it works for me and was written to solve a very specific problem.