The DUML project is 3 sub-projects: 1) Document Update Markup Language (DUML) which allows for updates of the DOM via server markup 2) Interpreted Application Markup Language (IAML) which provides markup based widgets. 3) A set of common libraries (JAS).
XPS is a web-based technology that is dedicated to reducing web development time and cost. XPS is a robust and secure engine that powers modular technologies such as news feeds, document editors, forums and real-time chats.
Graphist uses PHP's GD library to produce data plots, in real time, served up as standard images for consumption by web pages (though such images could be saved for use in other document types).