PrefectHQ

    PrefectHQ/prefect

    Prefect is a workflow orchestration framework for building resilient data pipelines in Python.

    automation
    data-engineering
    infrastructure
    observability
    data
    data-ops
    data-science
    ml-ops
    orchestration
    Python
    Apache-2.0
    24.1K stars
    2.6K forks
    24.1K GitHub watchers
    Updated Oct 30, 2026
    View on GitHub

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    Where it stands

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

    5 releases in the last 90 days, the latest today, with 427 contributors on GitHub.

    Gained 51% fewer stars in the last 90 days than in the 90 days before.

    Use Cases & Benefits

    • Orchestrates resilient and dynamic data pipelines in Python with workflow automation features like scheduling, retries, and event-based triggers.
    • Enables reliable pipeline execution with built-in error handling, caching, and observability, reducing manual intervention and pipeline failures.
    • Use for automating complex data workflows that require dynamic branching and retry logic in data engineering projects.
    • Use for monitoring and managing data pipeline executions via a self-hosted server or Prefect Cloud dashboard for improved observability.
    • Use for integrating workflow orchestration into machine learning operations to automate model training, evaluation, and deployment pipelines.

    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

    Prefect is a workflow orchestration framework for building data pipelines in Python. It's the simplest way to elevate a script into a production workflow. With Prefect, you can build resilient, dynamic data pipelines that react to the world around them and recover from unexpected changes.

    With just a few lines of code, data teams can confidently automate any data process with features such as scheduling, caching, retries, and event-based automations.

    Workflow activity is tracked and can be monitored with a self-hosted Prefect server instance or managed Prefect Cloud dashboard.

    Excerpt from the PrefectHQ/prefect 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 3: +3Sep 1: +11

    +567 stars over 89 days across 9 snapshot days; best day +11 on Sep 1.

    Forks

    2.6K+186

    Open issues

    884+59

    Compared with peers in Automation

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

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    Category median22.7K+3.0K60—

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