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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 15.5k 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 10k 2.3k

  5. libsignal libsignal Public

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

    Rust 4.6k 552

Repositories

Showing 10 of 124 repositories
  • ContactDiscoveryService-Icelake Public
    signalapp/ContactDiscoveryService-Icelake’s past year of commit activity
    C 40 AGPL-3.0 17 2 2 Updated Aug 1, 2025
  • Signal-iOS Public

    A private messenger for iOS.

    signalapp/Signal-iOS’s past year of commit activity
    Swift 11,472 AGPL-3.0 3,232 83 15 Updated Jul 31, 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 4,600 AGPL-3.0 552 9 1 Updated Jul 31, 2025
  • Signal-Android Public

    A private messenger for Android.

    signalapp/Signal-Android’s past year of commit activity
    Kotlin 27,384 AGPL-3.0 6,478 359 10 Updated Jul 31, 2025
  • 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 9,955 AGPL-3.0 2,317 10 0 Updated Jul 31, 2025
  • Signal-Desktop Public

    A private messenger for Windows, macOS, and Linux.

    signalapp/Signal-Desktop’s past year of commit activity
    TypeScript 15,451 AGPL-3.0 2,824 822 31 Updated Jul 31, 2025
  • Signal-Pods Public

    Pods dependency tracker for Signal-iOS

    signalapp/Signal-Pods’s past year of commit activity
    C 62 86 0 3 Updated Jul 30, 2025
  • registration-service Public

    Registration Service for Signal

    signalapp/registration-service’s past year of commit activity
    Java 29 AGPL-3.0 30 0 1 Updated Jul 29, 2025
  • tus-server Public

    An implementation of the TUS server protocol for resumable uploads

    signalapp/tus-server’s past year of commit activity
    TypeScript 58 AGPL-3.0 18 0 2 Updated Jul 28, 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
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