Conduit
communicationCurrent version: 0.8.0~ynh4
Potential alternative to: Discord, Facebook Messenger, Signal, Skype, Telegram, Whatsapp
Conduit is a lightweight open-source server implementation of the Matrix Specification with a focus on easy setup and low system requirements. That means you can make your own Conduit setup in just a few minutes. Conduit keeps things simple, it's a single binary with an embedded database and can be much faster than other server implementations in some cases.
This app is only compatible with these specific architectures: arm64, amd64