You've reached c64.cc65.org - a trusty old C64 working as a web server.
You don't believe that?
The HTTP server was written by Adam Dunkels as part of his uIP TCP/IP stack. It is written in C (using the cc65 C compiler) with just the IP checksum routines coded in assembly for speed. The web server uses version 0.6 of the uIP TCP/IP stack with a small patch for cgi.c.
Cool! If I had the time/inclination I'd do the same for a Dragon 32 ;-)