Bethecontroller.exe performance

Hello,
I've been trying the bethecontroller for some time now, as much as i loved the experience i feel that more improvements can be done. ive been programming at some kinect project at Codeplex.com so i feel i can be of help in this project as well. Are all the sources closed or are some of the tools open sourced so i can try to improve the accuracy and responsiveness. Your copy rights won't be touched and will be kept safe. ( voice recognition would do wonders! )

Thank u
Waiting for ur reply
Best Regards 7mani