EuroHPC User Days 2026 brought Europe’s supercomputing community to Dublin from 22 to 24 September for three days centred on the European high-performance computing, quantum computing and artificial intelligence (AI) resources’ users.
Across plenary and parallel sessions, participants shared projects, use cases and best practices while exploring topics ranging from scientific computing and Large Language Models to quantum resources, AI Factories and Europe’s evolving supercomputing ecosystem. The event also created space for users to exchange feedback and learn more about the support and opportunities available through the EuroHPC Joint Undertaking.