Tony, of Appcelerator fame, has agreed to hold a session on Titanium and Alloy (http://www.appcelerator.com/platform/alloy/). Native mobile application development with JS, CSS, and XML.
Appcelerator Alloy is powered by the open source project named Alloy for Titanium (https://github.com/appcelerator/alloy). It is a development framework to facilitate the rapid development of high quality mobile applications, which follows a model-view-controller (MVC) architecture. Alloy provides a simple model for separating the application user interface, business logic and data models.