Product Build Day // Part of Poland Tech Week 2026

Product Build Day // is back to Warsaw as part of Poland Tech Week 2026 with the support of Lovable and Imaguru. Join us on 27 October at 18:00 for Product Build Day // , a free 3-hour community evening. You will receive one real product challenge , design the cheapest possible way to test your idea, build a working product, test it with AI users, and pitch what you learned - all in one evening. Six stops. Three hours. 17:00 - Doors, food & challenge reveal Meet the room and discover the brief. 17:20 - Design the test Find the cheapest way to prove your idea before you build. 17:35 - Build 70 minutes in Lovable. AI does the typing. You focus on the product. 18:45 - Test AI users test your product in Uxia. Findings, not flattery. 19:30 - Pitch 3 minutes. Live app. No slides. 19:50 - Winner & recognition We celebrate the strongest experiments — and the room that built them. What will you leave with? PRODUCT MANAGER “Let’s explore it” now costs one evening. DESIGNER Stop handing flows over a wall. Ship one. EVERYONE Leave with something rough, working and tested - rather than another idea sitting in a document. Who should join? Product Build Day is designed for anyone close to the…