GeoExt 2 Information on the GeoExt 2 Sprint http://geoext.github.com/geoext2/ To generate the jsduck documentation: install jsduck: https://github.com/senchalabs/jsduck run jsduck --config jsduck.json if you want the documentation for ExtJS to be linked, edit jsduck.json to point to the proper source location