H.A.R.D. Hack 2027 San Diego, CA, USA UC San Diego's Hardware Hackathon! $300 in prizes Jan 30 – 31, 2027 21 participants
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 757 participants
Agentic Hackathon Online A nationwide hackathon to build useful AI products with Devin, $480 in prizes Nov 10, 2026 12:45 PM EST to submit 147 participants
BioHacks Hamilton, Canada Love healthcare? Love building? BioHacks brings together students from all disciplines to create bold solutions in biomedical engineering, health, and technology. Non-monetary prizes Nov 7 – 8, 2026 63 participants
Creator Colosseum: The Startup Showdown Online Bring your startup idea to reality with professional 1-on-1 mentorship for top 10 ideas, as well as $29,000+ worth in credit prizes Non-monetary prizes Winners TBD 147 participants
Human + AI Hackathon ($1750 Prize Pool) Online Create apps and websites that use AI to help humanity. Non-monetary prizes Winners TBD 35 participants
All you can do with AI Online No limits, just ideas — powered by AI. Non-monetary prizes Winners announced 96 participants
United Hackathons V1 Online Join the discord: https://discord.gg/K2g9uFk7c and email [email protected] if you would like to host your own hackathon Non-monetary prizes Winners announced 233 participants
CodeRED: Orion Online Develop and launch your wildest ideas $2,100 in prizes Winners announced 249 participants
LovHack Season 3 Online We're back for Season 3! It's time for your next build. Non-monetary prizes Winners TBD 372 participants
305 HackShells Edition September 2026 — 305Hackathons.vercel.app Online 305 HackShells Edition September 2026 Non-monetary prizes Winners announced 78 participants
LUMA Hackathon (September 20th - 28th) Online Pitch your idea, win subscription prizes guaranteed! Non-monetary prizes Winners announced 222 participants
Lake Oswego Hacks Online Join students from around the world for a weekend of learning, building, and innovation. Compete in technical or research-focused tracks inspired by sustainiblity theme. $260 in prizes Winners announced 96 participants
HelloHacks Vancouver, Canada Start Here. Build Anything. UBC BizTech's beginner-focused hackathon for students ready to turn their first idea into something real. $CAD 450 in prizes Sep 26 – 27, 2026 102 participants
Hack The Weather Online From Data to Impact: Turning real-world data into solutions that matter $309 in prizes Winners TBD 207 participants
Nerdearla Vibeathon 2026 AAG, Argentina Sumate a la vibeathon y viajá con Nerdearla ✈️ Non-monetary prizes Sep 24 – 25, 2026 218 participants
BunnieX Hackathon Online Build innovative AI solutions that solve real-world problems. Non-monetary prizes Winners TBD 396 participants
ACM Marketsphere 2026 Online ACM MarketSphere is RVCE ACM's flagship finance and strategy case hackathon, run in a multi-round, elimination-style hackathon. ₹ 20,000 in prizes Winners TBD 22 participants
HopHacks Fall 2026 Baltimore, MD, USA HopHacks is a 36-hour annual Hackathon held at JHU that encourages engineers, designers, and entrepreneurs to explore new ideas and create new applications. Non-monetary prizes Sep 18 – 20, 2026 281 participants
TechCommons Hacks V2 - Hacks to Inspire Online Hack for Impact. Inspire the Future! $39,900 in prizes Winners announced 260 participants
Shared OS Hackathon Online Build a a2a product on SharedOS, then let your agent pitch it, defend it, and sell it to other agents $5,500 in prizes Winners TBD 140 participants
Frontier Cascadia Online Where ambitious high school builders ship something real, and get the prizes to try it out in the real world. Join us in Seattle @ UW or compete live online for $10,000+ in prizes. $66,000 in prizes Winners TBD 79 participants
Syndicate by Maximor Online A 30-hour global hackathon to build practical autonomous agent systems, with $10,000 in cash prizes and credits. $3,000 in prizes Winners announced 309 participants