NVIDIA/nccl

An optimized library for efficient multi-GPU communication in deep learning applications.

C++
AI & Machine Learning
GPU
NOASSERTION

4.5K

Stars

1.1K

Forks

Nov 14, 2015

Created

Feb 27, 2026

Last Updated

Project Analytics

Stars Growth (1 Month)

+62

+1.4% change

Avg Daily Growth (1 Month)

+2.2

stars per day

Fork/Star Ratio (All Time)

25.6%

High engagement

Lifetime Growth

1.2

stars/day over 3.8K days

Stars Over Time

Forks Over Time

Open Issues Over Time

Pull Requests Over Time

Commits Over Time

AI-Generated Tags

communications
cuda
gpu
deep-learning
nvidia

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