Webservers pages:
Apache Installing and configuring the Apache HTTP Server on OpenBSD using the www/apache package, with TLS and virtual host support.
httpd Using OpenBSD’s native httpd(8) daemon to serve static and FastCGI content over HTTP and HTTPS, with secure and minimal configuration.
nginx Installing and configuring nginx on OpenBSD for static content, TLS, FastCGI, and reverse proxying.
relayd Using relayd(8) on OpenBSD for TLS termination, reverse proxying, and HTTP load balancing with integrated monitoring and filtering.