Well you must have either set up a port redirect (ipv4) or opened the port for external traffic (ipv6) yourself. It is not reachable by default as home routers put a NAT between the internet and your devices, or in the case of ipv6 they block any requests. So (unless you have a very exotic and unsafe router) just uhhh don’t 😅 To serve websites it is enough to open 443 for https, and possibly 80 for http if you want to serve an automatic redirect to https.
“almost all of the most technical employees in framework are using either ubuntu, fedora or nixos. I’m mostly on Windows because we need actually people that are using Windows because our employee base in framework is all Linux users”
https://m.youtube.com/watch?v=EIEc43CxIvY