OSDev (foreign language)
French
- http://a.michelizza.free.fr/pmwiki.php?n=TutoOS.TutoOS
- http://www.logram-project.org/
- http://sos.enix.org/fr/SOSDownload
German
- http://www.lowlevel.eu/ (Forum: [1]; IRC: irc.euirc.net, #lost)
- http://www.henkessoft.de/OS_Dev/OS_Dev1.htm (OSDEV tutorial, 3 parts)
Italian
Korean
Japanese
Polish
- http://osdev.pl/ - Site about Open Source, doesn't seem to be really about OSDev.