🎉 I’m happy to announce that two papers have been accepted at SC 2025 (Bine Trees: Enhancing Collective Operations by Optimizing Communication Locality and Uno: A One-Stop Solution for Inter- and Intra-Data Center Congestion Control and Reliable Connectivity) and one at EuroSys 2026 (REPS: Recycled Entropy Packet Spraying for Adaptive Load Balancing and Failure Mitigation). I am going to present the paper on Bine Trees in a few weeks at SC 2025. The paper introduces new algorithms for collective operations, reducing distance between communicating ranks and improving performance up to 80% on LUMI and MareNostrum5, 50% on Leonardo, and up to 5x on Fugaku.