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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.

    381 123

  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 1.5k 112

  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.

    433 23

  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 551 90

  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 115 38

  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…

    Shell 1.2k 77

Repositories

Showing 10 of 200 repositories
  • 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 126 MIT 49 14 4 Updated Aug 11, 2025
  • grapheneos.org Public

    Main website servers

    GrapheneOS/grapheneos.org’s past year of commit activity
    HTML 533 MIT 158 33 21 Updated Aug 11, 2025
  • GrapheneOS/platform_frameworks_base’s past year of commit activity
    Java 8 6,474 0 11 Updated Aug 11, 2025
  • infrastructure Public

    Shared server infrastructure

    GrapheneOS/infrastructure’s past year of commit activity
    Vim Script 70 MIT 13 3 0 Updated Aug 11, 2025
  • apps.grapheneos.org Public

    Application repository

    GrapheneOS/apps.grapheneos.org’s past year of commit activity
    Python 58 MIT 16 4 3 Updated Aug 10, 2025
  • Camera Public

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

    GrapheneOS/Camera’s past year of commit activity
    Java 1,057 MIT 101 66 17 Updated Aug 10, 2025
  • GrapheneOS/platform_packages_apps_Seedvault’s past year of commit activity
    Kotlin 36 16 0 0 Updated Aug 10, 2025
  • grapheneos.network Public

    Servers for 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 and Vanadium component update check/download proxy. It also has a network location proxy and geocoding proxy for future use.

    GrapheneOS/grapheneos.network’s past year of commit activity
    Shell 17 MIT 7 0 0 Updated Aug 9, 2025
  • GrapheneOS/platform_build_soong’s past year of commit activity
    Go 8 23 0 0 Updated Aug 9, 2025
  • device_google_akita Public

    Pixel 8a device sources.

    GrapheneOS/device_google_akita’s past year of commit activity
    Makefile 6 8 0 0 Updated Aug 9, 2025