I don't believe anyone has mentioned NRT, which doesn't even have a wiki page over at wowace, but in my eqDKP attendance entering rage, I was compelled to read every ace addon's description (no mean feat these days). It may be wildly unstable, in development, or unsupported (recently updated, no wiki and no thread means probably not ready for prime time), but I loved it too much not to mention it.

If nothing else, the pop-up box with a list of selectable names I can copy+paste into eqDKP entry box is sweet. The "Hey, send me a tell with your main's name if you're on an alt and want attendance credit" thing is cool too - "Sorry, I don't see <so and so> in guild."