SimpleX - the first messaging network operating without user identifiers of any kind - 100% private by design! iOS, Android and desktop apps 📱!

Communication over untrusted networks

Android SMS app ~ Featuring E2EE, Cloud Forwarding, RMQ integrations

End-to-end encrypted chat system

Sibna Protocol v6 — High-assurance secure E2EE messaging kernel in Rust.

Implementation of a POC of the Double Ratchet algorithm at a chat service, just as Signal or Whatsapp does, but in a very simplified way.

A double-ratchet implementation for building an E2EE message exchange app.

An implementation of Olm and Megolm in pure Rust.

A Go-based implementation of the Double Ratchet Algorithm, used for secure messaging with forward secrecy and post-compromise security.

Secure Instant Messaging in Computer Network Security (Double Ratchet, IPsec)

A Java-based client-server messaging system with end-to-end encryption, using AES, RSA, and the Double Ratchet algorithm. Backed by a MariaDB SQL database.

E2EE Signal protocol X3DH and Double Ratchet implementation

WebRTC SFU Sora 向け E2EE ライブラリ

Implementation of Double Ratchet encryption algorithm

A Dart implementation of the cryptography needed for OMEMO 0.8.3 (mirror)

Asynchronous Ratcheting Tree implementation in Typescript

Reexport the Signal provider of double-ratchet: Double Ratchet key management for exchanging encrypted messages between two parties.

Adult content video live streaming app with payment network

Video chat app for dating with privacy.

Virgil Crypto stack Objective-C/Swift