AIDevCamp 2026 Agentic Hackathon | GDG London

🎃 AI DevCamp 2026: Agentic AI Hackathon with Google ADK | GDG London

📅 Saturday, 31 October 2026🕘 9:00 AM – 5:00 PM (GMT)📍 Encode Hub, 41 Pitfield Street, London N1 6DA💻 In-person + Online

🚀 More Than Just a Hackathon!

Build an AI agent from idea to end-to-end solution!

Join GDG London for the AI DevCamp 2026 Agentic AI Hackathon – Halloween Edition, a full day of hands-on learning, building, collaboration and community fun!

Focused on Google's Agent Development Kit (ADK), Gemini and agentic AI, this event brings together developers, AI enthusiasts, product thinkers, speakers and mentors to turn ideas into working solutions.

Whether you're a beginner exploring AI agents or an experienced developer ready to build something ambitious, there's something for everyone.

Come with an idea, join a team or build independently — the choice is yours!

💡 What to Expect

🤖 Build AI agents: Explore Google ADK, Gemini, multi-agent workflows and real-world AI applications.

🎤 Expert sessions: Learn from our fantastic lineup of speakers through short, focused 15–25-minute sessions.

🤝 Mentorship and collaboration: Get guidance from experienced mentors, meet other developers and form teams.

🛠️ Hands-on codelabs: Not ready for a full hackathon project? Continue learning with guided exercises.

🚀 Project Wall: Share your idea, track your progress and discover what others are building.

🏆 Project showcases and prizes: Pitch your solution, celebrate the community's creativity and enjoy our Halloween giveaways!

🗓️ Event Schedule

Time (GMT)Activity

9:00 – 11:00 AM

Registration, welcome, networking, team formation and hacking begins

11:00 AM – 1:00 PM

Expert speaker and mentor sessions, with time for building

1:00 – 3:00 PM

Hackathon, codelabs, collaboration and mentor support

3:00 – 4:00 PM

Final project submissions, demo preparation and pitching

4:00 – 5:00 PM

Project showcases, prizes, giveaways, certificates and closing celebration5:00 PMEvent closes

Schedule is subject to minor adjustments.

🧑‍💻 How to Participate

In person: Join us at Encode Hub from 9:00 AM. Meet the community, find teammates, collaborate with mentors and build together.

Online: Participate remotely, work on your project and join our live sessions through Google Meet.

Online live sessions:

11:00 AM – 1:00 PM: Expert talks and hackathon updates

3:00 – 5:00 PM: Project submissions, showcases and closing celebration

Google Meet invitations will be sent separately to online participants.

🛠️ Build, Learn and Submit

Have an idea? You can work individually or form a team.

🏆 Prizes, Giveaways and Certificates

We'll celebrate projects, recognise participants and distribute prizes and giveaways during the closing session from 4:00 PM.

Physical prizes and giveaways are for eligible in-person attendees, and there will be one Amazon voucher prize for an online participant.

Hackathon details and prizes:

https://aidevcamp.gdg.london/hackathon

🎒 What to Bring

Your laptop, charger, ideas, curiosity and enthusiasm!

We'll have mentors, fellow builders and a supportive developer community to help you get started.

And because it's Halloween, costumes are welcome! 🎃👻

❤️ Powered by the Community

A huge thank you to our speakers, mentors, volunteers, Encode Club for hosting us, and everyone supporting GDG London's AI DevCamp.

This isn't just about winning a hackathon. It's about learning new skills, meeting people, sharing knowledge and turning ideas into real products.

Build. Collaborate. Innovate. Celebrate. 🚀🎃

See you on 31 October!