[charlesportwood]

Modern Message Exchange Protocol - https://github.com/charlesportwoodii/mmxp-server

A self hosted, distributed, secure communication "protocol" (server/app) for exchanging messages. Think of it like a distributed, platform agnostic, self-hosted iMessage. MMXP differs from email and other chat systems by encrypting both the message and the metadata. Messages are encrypted and signed using user public keys for verification. The server and application components are open source for transparency.