NCSA HTTPd is an HTTP/1.0 compatible server for making hypertext and other documents available to Web browsers. Site's reporting its use may be purposely misleading Large sites reporting using PWS may be purposely misleading.
Web Servers
OpenBSD http daemon,
This site runs through a high end ZX Spectrum machine using a HTTP Server written in Sinclair Basic. ;)
HTTP web server index for Apache, httpd, lighttpd, and nginx.
Frameworks