The Faculty of Information Technology of the CTU is organizing the 23rd European Agent Systems Summer School (EASSS) from 17 to 21 July. The main goal is to provide an exchange of knowledge among those interested in various aspects of autonomous systems. This dissemination is provided by formal state-of-the-art courses conducted by leading experts and by informal meetings. The school is organized under the auspices of EURAMAS, the European Association for Multi-Agent Systems.