At this precise moment the Moodle module is the only version.
However, the code has been designed with portability in mind so we could produce alternative versions (both standalone and for other VLE's) if there was sufficient interest and funding available to make it worth our while doing so.
However, the code has been designed with portability in mind so we could produce alternative versions (both standalone and for other VLE's) if there was sufficient interest and funding available to make it worth our while doing so.