Sperowider Website Archiving Suite is a set of Java applications, the primary purpose of which is to spider dynamic websites, and to create static distributable archives with a full text search index usable by an associated Java applet.
Orome is a tool for automating System or Acceptance tests (also Unit test though this is not the focus) for web-based systems. Orome takes a set of static HTML pages defining a walkthrough of (part of) the systems and tests it against the running system.