Moonshot Hackathon Online Moonshots Only - Zero to one Ideas Non-monetary prizes Jun 30, 2026 07:30 AM EDT to submit 69 participants
Built with Python Hackathon Online Build creative projects, apps, and tools using Python Non-monetary prizes Jun 20, 2026 08:00 PM EDT to submit 95 participants
WeatherWise Hack Online Build smart weather & disaster solutions that help people predict, prepare, and respond in real time. $175 in prizes Winners TBD 210 participants
LUMA Hackathon! Online Pitch your idea, for prizes worth $52800! (Cash for winner + subscriptions for all!) $300 in prizes Winners announced 396 participants
PantherHack 2026 Online Princeton Day School's Sixth Hackathon $548 in prizes Winners announced 76 participants
Flood Safety Online Build simple websites using HTML (optional CSS) that guide people on what to do before, during, and after a flood to stay safe. Non-monetary prizes Winners announced 66 participants
Build with GLM 5.1 Challenge by Z.AI Online Build real-world AI use cases with GLM 5.1 from Z.ai. Ship in 1 week. Win cash prizes, get featured, and gain visibility across the global dev ecosystem. $5,000 in prizes Winners TBD 221 participants
AI 4 Alzheimer's Online Build AI models for early Alzheimer’s detection. Make an impact in healthcare. Save a life. $500 in prizes Winners announced 1449 participants
Google Chrome Built-in AI Challenge 2025 Online Innovate with Intelligence: Build the Future of the Web with Gemini Nano and Chrome AI. $70,000 in prizes Winners announced 14066 participants
