jRSVP is a tool for Rapid Serial Visual Presentation, a technique for extremely fast reading, written in Java. It runs under Java 1.4 and uses the Multivalent library for parsing of input documents. It reads PDF, PS, HTML, man pages and others.
LearnML is a XML based markup language to put learning materials in the web.
Based on a simple syntax, LearnML documents can be transformed to any kind of web page (HTML, XHTML) or (printable) PDF document.