You can create Gantt charts on the wiki using an XML based project plan description. Instructions are here: [http://www.logilab.org/projects/pygantt/documentation] and [http://moinmoin.wikiwikiweb.de/ParserMarket/Gantt]
<project xmlns:pg="http://www.logilab.org/namespaces/pygantt_docbook" id="myprojet"> <label>Cytoscape</label> <task id="module"> <label>Cytoscape v2.2</label> <task id="func1"> <label>Implementation Parser</label> <duration>2</duration> <constraint type="begin-after-date">2005/03/03</constraint> </task> </task> </project>