PLEASE PORT IT!
OSX makes such a powerful development environment, it's not even funny. If your code already works for UNIX, I bet it won't take you guys more than 2 days to get it to work in OSX [this is a database dameon, right?] If there is a GUI it will take more time than that....but to give an example:
I took the MySQL source code and compiled it for OSX way back in the public beta days before all of these handy installers came around. There was only one line of code that needed to be modified to make it compile.
I currently use MySQL for all of my database needs [which are all web related] but if you can give us something that doesn't use table locking, I'll surely give it a try.
We're a growing community, so response might be slow. But I see very bright future for Apple and the MacOS [motorola recently filed for patents on optical chip technology...hint hint].
Dual G5 2.0Ghz / 2.5GB Ram / 620 GB HD / 23" CD