Devstack.org

The web site http://devstack.org/ that is an automatical script for installation of Openstack ( Rackspace Team)
Here is their code page : https://github.com/cloudbuilders/devstack/blob/master/stack.sh

zenoss

http://community.zenoss.org/index.jspa

Nova-Client ( diablo)

https://github.com/griddynamics/osc-robot-python-novaclient