Jambi is the next Qt technology for integrating Qt and Java. When I saw the name for the first time, I couldn't stop wondering. Why is it Jambi? For those who do not know yet, it's also the name of a province in Indonesia, but that province is in Sumatra, not Java.
There are still good places in Java which may make a good name (Jakarta is already taken by Apache), for example Jepara, Jogya (old spelling), Jombang, Jember and perhaps couple of more that I couldn't remember.
At least, it's not Jampi :-)