(almost free) reverse proxy for serving your local web apps on the global internet: https://app.my-ns.me
ssh into it, pay a Lightning invoice, it works.
I've wanted this since many years ago, but finally it exists.
Discussion
Do you know that you can make up to $20k to $30k in bitcoin mining directly to your bitcoin wallet, bank account or any withdrawal details you wish to well yes you heard me right. Dm and start earning big
Also: http://holesail.io/
(although no reverse proxy)
That's cool. Apparently it costs "1000 satoshi". I kind of like that grammar. 1000 sats, 1000 satoshi, 1000 bitcoin.
I just found a service called "lokal.so" that charges $5/mo for this, and they don't even take Bitcoin. ngrok is $18/mo (sure, it has a lot of features, but this proxying is/was its core).
Of course you can also find some free providers out there, but they don't last very long as they get abused by spam and illegal websites.