nccl license, foundation and stars
ML frameworks · Custom or mixed (see the LICENSE file) (source-available) · backed by Nvidia · 5,117 stars
Optimized primitives for collective multi-GPU communication
License history
LICENSE fileCustom or mixed (see the LICENSE file) No license change recorded since the repository was created in 2015.
Latest release
No GitHub releases published; the project releases elsewhere (tags or its own site).
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About and history
- Repository
- NVIDIA/nccl · created Nov 14, 2015
- Website
- docs.nvidia.com/deeplearning/nccl/user-guide/docs/index.html
- Language
- C++
- Foundation
- None; run by Nvidia
- Company
- Nvidia · on Companies · on Acquisitions · on awards · on blogs · on certifications · on Quarterly · on Mainstage · on Leaders · on Arena · on marketplaces · on papers · on Allied · on Paydays · on predictions · on quotes · on Releases · on TechConf · on training · on Hotlist
- GitHub detects
- NOASSERTION (a custom or multi-license file; the license above is read from the file itself)
- Stars per week
- From the second weekly snapshot
Weekly snapshots
| Week of | Stars | |
|---|---|---|
| Sep 21, 2026 | 5,117 |
Changes
| What changed | |
|---|---|
| Sep 25, 2026 | TrackedAdded: NVIDIA/nccl |