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@coreos

CoreOS

Key components to secure, simplify and automate your container infrastructure

CoreOS

The container optimized OS

We are building minimal Operating Systems (RHEL CoreOS, Fedora CoreOS) focused on running containerized workflows, with a focus on security, scalability and automatic updates.

We are using OCI containers as a transport and delivery mechanism for operating system content.

Our goal is to build a community interested in minimal, secure and scalable operating systems.

Check the website for more information.

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  1. coreos-assembler coreos-assembler Public

    Tooling container to assemble CoreOS-like systems

    Go 377 184

  2. fedora-coreos-config fedora-coreos-config Public

    Base configuration for Fedora CoreOS

    Shell 180 173

  3. ignition ignition Public

    First boot installer and configuration tool

    Go 915 263

  4. fedora-coreos-tracker fedora-coreos-tracker Public

    Issue tracker for Fedora CoreOS

    275 64

  5. fedora-coreos-docs fedora-coreos-docs Public

    Documentation for Fedora CoreOS

    Shell 59 142

  6. rhel-coreos-config rhel-coreos-config Public

    Base configuration for RHEL CoreOS and CentOS Stream CoreOS

    Shell 4 19

Repositories

Showing 10 of 272 repositories
  • latest-releases Public

    Dashboard tracking latest releases of CoreOS upstream projects

    coreos/latest-releases’s past year of commit activity
    Python 5 Apache-2.0 6 0 0 Updated Nov 12, 2025
  • coreos-assembler Public

    Tooling container to assemble CoreOS-like systems

    coreos/coreos-assembler’s past year of commit activity
    Go 377 Apache-2.0 184 89 (4 issues need help) 14 Updated Nov 12, 2025
  • fedora-coreos-config Public

    Base configuration for Fedora CoreOS

    coreos/fedora-coreos-config’s past year of commit activity
    Shell 180 173 11 (2 issues need help) 32 Updated Nov 11, 2025
  • fedora-coreos-releng-automation Public

    Repo for small tools/scripts/sevices that aid in the automation of Fedora CoreOS release engineering

    coreos/fedora-coreos-releng-automation’s past year of commit activity
    Python 6 22 9 1 Updated Nov 11, 2025
  • coreos-installer Public

    Installer for CoreOS disk images

    coreos/coreos-installer’s past year of commit activity
    Rust 237 Apache-2.0 99 45 9 Updated Nov 11, 2025
  • butane Public

    Butane translates human-readable Butane Configs into machine-readable Ignition Configs.

    coreos/butane’s past year of commit activity
    Go 298 Apache-2.0 80 42 (1 issue needs help) 13 Updated Nov 11, 2025
  • bootupd Public

    Bootloader updater

    coreos/bootupd’s past year of commit activity
    Rust 174 Apache-2.0 41 32 10 Updated Nov 10, 2025
  • afterburn Public

    A one-shot cloud provider agent

    coreos/afterburn’s past year of commit activity
    Rust 226 Apache-2.0 122 16 6 Updated Nov 10, 2025
  • toolbox Public

    bring your tools with you

    coreos/toolbox’s past year of commit activity
    Shell 396 Apache-2.0 72 2 0 Updated Nov 10, 2025
  • fedora-coreos-stream-generator Public

    Generates stream metadata for Fedora CoreOS using release metadata and overrides

    coreos/fedora-coreos-stream-generator’s past year of commit activity
    Go 5 Apache-2.0 14 0 4 Updated Nov 10, 2025