Code for Humanity Online Build technology that reaches the people who need it the most. Non-monetary prizes Jan 15, 2027 07:00 AM EST to submit 800 participants
LexHack 2026 Online Empowering global student builders to pioneer AI solutions for legal tech, automated law, and AI safety. $74,248 in prizes Winners announced 914 participants
MunichTech EXPO Munich, Germany Build What Europe Needs. Non-monetary prizes Sep 1 – 20, 2026 162 participants
AI Builders Hackathon Online Building the Future of Intelligent Systems. The Internet Needs Better AI. $3,000 in prizes Winners announced 3504 participants
The WebMCP Challenge Online 10 days for exploring what’s possible with WebMCP $35,000 in prizes Winners announced 7042 participants
Hack the Arts Online Invent entirely new ways of creating art that wouldn't exist without technology. $1,000 in prizes Winners announced 398 participants
Assistive Innovation Challenge 2026 Online Build software that empowers people with disabilities through accessibility, autonomy, and independence. Non-monetary prizes Winners TBD 289 participants
NJx Hackathon Summer 2026 Montgomery, NJ, USA 24 hours in-person. Mystery theme. $2,000 on the line. NJx Hackathon Summer 2026 is back in Skillman, NJ. Open to high school, college, and grad students. $2,000 in prizes Jun 20 – 21, 2026 131 participants
NextGenHacks Online Build the future with NextGenHacks—create innovative projects, explore new ideas, and turn your vision into reality in a beginner-friendly, open-ended hackathon for all builders. $1,000 in prizes Winners announced 1330 participants
FIND EVIL! by Rob T. Lee Online AI threats strike in minutes. Build the defender that responds in seconds. $22,000 in prizes Winners announced 4387 participants
Google Cloud Rapid Agent Hackathon Online Building Agents for Real-World Challenges $60,000 in prizes Winners announced 14430 participants
DevNetwork [AI + ML] Hackathon 2026 South San Francisco, CA, USA Join the nation's largest challenge-driven AI and ML in-person + online hackathon @ AI DevSummit 2026! $8,000 in prizes May 11 – 28, 2026 1119 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 1456 participants
AI Innovation Challenge Online Innovate AI Ideas Non-monetary prizes Winners announced 75 participants
EduHacks AI Fest 2025 Online Build Educational AI Tools That Actually Help. $22,500 in prizes Winners announced 429 participants
GNEC Hackathon 2025 Fall - 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 912 participants
Business AI Hacks Online This is an open ended presentation where students can display their business and tech knowledge to evaluate and solve real world problems $150 in prizes Winners announced 128 participants
Deckathon Online Pitch The Perfect Ideas and Learn to Present Non-monetary prizes Winners announced 344 participants
Hackonomics 2025 Online An experience to help educate and grow insight into Computer Science and Economics. Non-monetary prizes Winners announced 1243 participants
MindTheGap Challenge Online Create Apps to raise global awareness about progress on major issues. Non-monetary prizes Winners announced 143 participants
InnoHacks 2025 Spring Online Join us for a Hackathon where you can build innovative solutions to transform the way we empower the next generation. $220 in prizes Winners announced 49 participants
CodePi 2024 Innovation Challenge Online Code the Future: Unlocking Creativity with Programming! $2,315 in prizes Winners announced 473 participants