Vamsi Yanamadala (vamsiyanamadala2004)

Boston, Massachusetts, United States

FIND EVIL!

Online

AI threats strike in minutes. Build the defender that responds in seconds.

$22,000 in prizes
Winners TBD
4420 participants

MIT Bitcoin Hackathon: Freedom for All

Cambridge, MA, USA

Join us for the annual MIT Bitcoin Hackathon — build innovative Bitcoin and blockchain projects for a chance to win from our community focused prize pool.

$20,014 in prizes
Apr 11 – 12, 2026
126 participants

Amazon Nova AI Hackathon

Online

Build your way with Amazon Nova

$40,000 in prizes
Winners announced
13425 participants

HackHealth 2026

Boston, MA, USA

Create apps that tackle physical health, mental health, or education

Non-monetary prizes
Mar 14 – 15, 2026
39 participants