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@GrapheneOS

GrapheneOS

Security and privacy focused mobile OS with Android app compatibility. We focus on developing substantial privacy and security improvements.

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  1. platform_manifest platform_manifest Public

    Repo manifest for the GrapheneOS mobile privacy and security hardening project.

    548 204

  2. hardened_malloc hardened_malloc Public

    Hardened allocator designed for modern systems. It has integration into Android's Bionic libc and can be used externally with musl and glibc as a dynamic library for use on other Linux-based platfo…

    C 2k 162

  3. os-issue-tracker os-issue-tracker Public

    Issue tracker for GrapheneOS Android Open Source Project hardening work. Standalone projects like Auditor, AttestationServer and hardened_malloc have their own dedicated trackers.

    626 35

  4. Auditor Auditor Public

    Hardware-based attestation and intrusion detection app for Android. It provides both local verification with another Android device via QR codes and optional scheduled server-based verification wit…

    Java 706 119

  5. platform_bionic platform_bionic Public

    Hardened Android standard C library. Some of the past hardening has not yet been ported from Marshmallow, Nougat and Oreo to this Android Pie repository. Most is available via archived tags in http…

    Assembly 175 53

  6. Vanadium Vanadium Public

    Privacy and security enhanced releases of Chromium for GrapheneOS. Vanadium provides the WebView and standard user-facing browser on GrapheneOS. It depends on hardening in other GrapheneOS reposito…

    Python 2.1k 141

Repositories

Showing 10 of 183 repositories
  • infrastructure Public

    Shared server infrastructure

    GrapheneOS/infrastructure's past year of commit activity
    Shell 100 MIT 21 6 0 Updated Sep 16, 2026
  • mail.grapheneos.org Public

    Mail server

    GrapheneOS/mail.grapheneos.org's past year of commit activity
    Shell 25 MIT 6 0 0 Updated Sep 16, 2026
  • Vanadium Public

    Privacy and security enhanced releases of Chromium for GrapheneOS. Vanadium provides the WebView and standard user-facing browser on GrapheneOS. It depends on hardening in other GrapheneOS repositories and doesn't include patches not relevant to the build targets used on GrapheneOS.

    GrapheneOS/Vanadium's past year of commit activity
    Python 2,149 141 150 7 Updated Sep 15, 2026
  • platform_packages_apps_Contacts Public
    GrapheneOS/platform_packages_apps_Contacts's past year of commit activity
    Java 13 27 10 15 Updated Sep 15, 2026
  • device_google_stallion-kernels_6.1 Public
    GrapheneOS/device_google_stallion-kernels_6.1's past year of commit activity
    8 3 0 0 Updated Sep 14, 2026
  • device_google_tegu-kernels_6.1 Public

    Pixel 9a kernel prebuilts.

    GrapheneOS/device_google_tegu-kernels_6.1's past year of commit activity
    10 9 0 0 Updated Sep 15, 2026
  • device_google_comet-kernels_6.1 Public

    Pixel 9 Pro Fold kernel prebuilts.

    GrapheneOS/device_google_comet-kernels_6.1's past year of commit activity
    8 8 0 0 Updated Sep 14, 2026
  • device_google_caimito-kernels_6.1 Public

    Pixel 9, Pixel 9 Pro and Pixel 9 Pro XL kernel prebuilts.

    GrapheneOS/device_google_caimito-kernels_6.1's past year of commit activity
    14 13 0 0 Updated Sep 15, 2026
  • device_google_akita-kernels_6.1 Public

    Pixel 8a kernel prebuilts.

    GrapheneOS/device_google_akita-kernels_6.1's past year of commit activity
    8 6 0 0 Updated Sep 15, 2026
  • device_google_shusky-kernels_6.1 Public

    Pixel 8 and Pixel 8 Pro kernel prebuilts.

    GrapheneOS/device_google_shusky-kernels_6.1's past year of commit activity
    11 5 0 0 Updated Sep 15, 2026
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