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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.

    563 235

  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 166

  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.

    643 36

  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 718 121

  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 180 56

  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 2.2k 150

Repositories

Showing 10 of 184 repositories
  • 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 766 MIT 214 58 53 Updated Oct 10, 2026
  • platform_build_release Public
    GrapheneOS/platform_build_release's past year of commit activity
    7 16 0 0 Updated Oct 10, 2026
  • adevtool Public Forked from kdrag0n/adevtool

    Android device support and bringup tool, designed for maximum automation and speed.

    GrapheneOS/adevtool's past year of commit activity
    HTML 73 MIT 82 0 4 Updated Oct 10, 2026
  • kernel_common-6.12 Public Forked from torvalds/linux

    Linux 6.12 LTS branch.

    GrapheneOS/kernel_common-6.12's past year of commit activity
    C 17 71,861 0 2 Updated Oct 10, 2026
  • apps.grapheneos.org Public

    Application repository

    GrapheneOS/apps.grapheneos.org's past year of commit activity
    Python 102 MIT 26 6 3 Updated Oct 9, 2026
  • branding Public

    Stub repository for future branding of the OS including wallpapers, boot animations, etc.

    GrapheneOS/branding's past year of commit activity
    16 MIT 23 0 0 Updated Oct 10, 2026
  • 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 remote attestation implementation with email alerts to go along with the local implementation based on QR code scanning in the app.

    GrapheneOS/AttestationServer's past year of commit activity
    Java 168 MIT 61 17 6 Updated Oct 9, 2026
  • device_generic_goldfish Public

    Emulator device sources.

    GrapheneOS/device_generic_goldfish's past year of commit activity
    C++ 12 19 0 1 Updated Oct 9, 2026
  • platform_packages_modules_Virtualization Public Forked from msft-mirror-aosp/platform.packages.modules.Virtualization
    GrapheneOS/platform_packages_modules_Virtualization's past year of commit activity
    Rust 23 42 0 0 Updated Oct 9, 2026
  • platform_build Public

    Make Build System (being phased out upstream)

    GrapheneOS/platform_build's past year of commit activity
    Python 73 77 0 1 Updated Oct 9, 2026
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