Listing Hackathons

🔧 Three days of creating your own startup! 🤜 Team up with others or build solo during the Hackathon. 🤖 Free access to educational materials on Generative AI models, AI Agents and more. 🚀 Discover startUp opportunities for Hackathon teams. 🌍 Join and build with a global AI community!

🚀 Elevate Your Hackathon Prototype into a Startup. 🤜 Find Teammates from a 150k+ Builder Community. 🏆 Win an opportunity to participate in the Lablab NEXT accelerator. 🌍 Connect with a Global AI Community and Innovate Together.

🚀 Unleash 10x Dev Speed with Replit & Cursor: Welcome to the Future of Coding. ⚡ Turbocharge your builds, prototypes, and launches with cutting-edge AI integration. 🤖 Master the power of Claude Sonnet’s LLM to streamline every step of your workflow. 🌌 Team up with visionary developers and create something extraordinary together. 📅 Secure your spot now and unlock the key to unstoppable efficiency!

Building Apps that make a difference

The Build on ICP is for devs & teams in Portugal and Spain. Build to win €20,000 in ICP prizes & grants!🚀

🛠️ 7 days of Learning and Building 🤝 Come with your team or find one during the Hackathon 🦾 Free access to Generative AI models and Tech Tutorials 🏅 Win a place in the Early Stage StartUp Accelerator program 🚀 Join community of AI experts

🛠️ Dive into 7 days of immersive learning and building 🤝 Come with your team or find one during the Hackathon🦾 Free access to Generative AI models and Tech Tutorials🏅 Win a place in the Early Stage StartUp Accelerator program🚀 Get support from mentors and best experts in the industry🌎 Join the community of AI creators around the Globe

Buildathon orientado a la construcción de productos Web3

ETH Guatemala se enorgullece de presentar el primer Buildathon de Ethereum en Centroamérica.

Create innovative consumer experiences using EU space technologies

Create innovative solutions for the defence and security sector using EU space technologies

A challenge for Web3 pioneers in the quest for ultimate computational power and programmability.

🗓️ 48 hours of building (24-26th March) 💻 Create innovative new apps with OpenAI's latest ChatGPT and Whisper APIs 💡 Learn from top AI professionals ⚒️ Combine new GPT 3,5 Turbo and Whisper APIs to build your AI app 🐱‍💻 Now is the time to register and let's get started!

a MakerSpace membership and the corresponding machine course certification

🕒 6 days to explore the full potential of GPT-5 💡 Build next-gen AI apps 🤝 Compete solo or form a dream team 🚀 Connect with global innovators 🧑🏻‍💻 Sign up before the Kick-Off Stream to secure your spot!

Create your product using Codestral, Mistral's first-ever open-weight generative AI model for code generation. 🕒 24 hours to complete the challenge. 💡 Implement any idea that uses Codestral at its core. 🤝 Take part alone or form a team with other participants. 🏆 Win an opportunity to participate in LabLab NEXT acceleration program

Create promising apps of the future with support of CogX, the festival of ideas. 🕒 72 hours to complete the challenge 💡 Create revolutionary apps in health, finance, work, space & creative industries 🤝 Take part alone or form a team with other participants 🚀 The final project can be used for your portfolio, and the startup application to the Slingshot accelerator 🏆 Win cash prizes and discover breakthroughs in technology, AI, and innovation.

We welcome you to join us for episode one of Cohere Online Hackathon! We're partnering with Cohere to give the LabLab community the opportunity to build with one of the world's most powerful artificial intelligence language models.

We are excited to welcome you to the second episode of the Cohere AI Hackathon! In partnership with Cohere, we are giving lablab.ai community access to one of the most powerful AI language models on the market. Join us and innovate to build a better future for everyone!

It is our pleasure to welcome you to the third Cohere AI Hackathon! Our collaboration with Cohere gives lablab.ai community members access to one of the most powerful artificial intelligence language models available. Let's build a better future together! Join us and innovate!

🔐 Exclusive Access: Only 1,000 slots available for Coral model use. 💡 Spotlight Your Idea: Showcase in this limited-entry event. 💰 Win Big: Cash prizes and Cohere credits up for grabs. 🌐 Collaborate Globally: Team up with AI enthusiasts worldwide.

🗓️ This 7-day virtual hackathon from January 27 to February 3 will be your time to shine! 💻 Construct AI apps with the latest LLM-powered technology from Cohere and try the newly released Multilingual Text Understanding model ✔️ There's no prerequisite level. Just starting out with AI? Or perhaps you're a veteran Data Scientist? A Designer? A Business Developer? We want you and your domain expertise! 🐱‍💻 Sign up now for free and let's get going!

Come to the Cohere Thanksgiving Hackathon and let's build, create, and innovate together! This is a perfect opportunity to use your skills and creativity to support a cause or make a difference. You could build a business idea or a social cause project – it's up to you! 👉 There is not only incredible prizes up for grabs, this is also a perfect opportunity to get into the absolute 🔥🔥🔥 hottest 🔥🔥🔥 trend in technology. <b> <br/><br/>Sign up now and let's make a difference this <u>Thanksgiving!</u></b> Both seasoned AI / Tech pros as well as people with other domain knowledge are welcome, our team matchmaking system will make sure you find a team to work with, or create your own and invite your friends / colleagues.

🗓️ Take part in this 7-day virtual hackathon from March 10 to March 17! 💻 Create AI applications utilizing Cohere's LLM-powered Multilingual Text Understanding model and Qdrant's vector search engine. ✔️ Are you new to AI or an experienced data scientist? Designer, or business developer? Regardless of your experience and background, we welcome you and value your domain expertise. 🐱‍💻 Join us for free and let's get started!

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

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. Prototype real-world solutions designed to operate in contested environments — from counter-drone systems to resilient communications and autonomous defense. Visitors If you’re curious about the outcomes and what the teams have built, you can join the Demo Day on Sunday as an EDTH Community visitor by selecting a Community Visitor ticket.

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 May 8-10, 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. Prototype real-world solutions designed to operate in contested environments — from counter-drone systems to resilient communications and autonomous defense. Visitors If you’re curious about the outcomes and what the teams have built, you can join the Demo Day on Sunday as an EDTH Community visitor by selecting a Community Visitor ticket.

Build next-gen tech adopted by Network States that empower digitally-native communities to thrive

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)

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