WeAreDevelopers World Congress 2026

The WeAreDevelopers World Congress returns to Berlin as Europe's largest gathering for developers, AI builders and tech leaders — 15,000+ attendees and 500+ speakers across three days at Messe Berlin's CityCube. Expect deep technical content on building software in the age of AI, a vast expo floor, hands-on sessions, a developer careers fair, and some of the best cross-company networking on the continent. Whether you're an engineer, an AI practitioner, a CTO or a founder hiring technical talent, this is the flagship week to be in the room. Doors and pre-registration open Wednesday 8 July; the main programme runs Thursday and Friday.