After several weeks of persistent effort, I'm excited to share Nostr Web Services (NWS).

NWS makes your web service reachable without having a publicly accessible IP address or DNS. All you need is an npub and a set of Nostr relays. A wide range of existing services could be run on NWS without requiring any significant changes. NWS achieves this by establishing a TCP connection between client and server which can be used by these applications.

Please keep in mind, that the software is in a very early state and not even released yet. 

https://github.com/asmogo/nws