CaRP: Caching RSS Parser: Free PHP script to integrate RSS newsfeeds into webpages. Features flexible formatting, caching for speed, and includes proxy server support.
Dave Winer's RSS Weblog: Weblog that covers new developments in the field of RSS.
FeedBurner: Allows blog owners and podcasters the ability to manage their RSS feeds and track usage of their subscribers.
LLRX.com - RSS for Non-Techie Librarians: Steven M. Cohen explains RSS with illustrated examples.
MagpieRSS: A XML-based RSS parser in PHP. Supports most RSS versions including Userland RSS and RSS 1.0. Supports modules, and namespaces.
Network World Fusion's Do-It-Yourself RSS Feed: Instructions for creating RSS feeds on any topic covered by Network World and Network World Fusion.
PHP RSS parser lastRSS: PHP class to parse RSS/RDF files. Returns associative array with RSS fields.
RDF Rich Site Summary (RSS): News and history of RSS. By Robin Cover, XML Cover Pages, OASIS.
Registering and Publishing with RSS: Explains how to register your RSS file with one of the news syndication sites
RSS 2 PDF: An online utility that can convert RSS feeds into PDF files.
RSS Compendium: News, resources, tools and links.
RSS DevCenter: A collection of essays and guides to RSS, from O'Reilly, the technical book publisher.
RSS General: Explains the RSS format and its uses, including the creation of feeds.
RSS in Government: News about how RSS is being used by international, federal, state, and local governments.
RSS Resources Directory: Dave Winer's directory of RSS 2.0 resources
RSS Specification: A general guide to RSS. Background information, specifications, and how it is used.
RSS Specifications: Information related to RSS and XML, including software, newsreaders, specifications, content syndication, and the history of rss.
RSS Suite: Four separate RSS/Atom online tools including a browser-based feed reader, an email-to-RSS service and a submission service.
RSS4Medics: An explanation of how RSS can be used in medical research. Includes a directory of medical RSS feeds.
RSS: Lightweight Web Syndication: RSS, a simple XML application to describe web site headlines, has had such enormous success that it has been pulled in many directions. By Rael Dornfest, XML.com.
RSSKitty: A compendium of RSS resources for users and creators of RSS and Atom feeds from beginner's tools to expert insights, including software, explanations, marketing and development topics.
The RSS Weblog: A blog that covers all things RSS. Updated multiple times a day.
The WebReference/internet.com Multi-Feed RSS Sidebar Tab (1/6): An in-depth look at the WebReference/internet.com multi-feed RSS sidebar tab; a combined Perl, XHTML, and JavaScript application.
UserLand.Com Backend: Details on the inner workings of UserLand.Com, including My.UserLand, an RSS aggregator.
W3C RSS 1.0 News Feed Creation How-To: Guide offers a simple way of creating RSS 1.0 news feeds from one's W3C related domain, activity or working group home page.
Web Reference: RSS: A collection of RSS resources by Web Reference.
What is RSS?: A how to covering all the various versions of RSS.
XML Tools: RSSApplet: This site contains XML tools for web masters, for instance the RSSViewerApplet for displaying RSS headlines in an HTML page.
Yahoo! Publisher's Guide to RSS: Provides a five-step process to support effective RSS publishing on the Web.
zShaped and zFeeder: zShaped is a tool to post (syndicate) news (content) on your site. zFeeder is a tool to show other's RSS content on your site, or use it on your PC or intranet as a news reader.