OpenCrowd’s Collaboration AppBuilder is built on top of Django, the Python web framework. We have leveraged the pluggable app architecture of Django to provide enhanced functionality including visualization, collaboration, video, chat, on demand OLAP as well as other features to enable the quick assembly of collaboration-centric applications.
The plan in the near future is to open source the AppBuilder and contribute back to the community that has made the Collaboration AppBuilder possible. Open sourcing the product will also allow the community to leverage and enhance the product for wider usage.