ALEX Stepanenko (stepanenkoaleksej1988)

Ukraine

OpenAI Open Model Hackathon

Online

Build with gpt-oss, OpenAI’s open weight reasoning models.

$30,000 in prizes
Winners announced
8631 participants

World’s Largest Hackathon presented by Bolt

Online

Build with AI for a shot at some of the $1M+ in prizes.

$1,037,500 in prizes
Winners announced
128315 participants

AI in Action

Online

Innovate Together: A Multi-Partner Google Cloud Hackathon

$50,000 in prizes
Winners announced
6683 participants

Beyond the Code: Human-Centered Tech

Online

Encouraging projects that prioritize user experience and address real-world needs.

Non-monetary prizes
Winners announced
519 participants

Senza Hackathon

Mountain View, CA, USA

Build the TV Apps of the Future

$4,250 in prizes
May 16 – 18, 2025
41 participants