This book constitutes the refereed post-conference proceedings of the 8th EAI International Conference on Future Access Enablers for Ubiquitous and Intelligent Infrastructures, FABULOUS 2024, held in Zagreb, Croatia, during May 9–10, 2024.

The 14 full papers were carefully reviewed and selected from 35 submissions. The papers are organized in thematic sessions on: Future access networks, Sustainable Communications Computing Infrastructures, Environment Applications Scenarios.