Friday
Sep 18– 20
Tier S
Hack The North
Canada, Waterloo, Ontario
Hack The North brings hackers together to build, learn, and connect.
Upcoming hackathons
Saturday
Aug 1– Oct 1
Tier A
RevenueCat Shipaton 2026
Online
RevenueCat Shipaton 2026 brings hackers together to build, learn, and connect.
S1
Saturday
Feb 6– 7
Tier A
SpartaHack 12
United States, East Lansing, Michigan
SpartaHack 12 brings hackers together to build, learn, and connect.
Saturday
Oct 3
Tier A
CUTC 2026: Transform - Montreal
Canada, Montréal, Quebec
CUTC Montreal 2026: TRANSFORM Canada's Largest Undergraduate Tech Conference — May 30, Montreal 🎟️ Toronto (May 23) → luma.com/cutc26tor 🎟️ Montreal (May 30) → luma.com/cutc26mtl You've been to conferences. You haven't been to CUTC. Founded in 1999, the Canadian Undergraduate Technology Conference is Canada's largest undergraduate tech conference. And it's nothing like the events you've sat through before. This isn't sit-in-a-seat, stare-at-slides, leave-with-a-lanyard. CUTC is where 500+ of…
Tuesday
Sep 29– 30
Tier B
The AI Conference Hack Day 2026
United States, San Francisco, California
The AI Conference Hack Day is where 350 builders unite to do something that was impossible a year ago: build a working product — a real business — in a single day. This isn't a hackathon in the old sense. No throwaway demos, no clever prototypes that die the next day. The AI Conference Hack Day brings together 350 builders, engineers, product and business minds to ship something real. Something that runs. Something a customers will actually use — and maybe pay for before the day is out. For…
Saturday
Sep 19
Tier B
NYC | Food + A.I. Hackathon
United States, Brooklyn, New York
The Hackathon Compete for $5,000 in a one-day hackathon focused on building with real food data — across nutrition, supply chain, cost intelligence, ingredient transparency, and sustainability. Show up. Pick a problem space. Form a team or go solo. Build something real in a few hours. Demo it. Win prizes. Oh yeah — free food. No food tech experience required. You'll get everything you need on-site, including access to the Journey Foods API: a powerful set of endpoints built by food scientists…
F2
Saturday
Nov 7– 9
Tier B
Festiverse 2026: The World’s Biggest Festival Hackathon
United States, San Francisco, California
Festiverse 2026 will gather a vibrant mix of builders, designers, founders, artists, and engineers to innovate the future of festivals through AI, AR, and immersive tech, reimagining how we celebrate cultural moments worldwide. This global hackathon promises groundbreaking creations from AI planners to virtual celebration platforms that will transform holiday experiences.
Friday
Sep 25– 27
Tier B
Singapore Defense Tech Hackathon
Singapore, Singapore
Co-organized with NUS Enterprise and TUM Venture Labs Time to Accelerate Global Defense Innovation: Join 120+ of the world’s most driven engineers, founders, and operators at the Singapore Defense Tech Hackathon (SDTH) on September 25–27, 2026. This isn’t a typical hackathon. It’s a premier global launchpad for defense technology. Work alongside international talent, defense innovators, and industry leaders to tackle real-world security challenges together. Meet potential co-founders. Build…
S—
Saturday
Oct 3– 4
Tier B
Showerhacks — winner gets to take a shower
United States, Stanford, California
Showerhacks will showcase engineers pushing boundaries with provocative AI projects, from unconventional chatbots to bold applications in health, law, and dating, judged solely on their edge and originality.
Friday
Sep 25– 26
Tier B
Hack The Hill
Canada, Ottawa, Ontario
Hack The Hill brings hackers together to build, learn, and connect.
