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AI Hackathon Guides & Community Resources

Comprehensive guides from Europe's leading AI builders community. Learn hackathon strategies, AI development techniques, and discover the best developer events across Europe and globally.

AIHackathonsProject IdeasDevelopmentInnovation

AI Hackathon Project Ideas: 30 Buildable Concepts in 72 Hours

Discover 30 buildable AI project ideas for your next hackathon — from RAG Q&A to vision apps — organized by difficulty with stack suggestions and demo frameworks.

The best hackathon projects solve a specific, demonstrable problem using AI — start with the demo you want to show judges, then build backwards.

12 min read
Read on Medium
AIHackathonsEuropeEventsCommunity

Best AI Hackathons in Europe

Your curated guide to the best AI hackathons across Europe — from Junction in Finland to GenAI Zurich — with selection criteria and winning strategies.

Europe has a thriving AI hackathon scene with events like Junction (Helsinki), Datathon (ETH Zurich), and GenAI Zurich — choose based on your goals: networking, prizes, learning, or portfolio building.

9 min read
Read on Medium
AITechnologyHackathonsDevelopmentTools

Hackathon Tech Stack Guide

Battle-tested tech stack recommendations for hackathon demos — from the default Next.js + FastAPI setup to AI-specific choices for RAG, extraction, and classification.

Pick boring, reliable technology for hackathons — Next.js + FastAPI + PostgreSQL is the default stack. Save innovation for the AI layer, not the infrastructure.

10 min read
Read on Medium
AIHackathonsDemoMVPProduct

How to Build a Demo in 72 Hours

Master the demo-first approach to hackathon success — build skeleton first, layer AI features incrementally, and ship a reliable product judges will remember.

Judges evaluate what they can see — a polished demo with limited features beats a complex AI system that crashes during the presentation.

8 min read
Read on Medium
AIHackathonsDemo

How to Win an AI Hackathon

A demo-first playbook for winning AI hackathons: pick the right problem, ship a reliable product, show proof fast, and pitch so judges remember you.

Winning hackathon teams don't build the most complex AI — they demonstrate the most convincing solution to a real problem with measurable proof.

7 min read
Read on Medium
AIHackathonsTeams

How to Form a Hackathon Team (Like a Startup)—The Timeless Playbook

A practical guide to building a winning hackathon team like a startup: roles, responsibilities, decision-making, and execution rhythm for 72-hour success.

The best hackathon teams operate like startup founding teams — small (3-5 people), with clear roles (tech lead, product, AI specialist, pitch lead), and one designated decision-maker.

6 min read
Read on Medium

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