Hi Eka,
The current ODS UI is simple a prototype / demo interface into the ODS Engine. The ODS Engine supports Virtuoso PL APIs, REST or SOAP based Web Services, and developers are encouraged to use their own UI atop the Web Services or Virtuoso PL based APIs. Details on the ODS Programmer Guide is available from:
http://ods.openlinksw.com/wiki/ODS/ODSProgrammersGuideWe have descriptions and sample code showing how a the ODS User page can be implemented in AJAX, JSP and PHP as a starting point for hooking in external User inerfaces:
http://ods.openlinksw.com/wiki/ODS/VirtuosoAppODSUsersBest Regards
Hugh Williams
OpenLink Software