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@signalapp

Signal

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  1. Signal-Android Signal-Android Public

    A private messenger for Android.

    Kotlin 27.4k 6.5k

  2. Signal-Desktop Signal-Desktop Public

    A private messenger for Windows, macOS, and Linux.

    TypeScript 15.4k 2.8k

  3. Signal-iOS Signal-iOS Public

    A private messenger for iOS.

    Swift 11.5k 3.2k

  4. Signal-Server Signal-Server Public

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

    Java 9.9k 2.3k

  5. libsignal libsignal Public

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

    Rust 4.6k 546

Repositories

Showing 10 of 124 repositories
  • 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 9,937 AGPL-3.0 2,312 10 0 Updated Jul 25, 2025
  • Signal-Android Public

    A private messenger for Android.

    signalapp/Signal-Android’s past year of commit activity
    Kotlin 27,361 AGPL-3.0 6,472 360 10 Updated Jul 25, 2025
  • 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* 15 AGPL-3.0 3 0 0 Updated Jul 24, 2025
  • Signal-iOS Public

    A private messenger for iOS.

    signalapp/Signal-iOS’s past year of commit activity
    Swift 11,454 AGPL-3.0 3,226 84 14 Updated Jul 24, 2025
  • Signal-Desktop Public

    A private messenger for Windows, macOS, and Linux.

    signalapp/Signal-Desktop’s past year of commit activity
    TypeScript 15,437 AGPL-3.0 2,816 818 31 Updated Jul 23, 2025
  • Signal-Pods Public

    Pods dependency tracker for Signal-iOS

    signalapp/Signal-Pods’s past year of commit activity
    C 62 85 0 3 Updated Jul 23, 2025
  • ringrtc Public
    signalapp/ringrtc’s past year of commit activity
    Rust 580 AGPL-3.0 145 2 0 Updated Jul 23, 2025
  • 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 4,581 AGPL-3.0 546 9 1 Updated Jul 22, 2025
  • Signal-TLS-Proxy Public
    signalapp/Signal-TLS-Proxy’s past year of commit activity
    Shell 1,047 MIT 163 2 4 Updated Jul 22, 2025
  • Signal-Calling-Service Public

    Forwards media from 1 group call device to N group call devices.

    signalapp/Signal-Calling-Service’s past year of commit activity
    Rust 448 AGPL-3.0 77 0 0 Updated Jul 22, 2025
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