PayPal AI Hackathon Online Build what’s next with PayPal and AI $67,500 in prizes Nov 12, 2026 03:00 PM EST to submit 16517 participants
OpenCV AI Competition 2026, powered by AWS Online Build vision systems that see, reason, and act with OpenCV 5 and Amazon Web Services (AWS). Win money and bragging rights! $20,250 in prizes Oct 27, 2026 02:45 AM EDT to submit 5142 participants
DubHacks '26 Seattle, WA, USA The largest collegiate hackathon in the Pacific Northwest! $9,200 in prizes Oct 17 – 18, 2026 742 participants
Hack the Valley 11 Toronto, Canada The 11th iteration of Hack the Valley. $CAD 6,700 in prizes Oct 16 – 18, 2026 407 participants
ForgeHacks Online 2026 Online A student hackathon focused on Forging AI solutions that solves real-world challenges. $2,650,475 in prizes Winners TBD 3317 participants
CSC Back-to-School Hackathon Online Build an app, tool, website, or gadget that helps students, teachers, or schools solve a real school-life problem $400 in prizes Winners announced 553 participants
MHacks 2026 Ann Arbor, MI, USA MHacks 2026 is the 20th installment of the biggest hackathon in the midwest! Come build something that grows! $15,800 in prizes Oct 3 – 4, 2026 519 participants
HackWashU Fall AI Build Challenge University City, MO, USA Build and learn with AI at WashU! Open to all experience levels. Non-monetary prizes Sep 25 – 27, 2026 151 participants
Bitrig Hacks iPhone Duo Edition San Francisco, CA, USA Explore a new kind of iPhone. Build something unexpected. Non-monetary prizes Sep 26, 2026 161 participants
AI Agent Hackathon Philadelphia, PA, USA AI Agent Hackathon $1,400 in prizes Sep 20, 2026 88 participants
Hack the North 2026 Waterloo, Canada Canada's Biggest Hackathon - University of Waterloo Non-monetary prizes Sep 18 – 20, 2026 1045 participants
General Learning Hacks Hong Kong Accelerating Humanity's Rate of Learning! $25,000 in prizes Sep 19 – 20, 2026 118 participants
Future Legends Online Presented by Startup Ecosystem Canada's University of Toronto Student Club, the Future Legends! $1,000 in prizes Winners TBD 75 participants
Agents for Humans Hackathon Online Build an AI agent with Strands Agents SDK that handles repetitive tasks $40,000 in prizes Winners announced 9910 participants
Hack CMU Pittsburgh, PA, USA HackCMU is Carnegie Mellon's premier hackathon, a 24-hour beginner-friendly challenge where creativity, code, and caffeine collide. Non-monetary prizes Sep 11 – 12, 2026 43 participants
All Things Agentic Hackathon Online Ready, Set, Agent! Build next-generation agents that run in the background, handle the heavy lifting of massive datasets, and automate complex workflows asynchronously. $180,000 in prizes Winners TBD 12266 participants
OpenAI Build Week Online Join a global week of building with Codex $100,000 in prizes Winners announced 46676 participants
Daybot Commerce Hackathon Online Build AI tools, automations, and e-commerce stores that make dropshipping faster, smarter, and easier to launch. Non-monetary prizes Winners announced 25 participants
AI for Social Good: Hack with MLH & DigitalOcean San Francisco, California, USA Calling all developers! Major League Hacking (MLH) and DigitalOcean are hosting an AI hackathon in San Francisco on July 10-11, and we’d love to see you there! $7,000 in prizes Jul 10 – 11, 2026 100 participants
Inference-Time Compute Hackathon 2026 San Francisco, CA, USA Frontier AI Hackathon $95,000 in prizes Jun 19 – 20, 2026 128 participants
Cursor Hackathon Toronto Tech Week Toronto, Canada Canada's largest Cursor hackathon. Build anything with AI. $1,000 in prizes May 27, 2026 154 participants
Give It a Face - Design × Dev Hackathon Brooklyn, NY, USA A 3-hour design challenge at the intersection of identity, craft, and code. Part of NY Design Week 2026 Non-monetary prizes May 12, 2026 30 participants
Cursor Hackathon Vancouver Vancouver, Canada Build Something Agents Want $CAD 2,500 in prizes May 10, 2026 135 participants
Build for the Border - Immigrant Hackathon NYC New York, NY, USA Build tools for the next wave of Americans. Non-monetary prizes May 9, 2026 81 participants
