OK, probably been done a million times before, but a friend was asking for a way of getting "HTML to do directory listings on his server". This is what I knocked up in PHP. It can probably be improved, it can probably be made more secure. It's GPLed.

Blog Lib (Dead for now)

I wanted my blog to feel integrated into my site. I didn't feel that any of the current blogging tools allowed me that integration. They apply a skin to themselves. My site is an active skin and pulls from the blog... hence, I wrote this little blogging tool. No documentation there. It allows for threaded comments and tagging. It's up to the site to use the functions to actually display the entries etc. Feel free to use, upgrade, modify etc under normal GPL 2 License. Would like to know if you're using it...