> Also, while ipv6 is important, let's keep in mind that many hosting providers (including Amazon) still don't provide IPv6, and have no timeline for it either.

> Also, while ipv6 is important, let's keep in mind that many hosting providers (including Amazon) still don't provide IPv6, and have no timeline for it either. There are transitional techniques, like NAT64 to connect to those hosts. Keep in mind that some ISPs only offer native IPv6, so lack of proper IPv6 support means go-apps become unusable. There's IPv6 support, but things like `conn, err := net.Dial("tcp", "google.com:80")` fail on IPv6-only hosts, because only an IPv4 connection is attempted.