Hi, I had a look at the 3.x version awhttpd. Select based(fast), small, cgi scripts(fork based). Unfortunately this version is not maintained anymore since the team moved on to 4.0 (heavy integration of a scheme interpreter). 3.x is entirely ANSI C.
However, an even smaller version of the same codebase was used to
implement the webserver within the axtls project. This one comes with an
optional ssl support. Also just ANSI C.
HTH,
-T
