A [news aggregator](https://en.wikipedia.org/wiki/News_aggregator), also termed a feed aggregator, feed reader, news reader, [RSS](https://en.wikipedia.org/wiki/RSS) reader or simply an aggregator, is client software or a web application that aggregates syndicated web content such as online newspapers, blogs/vlogs, podcasts, and other updates in one location for easy viewing. This also section includes RSS/Atom automation tools.
- [FeedHQ](https://feedhq.org/) - FeedHQ is a web-based feed reader. ([Source Code](https://github.com/feedhq/feedhq)) `BSD-3-Clause``Python`
- [Feedpushr](https://github.com/ncarlier/feedpushr) - Powerful RSS aggregator, able to transform and send articles to many outputs. Single binary, extensible with plugins. `GPL-3.0``Go`
- [Full-Text RSS](https://fivefilters.org/content-only) - Extract article content from news sites and blogs and convert RSS feeds that contain only extracts of stories to full-text feeds. Developed by FiveFilters.org. ([Source Code](https://bitbucket.org/fivefilters/full-text-rss)) `GPL-3.0``PHP`
- [Goeland](https://github.com/slurdge/goeland) - Reads RSS/Atom feeds and filter/digest them to create beautiful emails. `MIT``Go`
- [gritttt-rss](http://gritttt-rss.nicolashoening.de/) - More features for Tiny Tiny RSS. ([Source Code](https://github.com/nhoening/gritttt-rss)) `BSD-2-Clause``Python`
- [JARR](https://1pxsolidblack.pl/jarr-en.html) - JARR (Just Another RSS Reader) is a web-based news aggregator and reader (fork of Newspipe). ([Demo](https://jarr.info/login?next=%2F), [Source Code](https://github.com/jaesivsm/JARR)) `AGPL-3.0``Python`
- [NewsBlur](https://www.newsblur.com/) - NewsBlur is a personal news reader that brings people together to talk about the world. A new sound of an old instrument. ([Source Code](https://github.com/samuelclay/NewsBlur)) `MIT``Python`
- [newsdash](https://github.com/buzz/newsdash) - A news dashboard inspired by iGoogle and Netvibes. `AGPL-3.0``Nodejs`
- [Newspipe](https://git.sr.ht/~cedric/newspipe) - Newspipe is a web news reader. ([Demo](https://www.newspipe.org/signup)) `AGPL-3.0``Python`
- [PolitePol](https://github.com/taroved/pol) - Online tool for creation of RSS feeds for any web page. ([Demo](https://politepol.com)) `MIT``Python`
- [reader](https://github.com/lemon24/reader) - A Python feed reader web app and library (so you can use it to build your own), with only standard library and pure-Python dependencies. `BSD-3-Clause``Python`
- [RSS Fulltext Proxy](https://github.com/Kombustor/rss-fulltext-proxy) - Mirrors RSS feeds to return the full content of the items, extracted from the website. `MIT``Nodejs`
- [RSS Merger](https://github.com/taophp/rss-merger) - PHP script which will take multiple RSS / Atom feeds as input and merge them into a single RSS feed. `GPL-2.0``PHP`
- [RSS Monster](https://github.com/pietheinstrengholt/rssmonster) - RSS Monster is an easy to use web-based RSS aggregator and reader compatible with the Fever API, created as an alternative for Google Reader. `MIT``PHP`
- [RSS-Bridge](https://github.com/RSS-Bridge/rss-bridge) - rss-bridge is a PHP project capable of generating ATOM feeds for websites which don't have one. `Unlicense``PHP`
- [RSS2EMail](https://github.com/rss2email/rss2email) - Fetches RSS/Atom-feeds and pushes new Content to any email-receiver, supports OPML. `GPL-2.0``Python`
- [Screaming Liquid Tiger](https://github.com/herrbischoff/screaming-liquid-tiger) - Simple script to automatically generate valid RSS and Atom feeds from a list of media files in the same folder. `MIT``PHP`
- [Selfoss](https://selfoss.aditu.de/) - New multipurpose rss reader, live stream, mashup, aggregation web application. ([Source Code](https://github.com/fossar/selfoss)) `GPL-3.0``PHP`
- [Sismics Reader](https://www.sismics.com/reader/) - Free and open source feeds reader, including all major Google Reader features. ([Demo](https://www.sismics.com/reader/#!/demo), [Source Code](https://github.com/sismics/reader)) `GPL-2.0``Java`
- [ttrss-reader](https://github.com/kucrut/ttrss-reader) - Light and responsive client for TTRSS. `GPL-2.0``Javascript`
- [Winds](https://getstream.io/winds/) `⚠` - Open source and beautiful RSS reader built using React/Redux/Sails/Node and Stream. It showcases personalized feeds powered by the Stream API. ([Demo](https://winds.getstream.io/), [Source Code](https://github.com/GetStream/Winds)) `BSD-3-Clause``Nodejs`
_RSS/Atom automation_
- [Feedpushr](https://github.com/ncarlier/feedpushr) - Powerful RSS aggregator, able to transform and send articles to many outputs. Single binary, extensible with plugins. `GPL-3.0``Go`
- [Full-Text RSS](https://fivefilters.org/content-only) - Extract article content from news sites and blogs and convert RSS feeds that contain only extracts of stories to full-text feeds. Developed by FiveFilters.org. ([Source Code](https://bitbucket.org/fivefilters/full-text-rss)) `GPL-3.0``PHP`
- [Goeland](https://github.com/slurdge/goeland) - Reads RSS/Atom feeds and filter/digest them to create beautiful emails. `MIT``Go`
- [PolitePol](https://github.com/taroved/pol) - Online tool for creation of RSS feeds for any web page. ([Demo](https://politepol.com)) `MIT``Python`
- [RSS Fulltext Proxy](https://github.com/Kombustor/rss-fulltext-proxy) - Mirrors RSS feeds to return the full content of the items, extracted from the website. `MIT``Nodejs`
- [RSS Merger](https://github.com/taophp/rss-merger) - PHP script which will take multiple RSS / Atom feeds as input and merge them into a single RSS feed. `GPL-2.0``PHP`
- [RSS-Bridge](https://github.com/RSS-Bridge/rss-bridge) - rss-bridge is a PHP project capable of generating ATOM feeds for websites which don't have one. `Unlicense``PHP`
- [RSS2EMail](https://github.com/rss2email/rss2email) - Fetches RSS/Atom-feeds and pushes new Content to any email-receiver, supports OPML. `GPL-2.0``Python`
- [Screaming Liquid Tiger](https://github.com/herrbischoff/screaming-liquid-tiger) - Simple script to automatically generate valid RSS and Atom feeds from a list of media files in the same folder. `MIT``PHP`