Listing Hackathons

🚀 Big Berlin Hack Hosted by: {Tech:Europe} x CODE University Berlin is calling! Join us for the second edition of our Big Berlin Hack, a weekend of innovation, collaboration, and building the future of AI. Whether you’re a hacker, designer, or entrepreneur, this is your chance to build something you always wanted to do, but never did! Meet Europe’s most ambitious builders, and create something extraordinary.

Time to Accelerate European Defense Innovation 🚀 Join us and 120+ hackers from all across Europe and beyond for the European Defense Tech Hackathon on April 24-26, 2026, in Stockholm, Sweden. 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. Get inspired by the challenges we have prepared, or feel free to bring your own project. You'll get feedback from folks who have been on the frontline to ensure you're solving real problems.

Hosted by START Munich, the Liquid Legal Institute, and the Legal Tech Colab, the Munich Hacking Legal hackathon brings together students and professionals from law, technology, business, and related fields to tackle real-world Legal Tech challenges. Over the course of the hackathon, you will collaborate in interdisciplinary teams, work closely with mentors and industry experts, and develop cutting-edge prototypes that address pressing challenges in the legal ecosystem. With the support of strong partners such as CODEX, The Stanford Center for Legal Informatics and the Bavarian State Ministry of Justice as Cooperation Partners, and challenge sponsors including BMW Group, Siemens, and Eltemate, participants gain unique insights into real industry use cases.  Why join?  Real Challenges: Work on practical Legal Tech cases provided by leading industry and institutional partners.   Interdisciplinary Collaboration: Team up with talents from law, tech, and business to create innovative solutions.  Build & Showcase: Develop impactful prototypes and present your ideas to key stakeholders in the legal and corporate world. Whether you are passionate about law, technology, or both, Munich Hacking Legal is your chance to actively shape the digital transformation of the legal sector. Join us and transform the legal world with technology.

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ABOUT Agents and Robots 26 HACKXELERATOR™ Join us for the grand finale of the AR26 HackXelerator! This is the culminating showcase where teams present their projects after 20 days of intensive development in agents and robotics. What to Expect on April 17th: • 🏆 Final project presentations and demonstrations

ABOUT Agents and Robots 26 HACKXELERATOR™ Purpose: A comprehensive HackXelerator focused on agents and robotics, spanning pre-event networking to final showcase in Berlin. Themes: Digital agents, autonomous systems, human-robot interaction, and AI ethics. Duration: 20 days of collaborative creation and mentoring. Agents and Robotics 26 Schedule:March 12th | Virtual Pre-Event Briefing: HackXelerator overview, rules, prizes, categories, sign-up, team formation, and Q&A

⏱️ Design, build, and deploy trustless AI trading agents. 📅 March 30 – April 12, 2026 🌐 Build AI trading agents that execute strategies using ERC-8004 or Kraken CLI. 🤝 Build solo or in teams to create autonomous trading, risk, yield, or protection agents. 💰 $55,000 prize pool, allocated and shared via Surge and Kraken. Your team should have registered project at early.surge.xyz in order to be eligible for the prize. Get access in your team profile or our discord 🔑 Access to early.surge.xyz If prompted for login credentials, use: • Username: admin • Password: JBRv2xWG7AzwVrLz88 This is where your build-in-public activity will take place.

Time to Accelerate European Defense Innovation 🚀 Join us and 100+ hackers from all across Europe and beyond for the European Defense Tech Hackathon on April 10-12, 2026, in Netherlands. 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. Get inspired by the challenges we have prepared, or feel free to bring your own project. You'll get feedback from folks who have been on the frontline to ensure you're solving real problems.

⏱️ Design, build, and deploy trustless AI trading agents. 📅 March 30 – April 12, 2026 🌐 Build AI trading agents that execute strategies using ERC-8004 or Kraken CLI. 🤝 Build solo or in teams to create autonomous trading, risk, yield, or protection agents. 💰 $55,000 prize pool, allocated and shared via Surge and Kraken. Your team should have registered project at early.surge.xyz in order to be eligible for the prize. Get access in your team profile or our discord 🔑 Access to early.surge.xyz If prompted for login credentials, use: • Username: admin • Password: JBRv2xWG7AzwVrLz88

{Tech: Europe} AI Hackathon – London Edition 🇬🇧 Ready to build cutting-edge AI? Join us in London for a full Saturday of hacking, learning, and networking at our AI Hackathon - where the brightest minds in tech come together to innovate and have a great time. Limited to 80 participants – secure your spot now! On the day of the event, it is first come, first serve!

