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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)

Owneruccl-project
License (as declared)Apache-2.0
Stars1,540
Forks181
Main languageC++
Created6 January 2025
Last updated at source10 October 2026
c++aiallreduceamdbroadcomcollectivecudagpuhpckvcachellmmoenetworkingnvidiap2prdma
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