Open Source Mac RSS Software

Vienna is an open source Mac OSX RSS reader with support for RSS/Atom/JSON feeds, article storage and management via a SQLite database, written in Objective-C and Cocoa. Feeds can be accessed directly, or through a syncing service supporting the Open Reader API, like BazQux.com, FreshRss.org, FeedHQ.org, InoReader.com or TheOldReader.com. Development now happens on GitHub: https://github.com/ViennaRSS/vienna-rss

NetNewsWire is a free and open source RSS reader for Mac, iPhone, and iPad. NetNewsWire shows you articles from your favorite blogs and news sites and keeps track of what you’ve read. This means you can stop going from page to page in your browser looking for new articles to read. Do it the easy way instead: let NetNewsWire bring you the news. And, if you’ve been getting your news via Facebook and Twitter, with their ads, algorithms, user tracking, outrage, and misinformation, you can switch to NetNewsWire to get news directly and more reliably from the sites you trust.

MagpieRSS is a simple, functional PHP inteface for parsing RSS 1.0 (and earlier versions). Built on PHP's XML (expat) parser, and with an integrated cache for storing the parsed RSS objects, Magpie is designed by simple, and 'PHP-like' to use.

Podcast Generator is an open source Content Management System written in PHP and specifically designed for podcast publishing. It provides the user with the tools to easily manage all of the aspects related to the publication of a podcast, from the upload of episodes to its submission to the iTunes store.

Chaski is a content aggregator designed to help you cut through the noise of today's internet. With its privacy-first approach, Chaski provides a simple, distraction-free space where you can consume the content that truly matters to you. Whether you're following articles, videos, or other online media, Chaski ensures you can access it all in one place—without the interruptions of ads, tracking, or irrelevant distractions. Key Features: Privacy-First: No ads, no tracking, and no data leaving your device. Your content consumption is fully private. Minimalist Design: A clean, intuitive interface that focuses on the content, giving you a seamless reading or viewing experience. Customizable Experience: Personalize your feeds, choose your themes, and adjust fonts to create the perfect environment for consuming content. Feed Aggregation: Bring together your favorite content from across the web, organizing it in folders or accounts for easy access. Offline Reading

iTorrent allows you to download BitTorrent podcasts from iTunes. It transforms BitTorrent podcasts so that you can update them just like any other podcast in iTunes.

A blogging engine with a 'keep it simple' philosophy. Designed to be fully buzzword compliant (AJAX, RSS, Web 2.0 - it's all there), logahead lets you effortlessly do what blogs were invented for: Put your words on the web. Just blog.

RSS Feed Reader, for use in a crontab, to monitor, download and copy podcasts to an IPOD or other MP3 Player. To copy the files to an IPOD it requires GNUPod be installed.

PHP class to parse several feeds at same time and give ordered result. Support RSS 0.9x/1.0/2.0, RDF, and Atom. Support some namespaced modules like Media RSS, iTunes, Dublin Core, and more... Include class to make RSS rewriting or filtering.

RSS Reader is a mobile J2ME (Java ME) app. that runs on Java enabled phones. User can store multiple RSS/ATOM feeds as bookmarks. Can import from OPLM file or HTML file with links. Can read offline. MIDP 2.0/some MIDP 1.0. Specify which MIDP w/issue

Scribe is a CMS for the Liferay Portal framework. It includes Web Content Management as well as Learning Management System features.

ShowDown is a simple yet powerful tool for automating the process of finding and downloading new episodes of your favorite shows as they air. Simply choose your shows from the ever growing list of supported shows, then let ShowDown do the rest.

ACTIVE DEVELOPMENT ENDED IN 2011. Use Easy Feed Editor to create your own feed. Easy Feed Editor supports both RSS and ATOM.

Pheeder is a PHP5 RSS feed generator. It implements the complete RSS 2.0 specification and is extremely easy to use. It also features extensive documentation.

RSS reader, multimedia manager and TV series manager

Paperboy RSS aims to be the most powerful open-source news aggregator. Paperboy RSS works as a collection of tools for parsing XML through a base program and formatting it with XSLT.

RSS Feed Widget transforms any RSS feed into a responsive card grid with a single function call. Built with vanilla JavaScript, it requires no frameworks, no build tools, and no dependencies. Drop two files into your project, call RSSWidget.init() with a feed URL, and you get a polished card layout with category filtering, skeleton loading, and automatic dark mode support. Every category badge gets a deterministic color generated from its name. Descriptions truncate at word boundaries. Dates format cleanly. Cards animate in with a staggered entrance. The entire widget is WCAG AA compliant and respects prefers-reduced-motion. Supports direct fetching for CORS-enabled feeds and configurable proxy fallback for feeds without CORS headers. Themeable via CSS custom properties so it adapts to any design system. Under 7KB gzipped. MIT licensed. Default demo powered by how-to-do.net.

This library provides functionality to check a SF.net RSS feed for the latest file. My Wallpaper Changer uses this lib to check for updates.

XFeed is a CGI/Perl program designed to develop RSS Feeds-supported XML documents. XML-DOM oriented simple suggestion to create your own RSS Feeds.

Search though multiple (configurable) information sources at once: results are presented side-by-side. Intended to support all information sources that implement OpenSearch, and more.

ARADO RSS Feed Reader is a URL Database for Websearch and RSS Feed Reading, which saves your added Bookmarks & RSS-Feeds and syncs newest URLs with your connected devices. Store and Search your all your URLs in ARADO. As framework c++ / Qt is used.

Agrumelaire : An RSS Aggregator with Bayesian Learning System. Produces an RSS feed from a set of existing feeds. Items are categorized according to the reader's interests. Resulting feed is accessible from any standard RSS client application.

GTK# RSS aggregator [newsreader]

RSS Reader base on rich internet applications of flex.