I finally did it.
Most of my small and personal projects (telak, sysrqd and mod_defensible) were maintained in my home-svn-repository. This had the side effect that I did not have a good overview of the current status of the project, and that I never though about tagging releases.
I used git-svnimport to move this stuff to git, with great success. Now, I see that only one release on three is tagged correctly, bad me. They are now on my git server.
But with a better tool like git I'm sure I will be more precise when I will work on that source code, so it was time to switch. And now my source code is public, which is far better than before.
)