Listing Hackathons

A short hackathon and meetup for Cursor community in Germany. More info coming soon!

Win €10k in cash, building the future of AI Search Analytics. ​{Tech: Europe} is teaming up with Peec AI for a unique Hackathon on how to crack Search Analytics in the AI Age.

🚀 Munich Hacking Legal 2025 – LegalTech hackathon where law meets technology! Join us in Munich, April 26-27, 2025, to innovate, network, and tackle real-world challenges in legal tech. Apply now!

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!

We’re seeking innovators passionate about improving healthcare and public health. No space experience needed—just choose a challenge, use EU space tech, and compete for cash prizes up to 9,000€ (1st: 5,000€, 2nd: 3,000€, 3rd: 1,000€) plus 6 months of mentoring. Be sure to review the Rules of Contest before applying.

Europe’s first-ever Space Cybersecurity Hackathon, uniting top space institutions, cybersecurity and telecom experts, satellite engineers, ethical hackers, and trailblazing startups to tackle the toughest challenges in satellite security — and build practical software solutions within 24 hours — to protect Europe’s satellites, GPS, and telecom networks from cyberattacks, fortifying defenses in space and on Earth.

Ready to build cutting-edge AI? Join us for the next edition of our full-weekend hackathon in Berlin, where the brightest minds in tech come together to build & have a great weekend.

HackMIT 2025 is a 24-hour hackathon at MIT in Cambridge, Massachusetts.

Drei Tage Innovation, Teamgeist und Technologie: Auf der PMRExpo treffen sich kreative Köpfe, um gemeinsam die Kommunikation in Krisensituationen neu zu denken. In einem 48-Stunden-Design- und Coding-Marathon entwickeln interdisziplinäre Teams Lösungen – KI-gestützt, praxisnah und mit gesellschaftlicher Relevanz. Ziel ist es, das Krisenmanagement zu verbessern, Entscheidungsprozesse zu unterstützen und die Effektivität der Kommunikation in kritischen Lagen zu steigern. Drei Challenges stehen im Fokus: Notfalldiagnostik ohne App – Nutze Smart Devices als Lebensretter Wenn Bilder täuschen – Echtheit als Grundlage sicherer Kommunikation Wenn jede Sekunde zählt – KI als Partner für bessere Entscheidungen Was Dich erwartet: attraktive Geldpreise für die besten Ideen, kostenfreie Verpflegung, nahezu kostenfreie Hotelübernachtung, Zugang zur PMRExpo, Preisverleihung vor Fachpublikum, Top-Mentoring durch Expert:innen und Coaches.

Munich’s Biggest Ethereum Hackathon Empowering innovation, collaboration, and blockchain solutions at the forefront of technical excellence EVM and EVM-compatible apps. https://ethmunich.de/

Der HACK AND HARVEST Hackathon ist ein themenoffenes Format, bei dem im Team Ideen generiert, Konzepte und Lösungen erarbeitet werden.

Join the revolution in brain-inspired computing at the Neuromorphic Hackathon. Build the future of AI with neuromorphic technologies.

Join us for a weekend and build most powerful production ready NLP model

Join us for a 3-day of full immersion in the world of quantum technologies! Discover real world use cases and get in touch with active start-ups in the field!

HACKBAY - a Hackathon organized by ZOLLHOF. An exciting tech event with great challenges and highly interesting talks. Come join us to shape the future of tech together!

Solve challenges in cybersecurity and unmanned systems. Get mentored by defence professionals.

The event is for those that have access to OpenAI Codex. (we exploring possibilities to grant users without access, access..)

Time to Accelerate European Defense Innovation Join us and 100+ hackers from all across Europe and beyond for the European Defense Tech Hackathon on July…

The largest AI Red-Teaming Hackathon, Ever.

The TUM Science Hackathon is a unique 3-day event where interdisciplinary student teams solve real-world challenges from industry and research. Hosted in Munich, the Sciencehack blends rapid innovation, academic excellence, and entrepreneurial spirit. Participants prototype, collaborate, and pitch their ideas to experts – all under this year’s theme: Going New Ways. Whether you're into AI, cybersecurity, data science, or building the next big tech breakthrough – this is your chance to make an impact, meet brilliant minds, and explore what's possible.

Team up with experts from DiGOS and TU Berlin at the Alfred-Wegener Institute to develop /fresh ideas and open source code using real laser ranging data from ESA's Izaña station on Teneriffe. Optimize your algorithms and verify your predictions, contributing to a safer and more sustainable space environment. 🔷 use real data from the Izaña-1 Laserstation in Teneriffe to determine orbit information of objects in space 🔷 in a team of up to four people determine together the orbit of real satellites 🛰️ 🔷 optimize your algorithms and detect unknown space debris! 🔷 get to know new people who want to keep our earth and its surroundings as clean as you! ✨

This event we will focus on GPT-3 functions such as Files, Answers & Fine-tuning

Defense Hack Day is an intense one-day event where builders, engineers, and problem-solvers take on real-world security and defense challenges—from counter-drone systems to demining technologies. Think of it as a mini-hackathon: a focused briefing in the morning, a full day of hacking, and a high-energy pitch competition to close it out.

Solve Real-World Problems with Robotics / AI and IoT Anyone passionate about hardware, software and latest technology should join to tackle real-world problems through innovative solutions. As a Robotics / AI and IoT hub in Munich, robo.innovate collaborates with esteemed industry partners and TUM Venture Lab Robotics / AI to organize the event, offering a four-digit prize pool distributed among the winning teams. Students, makers, hackers, can participate individually or as a team in exciting challenges of our partners and seize the unique chance to be part of the robo.innovate hackathon 2025.

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 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.

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.

{Tech: Europe} AI Hackathon – Berlin Edition 🇩🇪 Ready to build cutting-edge AI? Join us in Berlin for a full weekend of hacking, learning, and networking at our first 2026 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!

build cool sh*t with Cursor or any AI of your choice for 2 days (31st of January to 1st of February 2026). just bring your laptop and become part of the biggest AI hackathon in Germany's history (400+ participants). open for everyone. you don’t need to be technical to participate! just need to ship the thing. free. food, drinks, free credits to build and prizes are on us. just show up ready to build. why join win big prizes (cash & credits)

{Tech: Europe} Paris AI Hackathon