WiCS Online Hackathon (Winter 2026) Online Beginner Hackathon hosted by Women in Computer Science Club @ De Anza College $300 in prizes Winners announced 303 participants
.HACKathon Singapore, Singapore Build what you wish existed — for students, by students! Non-monetary prizes Aug 1 – 2, 2025 171 participants
MEGA Hackathon 2025 Online A collaborative hackathon integrating computer science, STEM, economics, and infrastructure — aimed at advancing human development. $1,019,140 in prizes Winners announced 1408 participants