Friday
Oct 23
Tier B
CDMX | Food + A.I. Hackathon
Mexico, Ciudad de México, Ciudad de México
El Hackathon — Build with Real Food Industry Data Compete for $2,000+ USD in a one-day hackathon focused on building real solutions with live food industry data: nutrition, supply chain, cost intelligence, ingredient transparency, and sustainability. Show up, pick a problem, form a team (or go solo). Build something real in a few hours, pitch it in 3 minutes, and compete for cash and prizes — including priority access to Georgia Tech's Food & Beverage Accelerator. No food-tech experience…
Sunday
Sep 27
Tier B
YFN x EU Energy Hackathon
Germany, München, Bayern
YFN x EU Hackathon 2026: Powering Europe's Energy Future 📅 September 27, 2026 | 📍 Munich | ⏱ 9:00–20:00 Join ~80 students, researchers, young professionals, scientists, startups, and EU representatives for a one-day hackathon designing real solutions for Europe's energy and climate future, hosted as a side event of Bits & Pretzels 2026. Organised by the Young Founders Network e.V. in partnership with the European Commission Representation Munich and Europe Direct Munich. What to expect 🎤…
Thursday
Oct 1– 30
Tier C
Cambridge × Arcade AI Hackathon
United Kingdom, Cambridge, England
2-day Hackathon Pre-registation Open! (Specific Date TBD) 🚀 Cambridge x Arcade AI Hackathon: a chill vibe for AI X GAME creation October 2026 | 📍West Hub, Cambridge University, UK Join Cambridge University students and elite builders for a hackathon where you'll ship cutting-edge projects using Arcade vibe gaming tools or your own. Win cash prizes (or equivalent hardware prices), unlock free credits, and pitch directly to top-tier investors and gaming industry leaders. Join Discord 👾:…
AS
Saturday
Sep 19– 20
Tier C
AI Summit Hackathon
Spain, Barcelona, Cataluña
Mark your calendar, we have a new weekend hackathon coming up. Stay tuned for details ;)
Sunday
Sep 27
Tier C
Hack Atlantic
Canada, Fredericton, New Brunswick
Hack Atlantic brings hackers together to build, learn, and connect.
Saturday
Nov 7– 8
Tier C
Communi Hacks
Canada, Waterloo, Ontario
Communi Hacks brings hackers together to build, learn, and connect.
Saturday
Oct 3
Tier D
Creative AI Hackathon
Netherlands, Amsterdam, Noord-Holland
Everyone is talking about AI in the creative industry. But how far can you really take it in a single day? On Saturday 3 oktober, we're bringing together creatives from videography, animation, music, design, 3D, short films, and advertising for a full day of building with AI. The challenge: push the work to the highest level currently possible. At AI.AM in the Hub in Amsterdam-Oost, the AI epicenter of the Netherlands 👇 🎯 What does the day look like? Everyone works within their own discipline…
Friday
Oct 23– 25
Tier D
Critical Infrastructure Shield Hackathon Switzerland
Switzerland, Winterthur, Zürich
Europe’s critical infrastructure is increasingly exposed — from energy grids and transport hubs to data centers and communication networks. The threat landscape has changed: low-cost drones, hybrid cyberattacks, and denied-communication environments. From October 23-25, 2026, the first Critical Infrastructure Shield Hackathon in Switzerland brings together Europe’s top engineers, operators, founders, and industry leaders to build the systems that protect the backbone of modern society.…
Saturday
Oct 24
Tier D
Typelevel Open Source Hack London
United Kingdom, London, England
Join the Typelevel community for a fun day of hacking, collaborating, and contributing to open source projects. Whether you’re a seasoned Scala developer or just getting started, this is the perfect opportunity to level up your skills, meet like-minded coders, and contribute to Open Source! We will follow the Typelevel Code of Conduct . After a quick introduction, we will help everyone find a project they want to work on and disperse into groups. At end of the afternoon we'll gather up and…
Saturday
Oct 3
Tier D
Goatmire Hackathon
Sweden, Varberg, Hallands län
The end of the Goatmire Conference doesn't mean that the Goatmire Event has to be over. Let's extend it by one more day and channel the inspiration the conference has given us into a ✨ Hackathon ✨! This event is for you to hack on your ideas, alone or with others. You can hack on anything you like. Only requirement is that your project includes one of two (or both) themes: Goats and/or Thunder . It will run in parallel to AshConf in the same building. You can pop-in or out as you wish. For…
Saturday
Sep 26
Tier D
Hyphen-Hacks
United States, San Francisco, California
Hyphen-Hacks brings hackers together to build, learn, and connect.
Tuesday
Sep 15– 17
Tier D
Minds & Machines: AI in Education Hackathon
United States, Salt Lake City, Utah
The Minds & Machines Hackathon invites participants to create AI-powered solutions for teaching and learning to help shape the future of education and workforce development. With a focus on leveraging data science, machine learning, and AI, participants will create tools and models to tackle real-world issues in the classroom.
Saturday
Nov 14– 16
Tier D
Leukerbad Hackathon 2026 (Robotics, XR, and AI)
Switzerland, Leukerbad, Valais
Leukerbad Robot Carnival 2026 Hackathon Robotics × Extended Reality × Artificial Intelligence As an important side event of Leukerbad Robot Carnival 2026 , this hackathon will focus on three key areas: Robotics, Extended Reality, and Artificial Intelligence . We invite developers, researchers, designers, entrepreneurs, and technology enthusiasts to explore real-world applications for the cities of the future. This is not just a traditional hackathon. It is a hardware-driven innovation…
Archived · awaiting next edition
Tier A
Hack The 6ix
Canada, Toronto, Ontario
Hack The 6ix brings hackers together to build, learn, and connect.