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@signalapp

Signal

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  1. Signal-Android Signal-Android Public

    A private messenger for Android.

    Kotlin 28.1k 6.6k

  2. Signal-Desktop Signal-Desktop Public

    A private messenger for Windows, macOS, and Linux.

    TypeScript 15.9k 2.9k

  3. Signal-iOS Signal-iOS Public

    A private messenger for iOS.

    Swift 11.8k 3.3k

  4. Signal-Server Signal-Server Public

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

    Java 10.3k 2.4k

  5. libsignal libsignal Public

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

    Rust 5.3k 640

Repositories

Showing 10 of 126 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 10,285 AGPL-3.0 2,403 10 0 Updated Jan 5, 2026
  • storage-service Public
    signalapp/storage-service’s past year of commit activity
    Java 43 AGPL-3.0 61 0 1 Updated Jan 5, 2026
  • Signal-TLS-Proxy Public
    signalapp/Signal-TLS-Proxy’s past year of commit activity
    Shell 1,152 MIT 188 2 4 Updated Jan 5, 2026
  • Signal-Desktop Public

    A private messenger for Windows, macOS, and Linux.

    signalapp/Signal-Desktop’s past year of commit activity
    TypeScript 15,896 AGPL-3.0 2,939 851 32 Updated Jan 1, 2026
  • tus-server Public

    An implementation of the TUS server protocol for resumable uploads

    signalapp/tus-server’s past year of commit activity
    TypeScript 69 AGPL-3.0 22 0 4 Updated Jan 1, 2026
  • storage-manager Public

    Manage objects inside a cdn

    signalapp/storage-manager’s past year of commit activity
    TypeScript 19 AGPL-3.0 12 0 3 Updated Jan 1, 2026
  • ContactDiscoveryService-Icelake Public
    signalapp/ContactDiscoveryService-Icelake’s past year of commit activity
    C 47 AGPL-3.0 22 2 5 Updated Jan 1, 2026
  • node-sqlcipher Public

    A fast N-API-based Node.js addon wrapping sqlcipher and FTS5 segmenting APIs.

    signalapp/node-sqlcipher’s past year of commit activity
    TypeScript 18 AGPL-3.0 5 0 0 Updated Dec 30, 2025
  • Signal-Android Public

    A private messenger for Android.

    signalapp/Signal-Android’s past year of commit activity
    Kotlin 28,105 AGPL-3.0 6,629 415 11 Updated Dec 19, 2025
  • registration-service Public

    Registration Service for Signal

    signalapp/registration-service’s past year of commit activity
    Java 33 AGPL-3.0 35 0 1 Updated Dec 19, 2025
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