zalando

    zalando/postgres-operator

    Postgres operator creates and manages PostgreSQL clusters running in Kubernetes

    kubernetes
    database
    cluster
    data-infrastructure
    database-as-a-service
    golang
    managed-services
    Go
    MIT
    5.3K stars
    1.1K forks
    5.3K 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.

    2 releases in the last 90 days, the latest 29 days ago, with 221 contributors on GitHub.

    Gained 17% fewer stars in the last 90 days than in the 90 days before.

    Use Cases & Benefits

    • Manages highly-available PostgreSQL clusters on Kubernetes using custom resource definitions and Patroni for automation.
    • Enables seamless PostgreSQL cluster lifecycle management with rolling updates, live volume resizing, and multi-cloud backup support.
    • Use for automating PostgreSQL deployments and upgrades in Kubernetes-based continuous integration and delivery pipelines.
    • Use for managing multi-cloud PostgreSQL backups and restores across AWS, GCS, and Azure environments.
    • Use for running production-grade PostgreSQL clusters with built-in connection pooling, replication, and extension support on Kubernetes.

    Should you depend on it?

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

    License

    MIT

    Permissive: commercial use, modification and redistribution are allowed with attribution.

    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

    The Postgres Operator delivers an easy to run highly-available PostgreSQL clusters on Kubernetes (K8s) powered by Patroni. It is configured only through Postgres manifests (CRDs) to ease integration into automated CI/CD pipelines with no access to Kubernetes API directly, promoting infrastructure as code vs manual operations.

    The Postgres Operator has been developed at Zalando and is being used in production for over five years.

    Excerpt from the zalando/postgres-operator README on GitHub (MIT 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

    Forks

    1.1K+7

    Open issues

    557+25

    Compared with peers in Kubernetes

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

    zalando/postgres-operator compared with Kubernetes repositories by stars, 7-day star growth, health score and last release
    RepositoryStars+7dHealthLast release
    superplanehq/superplane8.8K+435607 days ago
    aquasecurity/trivy39.0K+20445today
    agentgateway/agentgateway6.0K+183609 days ago
    argoproj/argo-cd24.6K+58601 day ago
    cilium/cilium25.8K+52653 days ago
    zalando/postgres-operator5.3K—6329 days ago
    Category median24.6K+18360—

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