Listing Hackathons

🌎 Hybrid Hackathon | 💻 Online Build: September 10–16, 2026 | 📍 On-site: September 15–17, 2026 The official hackathon of AI Infra Summit — co-organized by Kisaco Research and lablab.ai. Build production-grade AI applications on the modern AI infrastructure stack, alongside 8,000+ attendees, researchers, founders, and infra leaders. 📍 On-site Venue (September 15–17): Santa Clara Convention Center 5001 Great America Pkwy, Santa Clara, CA 📍 On-site participation is by invitation only. Travel and accommodation expenses will not be covered.

🌎 Hybrid Hackathon | 💻 Online Build: September 10–16, 2026 | 📍 On-site: September 15–17, 2026 The official hackathon of AI Infra Summit — co-organized by Kisaco Research and lablab.ai. Build production-grade AI applications on the modern AI infrastructure stack, alongside 8,000+ attendees, researchers, founders, and infra leaders. 📍 On-site Venue (September 15–17): Santa Clara Convention Center 5001 Great America Pkwy, Santa Clara, CA 📍 On-site participation is by invitation only. Travel and accommodation expenses will not be covered.

Low/No Code, Machine Learning/AI, Productivity

Time to Accelerate European Defense Innovation 🚀 Join us and 200+ hackathon participants from all across Europe and beyond for the European Defense Tech Hackathon on September 18-20 2026, in Lviv, Ukraine. European Defense Tech Hackathon in Lviv 2026 is a side event of Defense Tech Valley 2026, a major defense summit taking place in Ukraine. By joining the hackathon, you become part of a broader gathering of defense innovators, industry leaders, and policymakers shaping the future of European security. IMPORTANT: EDTH is currently transitioning to a new platform for the best participant and user experience. Please register here: https://events.eurodefense.tech Want to come as a visitor? Join our EDTH Community here: https://community.eurodefense.tech/ Goal

Turn an idea into a working AI project. The WeAreDevelopers Hackathon brings developers together to build with AI at WeAreDevelopers World Congress North America in San José. The congress gathers over 10,000 builders, more than 500 speakers and over 20 stages, with a program built around how teams design, ship, run, secure and test software in the AI era.

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 something that actually matters.

💻 Online Hackathon | ⏳ Build: 48 hours | 📅 September 25–27, 2026 The official IBM Bob 2.0 hackathon. Build what's next in AI-assisted development, alongside the developers and experts shaping it. ⭐ Get help from experts throughout the event 🤝 Join a team or build solo 💰 Prize pool: $10,000 🧑🏻‍💻 Register before the Kick-Off Stream to start building with Bob

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 🎤 Morning keynotes & breakout sessions across three tracks: - ​People & Citizens: energy communities, just transition, crisis communication - ​Innovation & Business: startup models, investment trends, EU market opportunities - ​Infrastructure & Cybersecurity: grid architecture, energy security, resilience ​⚡ Hackathon (12:00–17:00): Interdisciplinary teams tackle a real-world energy challenge, from concept to prototype in one afternoon. ​🏆 Pitch competition & award ceremony (18:00–20:00): Top 5 teams present to a jury of founders, policymakers, and scientists. Winners pitch on the main stage at Bits & Pretzels in front of thousands of founders and investors. ​🤝 Cross-sector networking throughout the day, connect with the people actually building Europe's energy future.

🌎 Online Hackathon | 💻 Month-long challenge | Dates: Sep 1–30, 2026 | 🏆 $10,000 Prize Pool ($5k cash + $5k in AAI credits) A month-long online challenge run by lablab.ai together with AssemblyAI, the Voice AI infrastructure company for builders. Every participant builds on AssemblyAI. You can join at any point — registration stays open for the whole build window, so you can start on day one or pick the project up halfway through and still submit. 🌍 Fully online hackathon. Join and build from anywhere in the world.

50 seats. £1,000+ in prizes. And we're hiring. 30 seats taken from 100+ applicants. 20 seats remaining. Applications reviewed on a rolling basis. The brief: build AI for retail using behavioural data. Alongside you will be The Shelf. 25 of the most innovative and exciting challenger brands which all 50 builders can eat, drink and vote on. What you get:

{Tech: Europe} Agentic AI Hack Talking about AI is easy, getting something to actually work by sundown is the interesting part. That's the idea behind this season, run together with Google DeepMind teams form in the morning, build through the day, demo in the evening. Prizes and credits on the line, food all day, and maybe your next startup mvp? Limited to 70 participants – secure your spot now! On the day of the event, it is first come, first serve! Having a ticket does not guarantee entry once we reach capacity.

Time to Accelerate Defense Innovation in the Asia-Pacific 🚀 Join us and 200+ hackers for the Taiwan Defense Tech Hackathon on October 2-4, 2026, in Taipei, Taiwan. We're thrilled to co-organize this hackathon with the Unmanned Vehicles R&D Center, National Taiwan University Connect with fellow defense innovators, meet potential co-founders, and build projects with real-world impact that could save lives. Throughout the event, you’ll get hands-on guidance from seasoned mentors, and after the hackathon, we’ll help you take your project closer to real-world deployment. Challenges We’ll focus on solving urgent security and defense challenges in the Taiwanese context, from countering grey-zone drone incursions and swarming threats to resilient communications under jamming and undersea cable disruption, GNSS-denied navigation across the Strait, maritime domain awareness, low-cost sensing and autonomous interception, edge AI for distributed operations, and asymmetric solutions that multiply the impact of every operator.

