OpenAI Build Week Online Join a global week of building with Codex $100,000 in prizes Winners announced 46685 participants
She ships - 8M hackathon Online A global 48-hour creation sprint where women in tech, design, art, and culture build and ship real projects for International Women’s Day. Non-monetary prizes Winners announced 159 participants
Agents Hackathon in Brazil Vila Olímpia, Brazil The First Agents Hackathon In Brazil $3,000 in prizes Jan 24, 2026 72 participants
