I like the concept of the ARexx webserver. I don't know what all services it provides, if it's stable, or if it's secure. Still, I would like to know this stuff. I would love to have the opportunity to speak with the author of that system
A fast and reliable httpd with CGI and ARexx support is NCSA httpd. You could regard it as a lean streamlined Apache. Even in 680x0 mode it is working very fast. If I could get down to some serious programmation I could even do a MorphOS native port, but the 680x0 version is working good enough.
And certainly all AmigaOS 680x0 servers should be working on MorphOS as well.
I saw Apache and PHP ports in some place(for MorphOS and 68k).. There was alot of other useful ports too... Unfortunately I have no time to check where they could be found
morphos native apache works nice here (only encountered a crash while accessing external SQL databases). I also downloaded the thttpd port for morphos... but didn't had time yet for testing it, as long apache does the job: e.g. i have running zuul (local php interface for mldonkey) here.. works very nice. Also my homepage works well with it (see link).
also samba server works here w/o problems (68k version).
if you have problems with apache or other GNU/BSD etc. ports then install the mos sdk.
hserv is my choice even braindead people can configure this one. ftpd of choice is rc-ftpd, even when accessing the ftp-pages with ibrowse is impossible.
next step would be something that could support one when creating html-pages.
It would make a great entry. 
Targhan