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@signalapp

Signal

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  1. Signal-Android Public

    A private messenger for Android.

    Kotlin 27.4k 6.5k

  2. Signal-Desktop Public

    A private messenger for Windows, macOS, and Linux.

    TypeScript 15.4k 2.8k

  3. Signal-iOS Public

    A private messenger for iOS.

    Swift 11.5k 3.2k

  4. Signal-Server Public

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

    Java 9.9k 2.3k

  5. libsignal Public

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

    Rust 4.6k 545

Repositories

Showing 10 of 124 repositories
  • SparsePostQuantumRatchet Public

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

    F* 15 AGPL-3.0 3 0 0 Updated Jul 24, 2025
  • Signal-Server Public

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

    Java 9,934 AGPL-3.0 2,315 10 0 Updated Jul 24, 2025
  • Signal-iOS Public

    A private messenger for iOS.

    Swift 11,450 AGPL-3.0 3,225 84 14 Updated Jul 24, 2025
  • Signal-Desktop Public

    A private messenger for Windows, macOS, and Linux.

    TypeScript 15,433 AGPL-3.0 2,814 817 30 Updated Jul 23, 2025
  • Signal-Android Public

    A private messenger for Android.

    Kotlin 27,354 AGPL-3.0 6,468 361 10 Updated Jul 23, 2025
  • Signal-Pods Public

    Pods dependency tracker for Signal-iOS

    C 62 84 0 3 Updated Jul 23, 2025
  • ringrtc Public
    Rust 580 AGPL-3.0 144 2 0 Updated Jul 23, 2025
  • libsignal Public

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

    Rust 4,579 AGPL-3.0 544 9 1 Updated Jul 22, 2025
  • Signal-TLS-Proxy Public
    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.

    Rust 448 AGPL-3.0 77 0 0 Updated Jul 22, 2025
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