OpenAI Build Week Online Join a global week of building with Codex $100,000 in prizes Winners announced 46686 participants
The Syrotech MVP Hackathon 2025 Online Whether you're a student, pro, night coder, or weekend romantic if you've got a slick web app MVP (new or old), this is your moment to show off. Non-monetary prizes Winners announced 438 participants
Build with Kumo: The KumoRFM Hackathon Challenge San Francisco, CA, USA Build something real. Predict something meaningful. $20,000 in prizes Aug 12 – 18, 2025 17 participants
FoundersHack Melbourne 2025 Clayton, Australia Think Bold, Build Fast, Test Real $1,700 in prizes Aug 14 – 17, 2025 134 participants
Blu's Hacks 2025 San Jose, CA, USA Branham High's sixth annual hackathon: By students, for students Non-monetary prizes Mar 23, 2025 75 participants
TechHacks By TechTalks Online Powered by High Schoolers to give beginners an intro to the world of engineering and computer programming. It is a great beginner to intermediate hackathon. Non-monetary prizes Winners announced 476 participants
Bay Hacks Online Hackathon for Middle and High School Students in the Bay Area $47,000 in prizes Winners announced 199 participants
Web3 and AI Unstoppable Hackathon | Unstoppable Domains & AWS Online Web3 and AI Hackathon $187,000 in prizes Winners announced 1142 participants
Microsoft Generative AI Hackathon Online Imagine, Integrate, Innovate: Build with Azure AI to revolutionize multimodal experiences. $32,400 in prizes Winners announced 1182 participants
Google AI Hackathon Online Build a creative app that uses Google’s Generative AI tools. Push the boundaries of what Gen AI apps can do with Gemini! $50,000 in prizes Winners announced 15469 participants
