How to get feeds of websites (RSS, Atom, JSON)

OpenRSS

https://openrss.org/

Open RSS feeds are just RSS feeds for websites that don't already provide them. They're free for anyone to use and don't require any signup or account creation.

RSS Feed Extractor

https://rssfeedasap.com/

Get an RSS feed of (almost) anything.

Thirdplace Discovery

https://discovery.thirdplace.no/

Thirdplace Discovery is a feed (RSS) discovery service.
You insert a URL and it tries to find a feed for it.

Wordpress

Add path /feed to URL.

Example: https://wordpress.com/blog/feed/

GitHub

Add path /commits.atom to repo URL.
Example: https://github.com/EbookFoundation/free-programming-books/commits.atom

Reddit

Add path /.rss to URL

Example: https://www.reddit.com/r/askreddit/.rss

Explanation: https://www.reddit.com/r/askreddit/.rss

Mastodon

Add path /.rss to URL

Example: https://mastodon.social/@Gargron.rss

Bluesky

https://bluestream.deno.dev/

https://openrss.org/blog/bluesky-has-launched-rss-feeds

Add path /rss to events URL

Example: https://www.meetup.com/greentech-south-west/events/rss

Hacker News

https://hnrss.github.io/

How to get a feed for websites missing it?

RSS-Bridge