uccl-project/uccl

UCCL is an efficient communication library for GPUs, covering collectives, P2P (e.g., KV cache transfer, RL weight transfer), and EP (e.g., GPU-driven)

2 best points · 0 comments · 1 Hacker News post · 1,575 GitHub stars · View on GitHub

Hacker News discussions

• UCCL: An Extensible Software Transport Layer for GPU Networking (2 points, 0 comments, by yangzhou1997, 2025-06-29)