There is no "Creator" or "Author" field on HierarchicalRequirement (user story) object. But it can be accessed indirectly via original revision of a story. This app example filters stories by CreationDate looking back 30 days.
This app comes AS IS. It is not supported by Rally support.
AppTemplate is released under the MIT license. See the file LICENSE for the full text.
##Documentation for SDK
You can find the documentation on our help site.