The future of finance is agentic. Join us on April 11th in Berlin for a full day of building and shipping AI agents applied to real-world financial use cases with production-grade infrastructure, on-site technical mentorship, and cash prizes on the line. Hosted by cognee and Dify, joined by N26 — a leading European fintech bringing domain expertise and real-world problem framing to the table. Limited to 80 participants. Grab your spot early.

Explore the future of health at HPI in Potsdam. Join motivated students for two days of innovation, workshops, and collaboration with top-notch sponsors offering support and expertise. Tackle a challenge and dive into the world of health.

🚨Applications for Q‑Hack 2026 are open! 🚨 📅 April 8–9, 2026 📍 Baroque Palace, Mannheim 💻 24 Hours of Hacking. 1 Big Pitch Battle. 💙 Why participate?

{Tech: Europe} AI Hackathon – Stockholm Edition 🇸🇪 Ready to build cutting-edge AI? Join us in Stockholm for a full day of hacking, learning, and networking at the next edition of our AI Hackathon — where the brightest minds in tech come together to innovate and have a great time. Limited to 90 participants – secure your spot now! On the day of the event, it is first come, first serve!

ABOUT Agents and Robots 26 HACKXELERATOR™ Purpose: A comprehensive HackXelerator focused on agents and robotics, spanning pre-event networking to final showcase in Berlin. Themes: Digital agents, autonomous systems, human-robot interaction, and AI ethics. Duration: 20 days of collaborative creation and mentoring. Agents and Robotics 26 Schedule:March 12th | Virtual Pre-Event Briefing: HackXelerator overview, rules, prizes, categories, sign-up, team formation, and Q&A

{Tech: Europe} AI Hackathon – Amsterdam Edition 🇳🇱 Ready to build cutting-edge AI? Join us in Amsterdam for a full weekend of hacking, learning, and networking at our AI Hackathon - where the brightest minds in tech come together to innovate and have a great time. Limited to 70 participants – secure your spot now! On the day of the event, it is first come, first serve!

Time to Accelerate European Defense Innovation 🚀 Join us and 100+ hackers from all across Europe and beyond for the European Defense Tech Hackathon on March 13-15 2026, in Brussels, Belgium. 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. Get inspired by the challenges we have prepared, or feel free to bring your own project. You'll get feedback from folks who have been on the frontline to ensure you're solving real problems.

Time to Accelerate European Defense Innovation 🚀 Join us and 100+ hackers from all across Europe and beyond for the European Defense Tech Hackathon on March 6-8, 2026, in Rzeszów, Poland. We’re excited to co-organize this hackathon with the Polish Development Fund (PFR) and Rzeszów City to support the creation of innovative technology in Poland, under the patronage of the Minister of National Defence of Poland. PFR offers instruments to support the development of enterprises, local government units, and private individuals, thereby investing in the country's sustainable social development and economic growth. One of PFR's projects is the IDA program, which supports innovative entities in developing dual-use technologies. Goal

Teams work together with multiple AI agents in shared workspaces to design, build, and launch complete AI products — from initial idea to market-ready app. 📅 February 23– March 1, 2026 ⏱️ 6 days to build and ship an end-to-end agentic AI product 🤝 Work together in shared AI workspaces where your team and AI agents collaborate in real time 🔧 Build with multiple AI agents that handle development, design, testing, and documentation together 🎯 Create everything in one place — from ideation to product to marketing materials, all by prompting and observing 🚀 Focus on real-world products that teams could actually ship and use 🏆 $3,500 in prizes + premium 3-month Complete.dev access for top teams 🧑‍💻 Join your team workspace and start building together

Time to Accelerate European Defense Innovation 🚀 Join us and 100+ hackers from all across Europe and beyond for the European Defense Tech Hackathon on February 27-March 1, 2025, in Athens, Greece. 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. Get inspired by the challenges we have prepared, or feel free to bring your own project. You'll get feedback from folks who have been on the frontline to ensure you're solving real problems.

