So far, I've been the sole author and user of 3DLDF. I would be very interested in having other programmers contribute to it. I would be particularly interested in help in making 3DLDF conform as closely as possible to the GNU Coding Standards. I would be grateful if someone would write proper Automake and Autoconf files, since I haven't yet learned how to do so (I'm working on it).
See Introduction, for information on how to contact the author.