  |
Java2HTML - http://www.vaegar.f9.co.uk/
A tool which converts a bunch of Java Source Code into a colourized and browsable HTML representation. [Freeware] |
  |
JDiff - http://javadiff.sourceforge.net/
Javadoc doclet which generates HTML report of differences between two APIs. [Free] |
  |
Jacob EmacsClass Browser - http://www.kclee.de/clemens/jacob/
A Java class browser and project manager for Emacs. [Open source, GPL] |
  |
Panopticode - http://www.panopticode.org/
A tool for collection, correlation, and visualizing software metrics. [Open source, MITL] |
  |
Creole - http://www.thechiselgroup.org/creole
Plug-in for Eclipse enables explore Java code visually allowing see its structure and the links (calls, accesses, etc) between its different pieces. [Freeware] |
  |
Class Viewer - http://classviewer.sourceforge.net/
Get constructor, field, method information with free search for methods and option to view javadocs at method with your preferred browser. Configured by XML document. [Open Source, LGPL] |
  |
Understand for Java - http://www.scitools.com/uj.html
Reverse engineering, documentation, code exploration and metrics tool for Java source code. [Commercial] |
  |
Juliet - http://infotectonica.com/
a combination of Java quick reference, class hierarchy browser, documentation generator and browser for Win32 platform [Commercial]. |
  |
JAssist - http://jassistant.sourceforge.net/
Class and package browser for quickly finding a class, its source, its methods, fields, constructors... and to be able to explore packages. Completion, class homonyms and disassembly may be enabled. [Open Source, LGPL] |
  |
reJ - http://rejava.sourceforge.net/
A tool for visualization (viewing, searching, comparing) and manipulation (modifying, refactoring) of Java Class files. The developers offer an overview over features, FAQ, download, documentation and tutorial. [Open Source, LGPL] |