

Product Build Day // Warsaw
🚀 Product Build Day Warsaw. One Saturday. You build a working app. No code.
👉 Apply now
A one-day hackathon for product people who do not code. You describe what you want, AI tools build it, and what you make serves the public. Free, in person, English.
🗓️ Saturday, 4 July 2026, 09:00 to 17:00, networking after
📍 Imaguru Warsaw, Twarda 14/16, Warsaw
🎟️ Free, only 20 seats, by application
🌍 Build something for the people of Athens
What this is
You spend the day building a real, working app with vibe coding tools. No setup, no code, mentored the whole way. By the afternoon you pitch what you built.
🛠️ Build with Lovable
Lovable is sponsoring the day, so every participant gets free Lovable credits. Nothing to buy. We set up your access at the online session two days before.
🎯 Two tracks, pick yours TBA
👥 Who it is for
Product people in Athens and the wider tech scene who want to build, not just talk about it:
Product managers and product owners
Product designers, UX designers, UX researchers
Business analysts and product marketers
Founders and anyone in tech who wants to build something good
🎁 What you leave with
A working app you built yourself
Free Lovable credits to build with
Vibe coding you can actually do, learned hands on
A certificate, plus a feature on our LinkedIn
A day of mentoring and a real Warsaw network
Something that serves the public, not a throwaway demo
⏱️ How the day runs
09:00 doors and welcome
09:30 to 16:00 build, mentored the whole way
16:00 pitches, five minutes each
17:00 winners, recognition and gifts
After 17:00 networking
🪑 How to get a seat
Only 20 seats, by application. We review as they come in, so the earlier you apply the better your chance. We pick people who want to learn something new and give something back.
Run by Marcin Klimaszewski. 15 years in product and UX, 100+ workshops across Europe.
👉 Apply now: https://productbuildday.com/warsaw-july-2026
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