Kostas Deligiannis's following
- Aurélien Geronageron
- Anmol Singhanmol098
- Ap. Iatridisapoiat
- Corey SchaferCoreyMSchafer
- CS50cs50
- Dan Baderdbader
- David J. Malandmalan
- Georgios Konstantopoulosgakonst
- Jishan Shaikhjishanshaikh4
- Khaleel Gibrankhalby786
- Michael J. Cohenmichaelcohen716
- Tim Ruscicatechwithtim
- Thanos Polychronakisthanpolas
- Tim Burgantimburgan