I'll add, too, that anyone who wants to try TLS 1.3 right now can do so with the latest source builds of the Caddy web server. We just merged support for TLS 1.3 a few minutes after the Go 1.12 release: https://github.com/mholt/caddy/pull/2399
If you have a domain name pointed at your machine:
$ caddy -host example.com
(Roughly equivalent to python -m SimpleHTTPServer but with HTTPS, and production-ready.)
If you have a domain name pointed at your machine:
(Roughly equivalent to python -m SimpleHTTPServer but with HTTPS, and production-ready.)Or if you just want to try things out: