OpenAI Build Week Online Join a global week of building with Codex $100,000 in prizes Winners announced 46676 participants
PhysTech 2026: Physical Activity and Technology Hack Day Online Move, Inspire and Innovate! Demonstrate your talent and showcase your hack for physical activity. Non-monetary prizes Winners announced 484 participants
Meta Horizon Creator Competition - Game Design Online Design a production-ready mobile game. $250,000 in prizes. $250,000 in prizes Winners announced 566 participants
DSH Hacks V1 Online Developing meaningful technical products that leverage AI to improve, enhance, or expand STEM education. Non-monetary prizes Winners announced 1291 participants
FIND EVIL! Online AI threats strike in minutes. Build the defender that responds in seconds. $22,000 in prizes Winners announced 4394 participants
Google Cloud Rapid Agent Hackathon Online Building Agents for Real-World Challenges $60,000 in prizes Winners announced 14443 participants
Agents Assemble - The Healthcare AI Endgame Online Build Interoperable Healthcare Agents at the Intersection of MCP, A2A, and FHIR $25,000 in prizes Winners announced 4297 participants
GNEC Hackathon 2026 Spring - Compete For UN-Affiliated/NGO Internships & Prizes Online Create projects benefiting UNSDGs for a chance to work along UN affiliated NGOs! $700 in prizes Winners announced 838 participants
ZerveHack Online Stop thinking about it. Build it. Zerve AI Hackathon, $10,000 in prizes. $10,000 in prizes Winners announced 2220 participants
UWB Hacks: The Future! Bothell, WA, USA Get ready for the 10th anniversary of UWB Hacks! Push your skills to their limit and look towards the next decade as we Hack the Future! $9,000 in prizes Feb 23 – Apr 26, 2026 462 participants
EcoHacks Online Build anything using STEM that relates to the environment. Your project can be a program, model, simulation, analysis, or any creative technical idea. $500 in prizes Winners announced 189 participants
Authorized to Act: Auth0 for AI Agents Online Build an agentic AI application using Auth0 for AI Agents Token Vault $10,000 in prizes Winners announced 2854 participants
GatewayGS Hackathon Online create an AI tool solving a real world problem Non-monetary prizes Winners announced 327 participants
APOGEE GameJam 2026 Online At APOGEE 2026 by Postman x BITS Pilani: Don’t play the hero—design the system. Shape the world from the shadows and show how logic and power can quietly rewrite destiny. ₹ 60,000 in prizes Winners announced 220 participants
INNOSpark Pitch Competition Online Pitch your business, non-profit or passion project for a chance to win $10,000 in prizes! $3,000 in prizes Winners announced 613 participants
RWA Demo Day Hồng Kông RWA Demo Day Project Recruitment Officially Launched $10,000 in prizes Mar 10 – 31, 2026 43 participants
Hackonomics 2026 Online The official Hackonomics™ 2026 Hackathon. An experience to help educate and grow insight into Computer Science and Economics. Non-monetary prizes Winners announced 1462 participants
comma_hack (six) San Diego, CA, USA Hacking the future of openpilot—cars, bodies, and comma fours $5,000 in prizes Mar 6 – 27, 2026 78 participants
GitLab AI Hackathon Online You Orchestrate. AI Accelerates. $65,000 in prizes Winners announced 6922 participants
API Innovate 2026 Online an exciting online challenge where developers, creators, and innovators come together to build amazing projects using the power of ASI:One's intelligent AI platform! ₹ 10,000 in prizes Winners announced 400 participants
GenAI Dev Hackathon Online Code with Purpose. Build for Humanity. Non-monetary prizes Winners announced 532 participants
AI For Good Online Build solutions that change lives ₹ 60,000 in prizes Winners announced 857 participants
Raven Hacks VTL Online Empowering the next generation of STEM leaders Non-monetary prizes Winners announced 117 participants
