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@signalapp

Signal

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  1. Signal-Android Signal-Android Public

    A private messenger for Android.

    Kotlin 28.4k 6.7k

  2. Signal-Desktop Signal-Desktop Public

    A private messenger for Windows, macOS, and Linux.

    TypeScript 16.1k 3k

  3. Signal-iOS Signal-iOS Public

    A private messenger for iOS.

    Swift 11.9k 3.4k

  4. Signal-Server Signal-Server Public

    Server supporting the Signal Private Messenger applications on Android, Desktop, and iOS

    Java 10.4k 2.4k

  5. libsignal libsignal Public

    Home to the Signal Protocol as well as other cryptographic primitives which make Signal possible.

    Rust 5.5k 676

Repositories

Showing 10 of 126 repositories
  • Signal-Desktop Public

    A private messenger for Windows, macOS, and Linux.

    signalapp/Signal-Desktop’s past year of commit activity
    TypeScript 16,056 AGPL-3.0 2,961 852 34 Updated Feb 23, 2026
  • Signal-Pods Public

    Pods dependency tracker for Signal-iOS

    signalapp/Signal-Pods’s past year of commit activity
    C 62 85 0 2 Updated Feb 23, 2026
  • Signal-Android Public

    A private messenger for Android.

    signalapp/Signal-Android’s past year of commit activity
    Kotlin 28,363 AGPL-3.0 6,671 439 17 Updated Feb 23, 2026
  • Signal-Server Public

    Server supporting the Signal Private Messenger applications on Android, Desktop, and iOS

    signalapp/Signal-Server’s past year of commit activity
    Java 10,407 AGPL-3.0 2,430 10 0 Updated Feb 20, 2026
  • SparsePostQuantumRatchet Public

    Provides SPQR, a chunked post-quantum ratchet usable in parallel with DH ratchets for the libsignal protocol.

    signalapp/SparsePostQuantumRatchet’s past year of commit activity
    F* 54 AGPL-3.0 11 0 0 Updated Feb 20, 2026
  • ringrtc Public
    signalapp/ringrtc’s past year of commit activity
    Rust 620 AGPL-3.0 154 3 0 Updated Feb 20, 2026
  • Signal-iOS Public

    A private messenger for iOS.

    signalapp/Signal-iOS’s past year of commit activity
    Swift 11,872 AGPL-3.0 3,356 108 18 Updated Feb 20, 2026
  • libsignal Public

    Home to the Signal Protocol as well as other cryptographic primitives which make Signal possible.

    signalapp/libsignal’s past year of commit activity
    Rust 5,491 AGPL-3.0 676 7 0 Updated Feb 19, 2026
  • boring Public Forked from cloudflare/boring

    BoringSSL bindings for the Rust programming language.

    signalapp/boring’s past year of commit activity
    Rust 16 160 0 0 Updated Feb 19, 2026
  • key-transparency-auditor Public

    Key transparency auditing server

    signalapp/key-transparency-auditor’s past year of commit activity
    Java 6 AGPL-3.0 3 0 3 Updated Feb 19, 2026
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