https://stagejobs.mn.co/members/23086890
https://stackshare.io/gangbugop
https://spurstartup.mn.co/members/23087030
https://speakerdeck.com/gangbugop
https://sourceforge.net/u/gangnamop2/discussion/general/thread/f9983c53a7/#c7a4
https://soundcloud.com/gangbugop
https://learn.microsoft.com/en-gb/users/OPSSSITECOMOP-6001
https://independent.academia.edu/gangbugop