OpenAI Build Week Online Join a global week of building with Codex $100,000 in prizes Winners announced 46711 participants
Google Cloud Rapid Agent Hackathon Online Building Agents for Real-World Challenges $60,000 in prizes Winners announced 14458 participants
The Reddit Daily Games Hackathon Online Join Reddit and GameMaker to build incredible daily games for the Reddit community! $40,000 in prizes Winners announced 2982 participants
VillageHacks Tempe, AZ, USA Get hired within 24 hours Non-monetary prizes Nov 1 – 2, 2025 50 participants
