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@signalapp

Signal

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  1. Signal-Android Signal-Android Public

    A private messenger for Android.

    Kotlin 29.6k 6.9k

  2. Signal-Desktop Signal-Desktop Public

    A private messenger for Windows, macOS, and Linux.

    TypeScript 16.7k 3.2k

  3. Signal-iOS Signal-iOS Public

    A private messenger for iOS.

    Swift 12.3k 3.5k

  4. Signal-Server Signal-Server Public

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

    Java 10.8k 2.5k

  5. libsignal libsignal Public

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

    Rust 6.2k 814

Repositories

Showing 10 of 126 repositories
  • Signal-Android Public

    A private messenger for Android.

    signalapp/Signal-Android's past year of commit activity
    Kotlin 29,640 AGPL-3.0 6,943 471 24 Updated Nov 13, 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 6,153 AGPL-3.0 814 15 10 Updated Nov 13, 2026
  • 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 470 AGPL-3.0 98 0 0 Updated Nov 12, 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
    Rust 74 AGPL-3.0 25 5 1 Updated Nov 12, 2026
  • key-transparency-server Public

    Key transparency server

    signalapp/key-transparency-server's past year of commit activity
    Go 39 AGPL-3.0 15 3 6 Updated Nov 12, 2026
  • Signal-iOS Public

    A private messenger for iOS.

    signalapp/Signal-iOS's past year of commit activity
    Swift 12,333 AGPL-3.0 3,541 120 32 Updated Nov 12, 2026
  • boring Public Forked from cloudflare/boring

    BoringSSL bindings for the Rust programming language.

    signalapp/boring's past year of commit activity
    Rust 18 195 1 1 Updated Nov 12, 2026
  • Signal-Desktop Public

    A private messenger for Windows, macOS, and Linux.

    signalapp/Signal-Desktop's past year of commit activity
    TypeScript 16,701 AGPL-3.0 3,197 853 43 Updated Nov 12, 2026
  • ringrtc Public
    signalapp/ringrtc's past year of commit activity
    Rust 640 AGPL-3.0 178 2 0 Updated Nov 11, 2026
  • storage-manager Public

    Manage objects inside a cdn

    signalapp/storage-manager's past year of commit activity
    TypeScript 20 AGPL-3.0 17 0 2 Updated Nov 11, 2026
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