I think they do, I'm no programmer, but in the gr-lida page you can download a script their program use to get the results from MobyGames. D-Fend Reloaded also uses it

Hey folks, it's been a while since I've updated this thread, but we're now on version 2.6 and have a whole ton of new features, now including support for emulators and ROMs. 😀

http://launchbox.jasoncarr.com

Also new since I last posted is gamepad/joystick input, support for multiple genres, and massive performance increases. Let me know what you think, and post some screenshots! I'd love to see everyone's libraries. 😀