John (Seungjin) Oh (seungjin-oh)

Seoul, South Korea

Hack3 (2021)

Online

The leading online hackathon for high schoolers: welcoming students from all skill levels!

$70,000 in prizes
Winners announced
314 participants

BBN Hacks

Online

Compete for various categories at Buckingham Browne and Nichols School

$300 in prizes
Winners announced
40 participants