This repository is no longer maintained, and many of the samples will not work properly on the latest version of Stackato.
A list of working samples sorted by language can be found here:
http://community.activestate.com/stackato/demos
These samples are mostly hosted on Github here:
https://github.com/Stackato-Apps
Stackato is a cloud application platform for creating your own Platform-as-a-Service. You can download Stackato and find out more about it here: