sunbird
I backported sunbird 0.7 from hardy to feisty and gutsy. It has conflicts with libnss3-0d, which causes serious problems on gutsy. So, installing my package could be harmful on gutsy. On feisty, there isn't much that actually depends on libnss3-0d.
Generally speaking, I've decided to give up on gutsy and won't be supporting it on SFLC. I'll make a nominal effort to backport to it here, but I think more than likely the only really useful backports in this repository are going to be for feisty.