RevenueCat Shipaton 2025 Online Ship apps and start making money. $355,000 in prizes Winners announced 51899 participants
OpenAI Open Model Hackathon Online Build with gpt-oss, OpenAI’s open weight reasoning models. $30,000 in prizes Winners announced 8654 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 15484 participants
Global Gamers Challenge Online Build epic Flutter games to assist in the battle to defend the planet! $103,890 in prizes Winners announced 3481 participants
AMD Code Jam Online AMD CodeJam: test your coding skills for hardware-based security $5,500 in prizes Winners announced 239 participants
API World + AI DevWorld Hackathon 2023 Santa Clara, CA, USA The World's Largest API + AI Integration Hackathon $20,538 in prizes Oct 9 – 26, 2023 761 participants
Nylas and AI: Email and Calendaring for the Future Online With the help of AI and the Nylas APIs, let's build tools to help the world communicate better $10,000 in prizes Winners announced 647 participants
GRID Esports DataJam 23 Online Play with Data! Build with official game data and redefine the way esports is experienced. $20,000 in prizes Winners announced 818 participants
Tech Solutions to Reduce Sexually Transmitted Infections Irvine, CA, USA Using technology to prevent and control sexually transmitted infections. $10,000 in prizes Jun 22 – 23, 2023 63 participants
Square Developer Hackathon 2023 Online Build new apps or app features with emerging technologies with Square $81,000 in prizes Winners announced 1299 participants
2023 APEC App Challenge Online How can we help MSMEs and other groups with untapped economic potential participate in global digitally-enabled trade and the international marketplace? $12,000 in prizes Winners announced 195 participants
DementiaHack Toronto 2015 Toronto, Canada WORLD'S FOREMOST DEMENTIA HACKATHON $177,600 in prizes Nov 7 – 8, 2015 275 participants
Hack the North 2015 Waterloo, Canada Canada's Largest Hackathon - University of Waterloo $30,350 in prizes Sep 18 – 20, 2015 730 participants
MHacks 6 Ann Arbor, MI, USA Students from across the world come to MHacks to build amazing things, transform dreams into realities, and to meet others with the same level of passion to build their future. MHacks is for creators. $49,600 in prizes Sep 11 – 13, 2015 688 participants
HackDuke Fall 2014: Code For Good Durham, NC, USA Building meaningful projects. Discuss, share and bring to life ideas that aim to make a positive impact on social issues. $3,250 in prizes Nov 11 – 16, 2014 196 participants
Hack The North Waterloo, Canada Canada's Largest Hackathon - University of Waterloo $1,000 in prizes Sep 19 – 21, 2014 623 participants
HackerNest Construct: Mind & Motion Toronto, Canada Build something cool for next-gen interface devices - win ca$h and prizes! $17,852 in prizes Feb 22 – 23, 2014 51 participants
