Just your average everyday Apache module.  Currently the only external
dependency is Tim Bray's GenX library, which you can grab here:

http://www.tbray.org/ongoing/When/200x/2004/02/20/GenxStatus

Once you have GenX compiled, you can compile mod_speedyfeed like this:

$ apxs -c -I/path/to/genx -L/path/to/genx -lgenx mod_speedyfeed.c

Then install with something like:

$ apxs -i mod_speedyfeed.la

At least assuming you're on a unixish machine with the GNU autotools.

Then just add the following line to httpd.conf and you're all set.

LoadModule speedyfeed_module modules/mod_speedyfeed.so

Please direct any questions to the author,

Garrett Rooney <rooneg@electricjellyfish.net>