[i_have_to_speak]

h2o (https://h2o.examp1e.net/index.html) is a full-fledged, single-binary, open source web server. Check it out.

[todotask]

The last time I used it for serving multiple WordPress sites and realise having lengthy YAML can be hard to maintain, and I read that mruby can impacts the performance. Their alternative, picohttpparser that V langauge uses on Techempower benchmark is fast but not useful for real world.