poc-go-svelte-websockets is a proof of concept using websockets with a Go backend and a Svelte/Typescript frontend.

• Go >= 1.21
• NPM (latest versions)
• make

make build
./poc-go-svelte-websockets

Then, go to http://localhost:9000.

❯ ./poc-go-svelte-websockets -h
Usage of ./poc-go-svelte-websockets:
  -cors
        enable CORS for dev
  -port string
        change :port or ip:port (default ":9000")
  -version
        print poc-go-svelte-websockets version

• Thanks to https://programmingpercy.tech/blog/mastering-websockets-with-go/ for backend logic
• Websocket module : github.com/gorilla/websocket
• WebUI CSS : Bootstrap 5
• History messages is stored in browser local storage