libsignal

Android keyboard for secure E2EE communication through the signal protocol in any messenger. Communicate securely and independent, regardless of the legal situation or whether messengers use E2EE

The WhatsApp API

Client lib for libsignal-protocol-c. Implements the necessary interfaces using gcrypt and SQLite.

Automatic compilation of native libraries for the Signal messenger

Erlang NIF binding for libsignal-protocol-c

The session and cipher for groups, based on libsignal-protocol-javascript.

Go variant of https://github.com/signalapp/curve25519-java

A safe instant messenger/social media app with end-to-end encryption