http://contiki-os.org https://github.com/contiki-os/contiki
This repository has some slight adaptations for our lectures and laboratories.
To run cooja, you have to initialize the submodules:
git submodule init
git submodule update
and start cooja
cd tools/cooja
ant run
Some apps for ComNets projects are located in the folder examples/comnets
where you will also find a corresponding readme.