OpenAI Build Week Online Join a global week of building with Codex $100,000 in prizes Winners announced 46670 participants
Hack4Her 2026 Monterrey, Mexico Hack4Her is a Mexican hackathon focused on women, aiming to reduce the gender gap in technology. Non-monetary prizes Jun 6 – 7, 2026 293 participants
MLH HackDays by RoBorregos 2026 Monterrey, Mexico Join us for a mini hackathon powered by MLH and Google Non-monetary prizes May 8 – 9, 2026 123 participants
CS Girlies November Hackathon - Make Learning Cool Again! Online A 48-hour global hackathon where you will build tools to help students be lifelong learners, and enjoy it along the way!! $4,500 in prizes Winners announced 1210 participants
