The "live" files are published to a git repository at rodw/rodw.github.com on GitHub.
The published HTML, CSS, JS and related artifacts are generated by a custom "static site generator", which is also available on GitHub.
By and large, content is authored and stored in the Markdown format.
These Markdown files are processed by a small CoffeeScript program custom-built for this purpose.
chjj/marked is used to parse and render the Markdown documents.
j201/meta-marked is used to store "meta-data" such as tags directly within those Markdown files.
akdubya/dustjs is used a templating engine to create the "boilerplate" content that wraps around the Markdown content.
The web design is based on the Twitter Bootstrap framework.
Font-Awesome is used for the occasional icon or graphic flair.
highlight.js provides syntax-coloring for source code listings.