Is nccl4py safe to use?

nccl4py has no known vulnerabilities on the latest version (0.3.1). DepScope rates its health at 64/100 (moderate risk).

What is the latest version of nccl4py?

The latest version of nccl4py is 0.3.1, released 2026-06-11.

Does nccl4py have known vulnerabilities?

No known vulnerabilities on the latest version of nccl4py.

Is nccl4py deprecated?

No, nccl4py is actively maintained. Latest release: 0.3.1 (2026-06-11).

What are alternatives to nccl4py?

Popular alternatives to nccl4py in PyPI include: boto3, packaging, botocore, setuptools, pygments.

What license does nccl4py use?

nccl4py is licensed under Apache-2.0.

nccl4py

pypiv0.3.1

NCCL4Py: Python bindings for NCCL

License Apache-2.0permissive3 versions1 maintainers11 deps119,586 weekly dl

/ 100

Health

use with caution

[email protected] low health (64/100) — consider alternatives

Moderate health score (64/100) — verify manually

Health breakdown0 – 100

20/25

maintenance

14/20

popularity

25/25

security

3/15

maturity

2/15

community

0/15

popularity_floor

Vulnerabilities

none known

Health History

Dependency Tree

License Audit

Dependencies (11)

packaging numpy cuda.core~cuda-pathfinder typing_extensions;nvidia-nccl-cu12;cuda-bindings~nvidia-cutlass-dsl nvidia-nccl-cu13;cuda-bindings~nvidia-cutlass-dsl[cu13]

API access

Get this data programmatically — free, no authentication.

curl https://depscope.dev/api/check/pypi/nccl4py