marin-community

    marin-community/marin

    Open-source framework for the research and development of foundation models.

    backend
    Python
    Apache-2.0
    4.1K stars
    342 forks
    47 GitHub watchers
    Updated Nov 6, 2026
    View on GitHub

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    Where it stands

    Rank, growth pace and release cadence relative to everything GStars tracks.

    3 releases in the last 90 days, the latest 2 days ago, with 114 contributors on GitHub.

    Peaked at #41 in the weekly ranking the week of Sep 13, its best in the past year.

    Use Cases & Benefits

    • Provides an open-source framework for research and development of foundation models, focusing on training large language models from data curation to evaluation.
    • Enables transparent, reproducible AI model development by openly documenting all processes, experiments, and decisions including failed attempts.
    • Use for training and scaling large mixture-of-experts language models for scientific and research applications.
    • Use for experimenting with multi-domain foundation models including audio-text, DNA, and protein sequence modeling.
    • Use for developing and benchmarking custom language models on diverse datasets with scalable compute resources like TPU and GPU clusters.

    Should you depend on it?

    License terms, project hygiene and risks, from GitHub metadata and GStars' snapshots.

    License

    Apache 2.0

    Permissive: commercial use, modification and redistribution are allowed with attribution; includes an explicit patent grant from contributors.

    Community files

    • README: present
    • Contributing guide: present
    • Code of conduct: present

    Watch-outs

    No watch-outs from GStars' checks.

    General guidance from repository metadata, not legal advice. How we score

    From the README

    "I am not afraid of storms, for I am learning how to sail my ship."

    – Louisa May Alcott

    Marin is a research program, software platform, and community for the research and development of foundation models.

    Marin's concern is training large language models. This includes data curation, transformation, filtering, tokenization, pretraining, posttraining, and evaluation. Beyond the artifacts, software, and infrastructure, behind these models, Marin is committed to openly sharing all of the process knowledge required to build these models.

    Marin's core value is open development. We document our processes, experiments, and decisions as they happen. Every step, from raw data to the final model, is recorded. Failed experiments are part of that record.

    Marin has also been used for building audio-text models, DNA, and protein models. We encourage this work through the use of Marin as a library, in marin/experiments.

    Our current focus is pretraining, from scratch, and posttraining a large (5e24 model-FLOPs, 500 billion+ total parameters) mixture-of-experts model to succeed on tasks of importance to scientists and researchers.

    Excerpt from the marin-community/marin README on GitHub (Apache-2.0 license). © its authors.Read the full README on GitHub

    Daily snapshots

    Stars gained per day, and how forks and open issues moved, from GStars' daily snapshots

    Aug 27: +266Aug 28: +200Aug 29: +131Aug 30: +35Aug 31: +48Sep 1: +117Sep 2: +68Sep 3: +36Sep 10: +25Sep 13: +7Sep 19: +4Sep 20: +19Sep 21: +6Sep 22: +11Sep 23: +9Sep 24: +8

    +1,663 stars over 72 days across 23 snapshot days; best day +266 on Aug 27.

    Forks

    342+131

    Open issues

    761+187

    Compared with peers in Backend

    Fastest-growing repositories GStars tracks in this cohort for the week of Nov 1, by 7-day star growth

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    marin-community/marin4.1K—652 days ago
    Category median56.0K+2.3K29—

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