E4X
Mostly for the E4X stuff - gotta check it out in more detail at some point.
developerWorks: Create an Ajax mindreader application with E4X and Prototype, Part 1: Build the Twenty Questions infrastructure
Re: E4X
E4X works in firefox (Spidermonkey engine) and Rhino (JVM), which you can use in Eclipse Monkey. Here's two other good intros:
An E4X presentation from Brendan Eich, creator of javascript.
Mozilla developer connection tutorial,
An E4X presentation from Brendan Eich, creator of javascript.
Mozilla developer connection tutorial,
