Makagiga is an open-source, easy-to-use, portable application for doing a variety of tasks, such as todo listing, text editing, or RSS reading. Plugins are used to implement its various capabilities.
This is an easy to use, and easy to configure RSS reader. Uses PHP and AJAX to get and parse the feeds, and uses XML to configure which feeds to show. Easily configurable to include in another page with CSS.
Spy list notification system is designed to allow caigslist addicted users get notifications by email, sms or IM.
User can create list of notification criterias and choose type of notification.