GitHub Pages offers a free way to host a personal website and allows for the website to be indexed by Google. Follow this GitHub Pages tutorial to create a personal website that gets found in Google ...

GitHub Pages is designed to work with a new generation of static site builders, with direct support for the Ruby-based Jekyll, including a set of GitHub-hosted themes.

Using GitHub Pages to host the URL shortening website itself, [nelsontky] actually repurposes GitHub’s issue tracking system to map the shortened identifier to the original URL.

You don't have to reinvent the Web site to publish some documentation for your project. Take advantage of GitHub Pages to build almost point-and-click doc sites.