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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.

    588 243

  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 2.1k 176

  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.

    661 37

  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 730 126

  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 186 61

  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 2.3k 160

Repositories

Showing 10 of 198 repositories
  • kernel_pixel Public
    GrapheneOS/kernel_pixel's past year of commit activity
    C 9 2 0 0 Updated Nov 15, 2026
  • 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 46 MIT 61 0 2 Updated Nov 14, 2026
  • platform_manifest Public

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

    GrapheneOS/platform_manifest's past year of commit activity
    588 243 0 2 Updated Nov 14, 2026
  • grapheneos.org Public

    Servers for our website, HTTP/HTTPS connectivity checks, HTTPS network time, NTP (for Qualcomm XTRA), Broadcom PSDS cache, Samsung PSDS cache, Qualcomm PSDS (XTRA) cache, SUPL proxy, attestation key provisioning proxy, Vanadium component update check/download proxy, network location proxy and geocoding proxy. Also app and OS updates via an include.

    GrapheneOS/grapheneos.org's past year of commit activity
    HTML 796 MIT 215 61 58 Updated Nov 14, 2026
  • device_google_pixel-kernels_6.18 Public
    GrapheneOS/device_google_pixel-kernels_6.18's past year of commit activity
    2 0 0 0 Updated Nov 14, 2026
  • Camera Public

    Modern camera app focused on privacy and security with QR & barcode scanning.

    GrapheneOS/Camera's past year of commit activity
    Kotlin 1,429 MIT 154 117 33 Updated Nov 14, 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 Nov 14, 2026
  • kernel_manifest-6.18 Public
    GrapheneOS/kernel_manifest-6.18's past year of commit activity
    4 2 0 0 Updated Nov 14, 2026
  • vendor_state Public

    GrapheneOS adevtool state for all supported devices.

    GrapheneOS/vendor_state's past year of commit activity
    28 MIT 24 0 0 Updated Nov 14, 2026
  • platform_tools_arsclib Public
    GrapheneOS/platform_tools_arsclib's past year of commit activity
    Java 4 MIT 4 0 0 Updated Nov 14, 2026
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