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mpi4jax: Zero-copy MPI communication of JAX arrays

mpi4jax: Zero-copy MPI communication of JAX arrays - Published in JOSS (2021)
https://github.com/mpi4jax/mpi4jax

Keywords

gpu high-performance-computing jax jit mpi parallel-computing xla

Keywords from Contributors

convolutional-neural-networks transforms archiving measur animals distributed generic observation conversion projection

Last synced: 2 months ago
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Acceptance Criteria

Repository metadata

Zero-copy MPI communication of JAX arrays, for turbo-charged HPC applications in Python :zap:

Owner metadata

GitHub Events

Total
Last Year

Committers metadata

Last synced: 2 months ago

Total Commits: 300
Total Committers: 7
Avg Commits per committer: 42.857
Development Distribution Score (DDS): 0.603

Commits in past year: 15
Committers in past year: 3
Avg Commits per committer in past year: 5.0
Development Distribution Score (DDS) in past year: 0.333

Name Email Commits
Dion Häfner d****r@n****k 119
Filippo Vicentini f****i@g****m 102
dependabot[bot] 4****] 74
Clemens Giuliani c****s@i****t 2
Marjan Macek 3****r 1
Jacek Czaja j****a@i****m 1
Chase Roberts c****s@g****m 1

Committer domains:

Issue and Pull Request metadata

Last synced: 2 months ago

Total issues: 49
Total pull requests: 170
Average time to close issues: about 2 months
Average time to close pull requests: 8 days
Total issue authors: 29
Total pull request authors: 11
Average comments per issue: 4.33
Average comments per pull request: 2.38
Merged pull request: 141
Bot issues: 0
Bot pull requests: 90

Past year issues: 6
Past year pull requests: 20
Past year average time to close issues: about 9 hours
Past year average time to close pull requests: 7 days
Past year issue authors: 6
Past year pull request authors: 3
Past year average comments per issue: 0.33
Past year average comments per pull request: 0.65
Past year merged pull request: 18
Past year bot issues: 0
Past year bot pull requests: 14

More stats: https://issues.ecosyste.ms/repositories/lookup?url=https://github.com/mpi4jax/mpi4jax

Top Issue Authors

  • PhilipVinc (12)
  • dionhaefner (4)
  • ntlm1686 (3)
  • shyams2 (2)
  • coreyjadams (2)
  • Thenerdstation (2)
  • benkirk (2)
  • Zantares (1)
  • jwnys (1)
  • brentmorgan1987 (1)
  • mtagliazucchi (1)
  • halvarsu (1)
  • louiskirsch (1)
  • Joshuaalbert (1)
  • henryiii (1)

Top Pull Request Authors

  • dependabot[bot] (90)
  • dionhaefner (35)
  • PhilipVinc (33)
  • jczaja (3)
  • macekmar (2)
  • Thenerdstation (2)
  • EiffL (1)
  • nutrik (1)
  • henrique (1)
  • wdphy16 (1)
  • felker (1)

Top Issue Labels

  • enhancement (7)
  • help wanted (2)
  • bug (2)
  • question (1)

Top Pull Request Labels

  • dependencies (90)
  • python (5)

Package metadata

proxy.golang.org: github.com/mpi4jax/mpi4jax

  • Homepage:
  • Documentation: https://pkg.go.dev/github.com/mpi4jax/mpi4jax#section-documentation
  • Licenses: mit
  • Latest release: v0.8.1 (published 5 months ago)
  • Last Synced: 2025-10-26T02:38:47.033Z (2 months ago)
  • Versions: 49
  • Dependent Packages: 0
  • Dependent Repositories: 0
  • Rankings:
    • Dependent packages count: 6.488%
    • Average: 6.707%
    • Dependent repos count: 6.926%
pypi.org: mpi4jax

Zero-copy MPI communication of JAX arrays, for turbo-charged HPC applications in Python ⚡

  • Homepage: https://github.com/mpi4jax/mpi4jax
  • Documentation: https://mpi4jax.readthedocs.io/
  • Licenses: MIT
  • Latest release: 0.8.1 (published 5 months ago)
  • Last Synced: 2025-10-26T02:38:52.597Z (2 months ago)
  • Versions: 87
  • Dependent Packages: 2
  • Dependent Repositories: 1
  • Downloads: 1,461 Last month
  • Docker Downloads: 0
  • Rankings:
    • Dependent packages count: 2.138%
    • Docker downloads count: 2.216%
    • Stargazers count: 3.616%
    • Average: 7.776%
    • Downloads: 8.186%
    • Forks count: 8.413%
    • Dependent repos count: 22.088%
  • Maintainers (2)
spack.io: py-mpi4jax

Zero-copy MPI communication of JAX arrays, for turbo-charged HPC applications in Python.

  • Homepage: https://github.com/mpi4jax/mpi4jax
  • Licenses: []
  • Latest release: 0.3.11.post3 (published almost 3 years ago)
  • Last Synced: 2025-10-26T02:38:52.173Z (2 months ago)
  • Versions: 1
  • Dependent Packages: 0
  • Dependent Repositories: 0
  • Rankings:
    • Dependent repos count: 0.0%
    • Stargazers count: 13.617%
    • Forks count: 21.745%
    • Average: 23.159%
    • Dependent packages count: 57.274%
  • Maintainers (1)
conda-forge.org: mpi4jax

Zero-copy MPI communication of JAX arrays, for turbo-charged HPC applications in Python ⚡

  • Homepage: https://github.com/mpi4jax/mpi4jax
  • Licenses: MIT
  • Latest release: 0.3.10 (published over 3 years ago)
  • Last Synced: 2025-10-26T02:38:46.199Z (2 months ago)
  • Versions: 29
  • Dependent Packages: 1
  • Dependent Repositories: 0
  • Rankings:
    • Stargazers count: 22.96%
    • Dependent packages count: 28.82%
    • Average: 30.626%
    • Dependent repos count: 34.025%
    • Forks count: 36.701%

Dependencies

docs/environment.yml pypi
  • jax *

Score: 15.491395169805246