uccl

uccl

uccl-project

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)

1.6k Stars
198 Forks
31 Watchers
C++ Language
apache-2.0 License
100 SrcLog Score
Cost to Build
$3.55M
Market Value
$19.56M

Growth over time

7 data points  ·  2025-09-01 → 2026-11-01
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What is the uccl-project/uccl GitHub project? Description: "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)". Written in C++. Explain what it does, its main use cases, key features, and who would benefit from using it.

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How to clone uccl

Clone via HTTPS

git clone https://github.com/uccl-project/uccl.git

Clone via SSH

[email protected]:uccl-project/uccl.git

Download ZIP

Download main.zip

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