Steve Kemp has been playing with lua again and now has come up with an httpd in lua; Go Steve! Clint Adams says however that one can write a more functional httpd in fewer lines of Z-Shell.

pike% apt-cache show zsh
Package: zsh
...
Installed-Size: 5816
...
pike% apt-cache show lua50 liblua50 liblualib50|grep Installed-Size
Installed-Size: 180
Installed-Size: 176
Installed-Size: 120
pike% echo $((180+176+120))
476

So yeah Clint, you probably can write it in fewer lines, but zsh is a tad bigger (has more that comes with it).