> I'm certainly guilty of writing a few myself.
So am I. My first one was written in C in 1995, and the resultant site run under NCSA Httpd. DIY-ing becomes tedious after several cycles, though.
On the other hand, my experience with generally available SSGs has been miserable. They keep breaking my site after a few upgrades. At this point, I am very close to just spinning up wordpress for a new site.