Time to Accelerate European Defense Innovation 🚀 Join us and 100+ hackers from all across Europe and beyond for the European Defense Tech Hackathon on February 27-March 1, 2026, in Tallinn, Estonia. We're thrilled to co-organize this hackathon together with Tehnopol, the largest science and business park in the Baltic states. 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.

⏱️ 4 weeks to design and ship a working Web3 product or AI agent. 📅 February 4 to March 1, 2026 • Feb 4 – Hackathon opens. Teams can start building and submitting. • Feb 5 to March 1 – Build, test, and iterate. • March 1 – Final submissions due. 🚨 Important eligibility reminder To be eligible for prizes, teams must post their submission video on X and tag @lablabai and @Surgexyz_. 🤝 Build solo or with a team. 💰 $50,000 prize pool in $SURGE Token. ⚠️ Self-service hackathon This is a fully self-service hackathon. There are no live streams, kickoff sessions, or scheduled workshops. Participants can register, build, and submit at any time before the submission deadline.

REVEL and NVIDIA are hosting the world's largest Physical AI hackathon with over $100K in prizes, including GPUs, dev kits, and a full humanoid robot. The multi-month event, running from December 15, 2025, to the end of February 2026, is structured to attract talent from all corners of the robotics world. With Pro, Amateur, and Junior tracks, everyone from seasoned industry teams to high school clubs can compete. The entire competition is built on NVIDIA’s formidable robotics stack, with challenges designed to be tackled first in NVIDIA Isaac Sim, a simulation platform built on Omniverse, before real-world validation. The challenges will cover everything from manipulation and perception to “agentic control,” and will even feature modular tasks from The LEGO Group and LEGO Education, presumably to ensure the next generation of roboticists knows their way around a brick separator. Beyond the headline-grabbing humanoid, the prize list is a robotics engineer’s dream. Top winners can expect to snag RTX 6000 Blackwell GPUs, Jetson Thor developer kits, and various robotic manipulators. The winning teams will also be flown to San Jose, California, for a prize ceremony just before NVIDIA’s GTC conference in March 2026.

Time to Accelerate European Defense Innovation Join us and 100+ hackers from all across Europe and beyond for the European Defense Tech Hackathon on February 20-22, 2026, in London, UK. 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. Get inspired by the challenges we have prepared, or feel free to bring your own project. You'll get feedback from folks who have been on the frontline to ensure you're solving real problems.

{Tech: Europe} AI Hackathon – London Edition 🇬🇧 Ready to build cutting-edge AI? Join us in London for a full day of hacking, learning, and networking at the next edition of our AI Hackathon — where the brightest minds in tech come together to innovate and have a great time. Limited to 90 participants – secure your spot now! On the day of the event, it is first come, first serve!

Time to Accelerate European Defense Innovation The mission continues: at the same time as the Munich Security Conference, we'll be organizing once again Europe's largest defense tech hackathon: Join us and 200+ hackers from all across Europe and beyond for the European Defense Tech Hackathon on February 12-15, 2026, in Munich. Connect with fellow defense innovators, find a co-founder, and develop solutions that will eventually save lives! Goal

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An open-ended session to explore and play with the Gemini Live API together. No fixed agenda, no predefined outcomes. We’ll have time and space to tinker, try things, and see what emerges when working with real-time AI systems. Some people may hack, some may observe, some may jump in midway. That’s all fine. Notes There’s a small React starter for Gemini Live available if useful: https://github.com/loffloff/gemini-live-react A small side project in a similar spirit exists here: https://www.deflectionrate.com/

Time to Solve Real Problems 🚀 Join us and 90+ hackers from all across Europe for the BuildArena Hackathon on Feb 11-12 in Stockholm, Sweden! This hackathon is co-organized by Techarena, Lovable, Project Europe, European Defence Tech Hub and Inflection Fund. Goal This is a special 12h (+11h without sleep) hackathon with 3 different tracks. Teams will be working in parallell in different tracks, representing different problems to solve.