repositor.io is a tool for creating and managing Linux repositories. It can mirror online repositories so that you don't need to download packages every time you set up a new server, and it makes it easy to create custom repositories for your own packages. With the integration of a configuration management tool, you can create consistent installations on your servers.
ocAds (Open Classified Ads) is a PHP script to build your own classifieds site. It enables you to create classifieds sites in minutes, and comes with thousands of car, boat, motorcycle, ATV, RV, and trailer classifieds. It is fully customizable regarding listings and display, and features SEO friendly URLs, templates, and more.