Rahul Vijay (rahul-vijay-0406)

Singapore

Hack&Roll 2026

Singapore, Singapore

Singapore's largest student-run hackathon

Non-monetary prizes
Jan 17 – 18, 2026
614 participants

GIIS Hackathon 2K20

Online

Create apps, games or designs that promote Environmental Sustainability

$1,600 in prizes
Winners announced
132 participants