Koushik Koushik (koushikkotu777)

Build, Ship, Shape: Amazon Developer Hackathon

Online

Build across Amazon Devices and shape what's next.

$138,000 in prizes
Winners TBD
65051 participants

The Rice University Urban Sustainability Hackathon

Online

World Cup 2026 HACK

$15,000 in prizes
Winners announced
464 participants

RoadStar Hackathon

Waterloo, Canada

Focused on building software solutions for the trucking and logistics industry.

$CAD 3,000 in prizes
Sep 5 – 13, 2026
112 participants

Hacksocial 2026

Online

Hack the Change Again

$3,979 in prizes
Winners announced
641 participants