cudaPackages.nccl 2.32.3-1 maintained
Multi-GPU and multi-node collective communication primitives for NVIDIA GPUs
- Name
cuda12.9-nccl-2.32.3-1- Package set
- cudaPackages
- Homepage
- https://developer.nvidia.com/nccl
- License
- BSD-3-Clause
- Source
- pkgs/development/cuda-modules/packages/nccl.nix:183
- Derivation
/nix/store/nlsyq14ifc4px6lam34r4d5h5ikc222z-cuda12.9-nccl-2.32.3-1.drv- Repology
- not reported as outdated · look up (as of 2026-10-09T00:52:30Z)
Maintainers 7
| Handle | Name | Contact | Via |
|---|---|---|---|
| mdaiter | Matthew S. Daiter | GitHub · mdaiter8121@gmail.com | listed on package |
| ConnorBaker | Connor Baker | GitHub · ConnorBaker01@gmail.com · @connorbaker:matrix.org | team cuda-maintainers |
| ethancedwards8 | Ethan Carter Edwards | GitHub · ethan@ethancedwards.com · @ethancedwards8:matrix.org | team cuda-maintainers |
| GaetanLepage | Gaetan Lepage | GitHub · gaetan@glepage.com | team cuda-maintainers |
| samuela | Samuel Ainsworth | GitHub · skainsworth@gmail.com | team cuda-maintainers |
| SomeoneSerge | Else Someone | GitHub · else+nixpkgs@someonex.net · @ss:someonex.net | team cuda-maintainers |
| YorikSar | Yuriy Taraday | GitHub · yorik.sar@gmail.com · @yorik.sar:matrix.org | team cuda-maintainers |
Teams 1
- cuda-maintainers: Maintain CUDA-enabled packages
Dependencies 12
| Package | As | Maintainers | Used by (transitive) | Status |
|---|---|---|---|---|
| cudaPackages.cccl 12.9.27 | buildInputs | 117 | team-only unfree | |
| cudaPackages.cuda_cudart 12.9.79 | buildInputs | 116 | team-only unfree | |
| cudaPackages.cuda_nvcc 12.9.86 | buildInputs | 129 | team-only unfree | |
| autoAddDriverRunpath 26.05pre-git | nativeBuildInputs | 210 | unmaintained setup hook | |
| patchelf 0.15.2 | nativeBuildInputs | 102,182 | unmaintained | |
| python3 3.14.7 | nativeBuildInputs | 72,295 | team-only outdated | |
| removeReferencesTo | nativeBuildInputs | 51,818 | unmaintained | |
| which 2.25 | nativeBuildInputs | 69,145 | single | |
| bashNonInteractive 5.3p15 | other input | 102,198 | maintained outdated | |
| cudaPackages.backendStdenv 26.05pre-git | other input | 187 | team-only | |
| cudaPackages.gdrcopy 2.6 | other input | 33 | maintained | |
| rdma-core 65.0 | other input | 7,616 | single outdated |
Used by 27 directly, 32 transitively
| Package | As | Maintainers | Used by (transitive) | Status |
|---|---|---|---|---|
| cudaPackages.libnvshmem 3.6.5-0 | buildInputs | 10 | maintained unfree | |
| python313Packages.torch-bin 2.13.0 | buildInputs | 2 | maintained unfree outdated | |
| python314Packages.torch-bin 2.13.0 | buildInputs | 2 | maintained unfree outdated | |
| python313Packages.jax-cuda12-pjrt 0.11.2 | other input | 1 | maintained | |
| python313Packages.jax-cuda13-pjrt 0.11.2 | other input | 1 | maintained | |
| python314Packages.jax-cuda12-pjrt 0.11.2 | other input | 1 | maintained | |
| python314Packages.jax-cuda13-pjrt 0.11.2 | other input | 1 | maintained | |
| python314Packages.torchWithCuda 2.13.0 | buildInputs | 1 | maintained outdated | |
| aws-ofi-nccl 1.21.1 | buildInputs | 0 | single | |
| cudaPackages.libcublasmp 0.8.1.2360 | buildInputs | 0 | team-only unfree | |
| cudaPackages.libcudss 0.6.0.5 | buildInputs | 0 | team-only unfree | |
| cudaPackages.libcusolvermp 0.8.0.3126 | buildInputs | 0 | team-only unfree | |
| cudaPackages.nccl-ep 2.32.3-1 | buildInputs | 0 | single | |
| cudaPackages.nccl-tests 2.21.1 | buildInputs | 0 | maintained | |
| python313Packages.cupy 14.2.0 | buildInputs | 0 | maintained | |
| python313Packages.jax-cuda12-plugin 0.11.2 | other input | 0 | maintained | |
| python313Packages.jax-cuda13-plugin 0.11.2 | other input | 0 | maintained | |
| python313Packages.nccl4py 0.6.0 | other input | 0 | maintained | |
| python313Packages.torchWithCuda 2.13.0 | buildInputs | 0 | maintained outdated | |
| python313Packages.transformer-engine 2.20.2 | buildInputs | 0 | maintained broken | |
| python313Packages.transformer-engine-jax 2.20.2 | buildInputs | 0 | maintained broken | |
| python313Packages.transformer-engine-pytorch 2.20.2 | buildInputs | 0 | maintained broken | |
| python314Packages.cupy 14.2.0 | buildInputs | 0 | maintained | |
| python314Packages.jax-cuda12-plugin 0.11.2 | other input | 0 | maintained | |
| python314Packages.jax-cuda13-plugin 0.11.2 | other input | 0 | maintained | |
| python314Packages.nccl4py 0.6.0 | other input | 0 | maintained | |
| python314Packages.transformer-engine-pytorch 2.20.2 | buildInputs | 0 | maintained broken |