PhoneGap is an open source development framework for building cross-platform mobile apps. Build apps in HTML and JavaScript and still take advantage of core features in iPhone/iTouch, iPad, Google Android, Palm, Symbian and Blackberry SDKs.
MXQuery - a low-footprint, extensible XQuery Engine
XQueryP is implemented to allow easier application development by extending the XQuery Update facility, which is also implemented in MXQuery.
The engine uses a very low memory footprint (both in code size and runtime data requirements) to be able to run on low-powered devices. This is achieved by using restricted type support, streaming data processing and a efficient token-based representation of XML.