Dungeons on Automatic is a new blog written by Kyle Norton. He has recoded a random dungeon generator for GURPS Dungeon Fantasy. Find that post HERE. It uses the same generator as Donjon but he has changed the code for GURPS instead of D&D. You can download it and use it offline and it is really a lot of fun to play with!
Here are some screen shots of a random result. Go check it out and have some fun!