Serve traffic through a private self-hosted tunnel

I was asked by a user on Twitter to provide a tutorial for users of other SaaS tunnel services like Ngrok, that would get them started quickly with a HTTPS tunnel.

inlets does other things like TCP tunnels and Kubernetes integration, but this should get folks up and running.

So far the monthly subscription has been popular - combining a SaaS billing concept with a self-hosted piece of software.