This is a simple demo of creating a websocket connection from within Minetest. To use it: - Add the chatbridge mod to secure.trusted_mods and enable it on the server; - Start the basic demo server with `python3 test.py` on the same machine; - Edit mtchat.html to point to the IP address of the websocket server, if necessary; - Open mtchat.html in a browser; - Observe that you can send messages between the server and the webpage.