Дабы по полочками разложить:
https://man.openbsd.org/OpenBSD-7.0/httpd.8 - The httpd program first appeared in OpenBSD 5.6. httpd is based on relayd(8).
The httpd program was written by Reyk Floeter
https://man.openbsd.org/OpenBSD-7.0/relayd.8 - The relayd program, formerly known as hoststated, first appeared in OpenBSD 4.1. It was renamed to relayd in OpenBSD 4.3.
https://man.openbsd.org/OpenBSD-4.1/hoststated.8 - The hoststated program first appeared in OpenBSD 4.1. The hoststated program was written by Pierre-Yves Ritschard
<pyr@openbsd.org> and Reyk Floeter <reyk@openbsd.org>.