RSS.app - Monitor the web the way YOU want to.
Sublime Text - Sublime Text is a sophisticated text editor for code, html and prose - any kind of text file. You'll love the slick user interface and extraordinary features. Fully customizable with macros, and syntax highlighting for most major languages.
FetchRSS - Generate RSS out of any website.
Notepad++ - A free source code editor which supports several programming languages running under the MS Windows environment.
FiveFilters Feed Creator - Create feed from elements (e.g. links) extracted from a given web page
GNOME - An easy and elegant way to use your computer, GNOME is designed to put you in control and get things done.