Product Build Day // Berlin

🚀 Product Build Day // Berlin Less AI talk. One evening of AI build.

Apply here: [productbuildday.com/berlin-september-2026](productbuildday.com/berlin-september-2026)

One evening. You build a working app with AI, then test it and pitch it. No code. A three-hour build night for product people who do not code. You describe what you want, Lovable builds it, and the whole room works on one shared challenge for a good cause. Free, in person, in English.

🗓️ Thursday, 17 September 2026, 18:00 to 21:00, networking after 📍 Venue TBA, Berlin 🎟️ Free, by application, up to 16 seats

Sponsored by Lovable.

🛠️ Build with Lovable Nothing to buy, nothing to install. You build in Lovable and test with AI users in Uxia. Plain English in, working app out.

🎯 One challenge, revealed on the night No tracks to pick. Everyone builds against the same brief, set for a good cause, and you see it when the doors open. Your own roadmap idea is not for tonight. That one belongs at Pro.

👥 Who it's for Product people in Berlin and the wider tech scene who want to build, not just talk about it:

• Product managers and product owners • Product designers and UX • Marketing, sales and customer support • Founders and subject experts

No technical background needed. The application takes two minutes.

🎁 What you leave with

• A working app you built yourself • New vibe-coding skills, learned hands on • A diploma, and a shot at a feature on our LinkedIn • An evening of mentoring and a real Berlin network • Something built for a good cause, not a throwaway demo

⏱️ How the evening runs

• 18:00 doors, food, the brief revealed • 18:20 design the test, the cheapest way to prove the idea before you build • 18:35 build, 70 minutes in Lovable, the AI does the typing • 19:45 AI users test it in Uxia, findings not flattery • 20:30 pitches, 3 minutes each, live app, no slides • 20:50 a winner, and recognition for the room • After 21:00 networking

Berlin fills fastest. Join the list early.

"I would definitely recommend it if you want to experience a situation where you need to build something quickly, communicate with complete strangers, and find a way to work together fast." *Volha Hrachova, Senior Product Designer, B2BROKER*

🎟️ Apply, up to 16 seats: [productbuildday.com/berlin-september-2026](productbuildday.com/berlin-september-2026)

We read every answer and reply either way.

Run by Marcin Klimaszewski. 15 years in product and UX, 100+ workshops across Europe.