SuperSimpleNews is a news script for Web sites. It doesn't require a database, since all news articles are stored in simple CSV files. It includes a password protected administrative backend for adding, editing, and deleting articles. widgEditor is used for editing the text. Example scripts are included to get you setup quickly. RSS support is included by default.
Engroup is an enterprise groupware system promotes collaboration among members in a team or company. It also helps members manage their business better. It has the following modules: a dashboard that aggregates contents from the mail system and RSS from some known sources; private messages, an alternative method for fast communication among members to replace chatting or email; email, which supports the IMAP protocol with SSL enabled; a forum, implemented with JForum; a wiki, implemented with JSPWiki; HRM to manage employee information; CRM to manage customer information; a document management system; a project management system; a todo list to track private tasks of a user; and an RSS reader.
Syndicate Press is a Wordpress plugin that lets you include RSS feeds directly in your Wordpress posts or pages. This plugin provides a very easy-to-use administration page and includes great features such as feed caching, filters, and multiple display options. The plugin is highly configurable and works with your site's theme and it does not force arbitrary formatting of the RSS feed contents.
pyAggr3g470r is a news aggregator with a Web interface. It features the use of a local or remote MongoDB database, article searching, e-mail notification, export of articles to HTML, EPUB, PDF, or raw text, favorite articles, sharing with Diaspora, Google Buzz, Pinboard, delicious, Identi.ca, Digg, reddit, Scoopeo, Blogmarks, and Twitter, and generation of QR codes with URLs of articles.