Dagstuhl Reports, Volume 13, Issue 4,

• Dagstuhl Reports, Volume 13, Issue 4, April 2023, Complete Issue 10.4230/DagRep.13.4
• Dagstuhl Reports, Table of Contents, Volume 13, Issue 4, 2023 10.4230/DagRep.13.4.i
• Agata Ciabattoni, John F. Horty, Marija Slavkovik, Leendert van der Torre, and Aleks Knoks Normative Reasoning for AI (Dagstuhl Seminar 23151) 10.4230/DagRep.13.4.1
• Thomas Pöppelmann, Sujoy Sinha Roy, and Ingrid Verbauwhede Secure and Efficient Post-Quantum Cryptography in Hardware and Software (Dagstuhl Seminar 23152) 10.4230/DagRep.13.4.24
• Lucia Moura, Anamari Nakic, Patric Östergård, Alfred Wassermann, and Charlene Weiß Pushing the Limits of Computational Combinatorial Constructions (Dagstuhl Seminar 23161) 10.4230/DagRep.13.4.40
• Robert Ganian, Fabrizio Montecchiani, Martin Nöllenburg, Meirav Zehavi, and Liana Khazaliya New Frontiers of Parameterized Complexity in Graph Drawing (Dagstuhl Seminar 23162) 10.4230/DagRep.13.4.58
• Jim Brandt, Florina Ciorba, Ann Gentile, Michael Ott, and Torsten Wilde Driving HPC Operations With Holistic Monitoring and Operational Data Analytics (Dagstuhl Seminar 23171) 10.4230/DagRep.13.4.98