It is a salable chat service based on socket.io and PUBSUB for messaging application. There are three repositories related to this project for chatting, sharing profile and showing in browser.
Instant messaging platform. Backend in Go. Clients: Swift iOS, Java Android, JS webapp, scriptable command line; chatbots
Chat service using Redis, Golang and websockets
A Simple Chat room using golang and websocket
Picto is a drawing-based chat service, built with Vue.js and Golang.