Product Build Day // Copenhagen

Apply here: productbuildday.com/copenhagen-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.

Sponsored by Lovable.

• 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 Copenhagen 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

🎟️ Apply, up to 16 seats: productbuildday.com/copenhagen-september-2026

We read every answer and reply either way.

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