Time to Accelerate European Defense Innovation 🚀 Join us and 200+ hackathon participants from all across Europe and beyond for the second Naval Defense Tech Hackathon on October 2-4 2026, in Galati, Romania. Want to come as a visitor? Join our EDTH Community here: https://community.eurodefense.tech/ Goal We want to bridge the gaps between technologists, the public sector, investors, and operators in dual-use and defense technology. This hackathon will demonstrate the talent and drive of the European ecosystem.

Time to Accelerate European Defense Innovation 🚀 London Defence Tech Week returns October 1–8. We'll kick off the week with our flagship London Defense Hackathon (October 1–4), bringing together ambitious engineers, founders, investors, Ukrainian frontline practitioners, and members of the UK military ahead of the Resilience Conference on October 5–6. Come to find a potential co-founder, test an idea against real operational needs, and meet the people building and buying the next generation of defense technology! Wanna come as a visitor? Join our EDTH Community here: https://community.eurodefense.tech/

🌎 Online Hackathon | 💻 Online Build: Sept 26 - Oct 5, 2026 A virtual, global hackathon. Build from anywhere in the world. Dark Factory is the official hackathon of WeAreDevelopers World Congress North America, presented by BAND, but you don't need to be in San Jose to take part. For one week, you build a software factory in BAND Desktop: a band of coding agents that plans work, implements it and checks its own results. 🎟️ Bonus for sign-ups: you are eligible for a free ticket to WeAreDevelopers World Congress North America in San Jose (Sep 23–25). If you do go, stop by the BAND booth: a surprise is waiting for you.

Five days of brain-inspired computing in Munich — the 4th Munich Neuromorphic Hackathon by neuroTUM, fortiss and OpenHardware. The hackathon lets participants dive into real-world applications of neuromorphic computing, a brain-inspired paradigm for artificial intelligence that mimics the structure and dynamics of biological neural systems. Unlike conventional deep learning, neuromorphic approaches offer radical energy efficiency and temporal processing capabilities that are reshaping the edge AI landscape.

{Tech: Europe} Agentic AI Hack Talking about AI is easy, getting something to actually work by sundown is the interesting part. That's the idea behind this season, run together with Google DeepMind teams form in the morning, build through the day, demo in the evening. Prizes and credits on the line, food all day, and maybe your next startup mvp? Limited to 70 participants – secure your spot now! On the day of the event, it is first come, first serve! Having a ticket does not guarantee entry once we reach capacity.

Time to Fill the Gaps in UAS and Counter UAS Innovation for the Free World 🚀 Join us and 150+ hackers from Korea and around the world for the Korea Defense Tech Hackathon, taking place October 9-11th, 2026, in Uiseong-gun, Gyeongsangbuk-do, South Korea. This hackathon will be dedicated entirely to unmanned aerial systems and counter-UAS technologies – with actual field testing! Goal Over three days, software·hardware engineers, founders, researchers, public-sector stake holders, investors and end users(military personnels) will come together to design, build, and test new solutions in one place. Participants will have access to a dedicated outdoor drone testing environment with open airspace, enabling teams to move directly from ideas and prototypes to real-world trials.

Time to Accelerate European Defense Innovation 🚀 Join us and 150+ hackers from all across Europe and beyond for the European Defense Tech Hackathon on October 9-11, 2026, in Bucharest, Romania. Wanna come as a visitor? Join our EDTH Community here: https://community.eurodefense.tech/ Goal We want to bridge the gaps between technologists, the public sector, investors, and operators in dual-use and defense technology. This hackathon will demonstrate the talent and drive of the European ecosystem.

Join us at MuniHac, Munich's yearly Haskell gathering! For three days, Haskell folks from all over meet up to code, learn, and hang out. New to Haskell or been at it for years? Doesn't matter - we've got workshops, talks, and projects for everyone. It's a great chance to learn and meet the enthusiastic Haskell community!

Time to Accelerate European Defense Innovation 🚀 Join us and 200+ hackathon participants from all across Europe and beyond for the European Defense Tech Hackathon on October 16-18 2026, in Sofia, Bulgaria. Want to come as a visitor? Join our EDTH Community here: https://community.eurodefense.tech/ Goal We want to bridge the gaps between technologists, the public sector, investors, and operators in dual-use and defense technology. This hackathon will demonstrate the talent and drive of the European ecosystem.

Time to Accelerate European Defense Innovation 🚀 Join us and 100+ hackers from all across Europe and beyond for the European Defense Tech Hackathon on October 16-18 2026, in Bratislava, Slovakia - the first defence-focused hackathon of its kind in the country. Goal We want to bridge the gaps between technologists, the public sector, investors, and operators in dual-use and defense technology. This hackathon will demonstrate the talent and drive of the European ecosystem.

🌎 Hybrid Hackathon | 💻 Online Build: 12-17 October 2026 | On-site phase: 17-18 October 2026 To participate in the hackathon, simply click Sign up with AMD. If you are not already a member of the AMD AI Developer Program (ADP), you will need to create an account. The AMD Developer Hackathon: ACT III is a hands-on event for developers, founders, engineers and builders who want to push what’s possible with AI on real infrastructure. 📍 If approved for the on-site experience, you'll also have the opportunity to showcase your project live. Travel and accommodation will not be covered.

Build something real with Nebius and NVIDIA before GTC Berlin begins. On Sunday, 18 October, Nebius is bringing together around 250 AI engineers, agent builders, startup teams and technical practitioners for a full day of hands-on building in Berlin. Teams will use Nebius AI Cloud, Serverless, Token Factory, Tavily and NVIDIA technologies to build practical AI applications, agents and workflows. The day starts with technical workshops, followed by more than six hours of hacking, support from onsite mentors, and final demos and judging. Choose your track: Cloud & Serverless