quickportal exposes your localhost to the world for easy testing and sharing! No need to mess with DNS or deploy just to have others test out your changes.
portal --from 4003
Thats it! It will connect to the nexus server, setup the portal, and tell you what url to use. This url will remain active for the duration of your session; so feel free to share it with others for happy fun time!
You can restart your local server all you want, quickportal is smart enough to detect this and reconnect once it is back.
You can download the executable from the latest release published here.
By default quickportal connects to the localtunnel.me server. You can, however, easily set up and run your own nexus server. Check out BURG3R5/quicknexus for the server component.