I'm in the process of getting some of the things I've written to a state presentable to the masses. I've put up some JavaScript functions, and will put up some PHP stuff one of these days. Another thing available right now is an old CGI program written in C back in '99 called LastUpdated.
I'm currrently working on a large Content Management System, but it's pretty far off. I'm also in the middle of writing my own WebMail client, which is coming along nicely. At some point I'll rewrite my mailing list archive database app, one of the first things I wrote in PHP back in '98. Both of these will be open source.