fatedier/frp ? reverse-engineered prompt

I need a tool that lets me expose services running on my local machine to the internet, even if they're behind a firewall or NAT. For example, if I'm developing a web app, I want to be able to give a friend a public URL to check my progress. It should also let me do things like SSH into my home computer from anywhere or expose a game server.

The system should have two parts: a lightweight client that runs on my local machine, and a server component that I can run on a public VPS. I want it to be fast and support forwarding for TCP and UDP, as well as HTTP and HTTPS with custom domain names. Please also build a simple web dashboard for the server so I can see the status of connected clients and forwarded ports. Let's build this in Go and make sure it has basic security features like token authentication to control access.