A few things I have created, contributed to, and/or maintain:
Club Images
The Ohio State University Open Source Club logos (signature).
I mirror a guide to a new programming language I found a while back, by Prashant N Mhatre.
I've grown tired of the long domain for accessing WolframAlpha, now this exists: WolframAlpha.

The source code of this website is publicly available.

I use Inconsolata on this site.