Messaging Systems - Real-time messaging server supporting WebSockets and SockJS.
Communication Systems - Real-time messaging server for WebSocket-based communication.
Messaging - Listed in the “Messaging” section of the Awesome Go awesome list.
Scalable real-time messaging server in a language-agnostic way. Self-hosted alternative to Pubnub, Pusher, Ably, socket.io, Phoenix.PubSub, SignalR. Set up once and forever.