DPDL (Dynamic Packet Definition Language) is a small framework library
...It supports common IoT protocols like Bluetooth and CoAP. The small applications can run on Java compliant platforms like Java ME, J2ME and on small embedded systems and microcontrollers. This project aims at developing small scripts and applications written in Dpdl scripting language.
For more info visit the official Dpdl website:
http://www.dpdl.biz
SuperWaba is a Virtual Machine for handhelds.
Runs in PalmOS, Windows CE, Win32, and is fully emulated under JDK/browser. Supports Exceptions, has a complete set of UI controls (Palm/WinCE), double and long, grayscale/color, sockets/serial/IR/Bluetooth
JBTWatch is a Java Library used to communicate with Bluetooth Watches such as Sony Ericsson MBW-100 or MBW-150. It uses BlueCove to communicate and is responsible to handle the AT commands send from and to the watch.