Just back from WeAreDevelopers in Berlin!

Just back from Berlin and still buzzing from WeAreDevelopers 2026 — the kind of week that reminds you Europe’s tech scene isn’t a sideshow, it’s the main act. Werner Vogels’ “Impossible made possible” keynote struck that rare balance of humility and ambition, weaving AWS’s long transformation into a simple idea: breakthroughs follow from patient architecture and unglamorous discipline. It was less fireworks, more load‑bearing honesty about primitives, culture, and stubborn customer focus. For leaders wrestling with AI promises and procurement realities, it felt like permission to be both brave and exacting at the same time.

The F1 session on building an AI‑led system of work was the standout case study because it felt transferable beyond the paddock. You could see how telemetry becomes a nervous system, how human judgment and machine inference trade leads in real time, and how orchestration — not genius — wins the race. Hospitals, logistics networks, even municipal services will recognise the pattern: automate the queueing and routing, escalate the exceptions, keep the humans on the hard edges. In a continent where compliance is a competitive sport, that blend of speed with safety looks less like a constraint and more like the European way to go fast and keep trust.

The other current pulsing through the conference was the next generation of AI developer tools, moving past autocomplete into agents that scaffold services, verify tests, and carry policy in their bones. The hallway talk was all sovereignty and TCO: where do we run this, what’s the blast radius, how do we prove provenance when auditors call. On the train home I sketched a simple chart: capability on the y‑axis, control on the x‑axis, with three clusters — “build” (high control, slower capability), “buy” (fast capability, lower control), and “borrow” (partner ecosystems that trade time for optionality) — and you can feel the clusters drifting as open models mature and vendor lock‑in tightens. Next to it, a one‑page infographic in three loops — data, tooling, talent — because that is the flywheel this year: better data makes better tools useful; better tools make better engineers effective; better engineers make better data stewarded — and around it all, Europe’s insistence on dignity, energy efficiency, and accountability as design choices, not footnotes.