Zelin(Richard) Zhu (richardrizzling)

OpenAI Build Week

Online

Join a global week of building with Codex

$100,000 in prizes
Winners announced
46685 participants

GitLab AI Hackathon

Online

You Orchestrate. AI Accelerates.

$65,000 in prizes
Winners announced
6932 participants

Society-Centered AI Hackathon

Durham, NC, USA

Teams will work on a topic of importance in society-centered AI

Non-monetary prizes
Feb 6 – 7, 2026
80 participants

HackNC 2025

Chapel Hill, NC, USA

Game Start!

Non-monetary prizes
Oct 11 – 12, 2025
471 participants

Midnight Hackathon

Online

Be one of the first builders on Midnight, a powerful new platform for creating applications that protect user data by design.

Non-monetary prizes
Winners announced
445 participants