debian repository
I've started packaging a couple of things. You can find amd64 and i386 packages (for sid) and source packages for the 389 Directory Server and for mod-auth-cas. Packages are signed with my key (download it here and import it in your apt keyring with apt-add.
Here they are: http://acksyn.org/debian
You can also add the following to your /etc/apt/sources.list file:
deb http://acksyn.org/debian sid main deb-src http://acksyn.org/debian sid main