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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.

    351 110

  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 1.4k 103

  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.

    396 20

  4. Auditor Auditor Public

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

    Java 522 86

  5. AttestationServer AttestationServer Public

    attestation.app remote attestation server. Server code for use with the Auditor app: https://github.com/GrapheneOS/Auditor. It provides two services: submission of attestation data samples and a re…

    Java 115 46

  6. 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 106 34

Repositories

Showing 10 of 183 repositories
  • script Public

    Scripting for generating signed production releases of AOSP and metadata for the Updater app along with partially automated maintenance of out-of-tree patch sets.

    GrapheneOS/script’s past year of commit activity
    Shell 38 MIT 44 0 1 Updated Apr 13, 2025
  • kernel_manifest-6.1 Public

    Kernel manifest for the Generic Linux 6.1 kernel.

    GrapheneOS/kernel_manifest-6.1’s past year of commit activity
    2 1 0 0 Updated Apr 13, 2025
  • platform_system_sepolicy Public

    Base SELinux policy (extended by per-device repositories)

    GrapheneOS/platform_system_sepolicy’s past year of commit activity
    Go 15 29 0 0 Updated Apr 13, 2025
  • platform_packages_apps_Settings Public
    GrapheneOS/platform_packages_apps_Settings’s past year of commit activity
    Java 27 74 0 11 Updated Apr 13, 2025
  • platform_frameworks_base Public Forked from aosp-mirror/platform_frameworks_base
    GrapheneOS/platform_frameworks_base’s past year of commit activity
    Java 3 6,420 0 6 Updated Apr 13, 2025
  • 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 https://github.com/AndroidHardeningArchive/platform_bionic (check both the most recent Oreo and Nougat tags).

    GrapheneOS/platform_bionic’s past year of commit activity
    Assembly 106 34 0 0 Updated Apr 13, 2025
  • platform_manifest Public

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

    GrapheneOS/platform_manifest’s past year of commit activity
    351 110 0 0 Updated Apr 13, 2025
  • platform_packages_modules_StatsD Public
    GrapheneOS/platform_packages_modules_StatsD’s past year of commit activity
    C++ 2 3 0 0 Updated Apr 13, 2025
  • grapheneos.org Public

    Main website servers

    GrapheneOS/grapheneos.org’s past year of commit activity
    HTML 494 MIT 147 28 16 Updated Apr 13, 2025
  • PdfViewer Public

    Simple Android PDF viewer based on pdf.js and content providers. The app doesn't require any permissions. The PDF stream is fed into the sandboxed WebView without giving it access to content or files. CSP is used to enforce that the JavaScript and styling properties within the WebView are entirely static.

    GrapheneOS/PdfViewer’s past year of commit activity
    Java 715 MIT 108 34 8 Updated Apr 13, 2025
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