Shawn Lee (yuanxiaochenac)

Singapore

CALL-E: Your Code Is Calling

Online

Turn your code into an AI agent that makes real phone calls.

$10,000 in prizes
Winners TBD
3208 participants

USAII® Global AI Hackathon 2026

Online

(* REGISTRATION EXPIRED JUNE 6 11:59 PM ET *) A global virtual AI hackathon empowering students to build solutions for real-world good—from everyday impact to career readiness.

$15,000 in prizes
Winners announced
6063 participants

Gemini 3 Hackathon

Online

Build what's next

$100,000 in prizes
Winners announced
35516 participants