Hack Košice 2026 brought together more than 150 young innovators, students, and technology enthusiasts for a 24-hour hackathon held from 17–19 April 2026 at Kunsthalle in Košice, Slovakia. Participants aged 16–30 worked in teams to tackle 12 real-world challenges proposed by technology partners, developing functional MVPs with guidance from experienced mentors. The event fostered technical and presentation skills, strengthened collaboration between young talent and industry, and created an environment where innovative ideas with real societal impact could emerge.