13th International Conference on Computer Science and Engineering (CSEN 2026) offers a premier international platform for presenting and exchanging the latest advances in the theory, methodologies and applications of modern computing. As the fields of Computer Science and Computer Engineering continue to evolve at an unprecedented pace, driven by breakthroughs in artificial intelligence, large‑scale systems, data‑centric computing and emerging technologies, CSEN 2026 aims to bring together leading researchers, practitioners and industry innovators to explore these developments and foster new collaborations.