Tools that help ReverseEngineering. Commercial tools for source code reverse engineering of object oriented languages include: * Sniff * TogetherJava * UnderstandForCeePlusPlus * RationalRose RationalRose and TogetherJava can generate UmlDiagram''''''s from the SourceCode. ReverseModelingTools ? UnderstandForCeePlusPlus extracts metrics, CrossReference and FunctionsCallTrees from the SourceCode. PhilippeAntras ---- There are a few very good free tools for reverse engineering as well. For example, ESSModel generates excellent class diagrams from the source--and it's very fast! ESSModel is OpenSource FreeSoftware and is available at http://www.essmodel.com/download.html or from the SourceForge project page at http://sourceforge.net/projects/essmodel You can also try some promising free tool for Java Reversing : * RTEO (Round Trip Engineering Objects) It is available here : http://www.rteo.org ---- CategorySoftwareTool