Developer summit information:

Architecture: http://www.slideshare.net/cloudstack/cloudstack-architecture

Management server Internals: http://www.slideshare.net/cloudstack/management-server-internals

CloudStack networking http://www.slideshare.net/cloudstack/cloudstack-networking

Scalability: http://www.slideshare.net/cloudstack/scalability-12819428

UI customization: http://www.slideshare.net/cloudstack/cloudstack-ui-customization

Code:

1. how to setup cloudstack environment on a Linux machine: http://docs.cloudstack.org/Knowledge_Base/How_to_set_up_a_CloudStack_develo
pment_environment

2. How to use the simulator: http://docs.cloudstack.org/Knowledge_Base/Simulator_setup

3. How to use the test client to deploy cloudstack against simulator: http://docs.cloudstack.org/test_framework_1.0

4. Logging Network Element example: http://git.cloud.com/cgit/cloudstack-oss/log/?h=cloudstack_1st_bootcamp