Vwdiff, the Visual Web Differencer, is a Java application that periodically polls a list of web pages, finds the differences between the current version and the version last accessed, and presents these differences in a concise, visual form. It includes a basic web server so the results can be viewed from any web browser.
Vwdiff is free software, and is available on the web at http://jarsync.sourceforge.net/vwdiff/; it was written by Casey Marshall.Vwdiff uses the following software packages: