This is the source of http://restalk-patterns.org. You can easily edit the Markdown or asset files or add new ones.
The SCSS sources one can be found in the _sass directory. The default layout can be found in the _layouts directory.
The _includes directory contains some helper for the pattern figures to keep the Markdown files clean.
The page is generated using Jekyll. To run it locally you need to have Ruby 2.0.0 or higher
installed and need to execute bundle install and afterwards bundle exec jekyll serve to start the web server.
You can than goto http://localhost:4000 to access the generated content.
The generated content can be found in the _site directory.
More details for this setup can be found in the this guide (step 2.5 and 4).