Ren Xiao Jun (remenren)

Build, Ship, Shape: Amazon Developer Hackathon

Online

Build across Amazon Devices and shape what's next.

$138,000 in prizes
Oct 23, 2026 03:00 PM EDT to submit
2535 participants

The WebMCP Challenge

Online

10 days for exploring what’s possible with WebMCP

$35,000 in prizes
Winners TBD
7083 participants

Build with Gemini XPRIZE

Online

$2,000,000 in prizes. Build with Gemini. Ship products that impact the world.

$2,000,000 in prizes
Winners TBD
26461 participants

Pinch Me! I Want 50K: A Nationwide Australian Payments & Fintech Hackathon

Haymarket, Australia

Build with the Pinch Payments API and compete for $50,000 cash.

$50,000 in prizes
Jun 23 – Jul 22, 2026
267 participants