#Feed formats
Feed formats define how a website describes its new items to machines. Articles tagged here compare RSS 2.0, Atom, JSON Feed and related extensions. They explain the required elements, dates, identifiers and media fields of each format. Guides show which format fits which job and how to support more than one. We also cover namespaces such as Media RSS and podcast extensions. Knowing the formats makes it easier to publish feeds that every app reads correctly.
18. 9. 2026 · Čtení: 7 minVideo Podcasts and RSS: How Video Episodes Reach Podcast Apps
Video podcasts use the same RSS feeds as audio shows, with a few differences in files, MIME types and app support. Learn how to…
15. 9. 2026 · Čtení: 7 minHow to Publish an RSS Feed From a Headless CMS
Headless CMSs store content but rarely publish feeds. Learn where to generate RSS in a headless stack, which fields to map, and how to…
9. 9. 2026 · Čtení: 7 minRSS Feed Best Practices for Publishers: A 24-Point Checklist
A practical 24-point checklist for publishers: structure, identifiers, content, images, discovery and delivery, so your feed works in every reader and tool.
4. 9. 2026 · Čtení: 8 minWhy Your RSS Feed Looks Like Code, and How to Style It
Browsers show RSS feeds as raw XML or a download. Learn why, and how an XSLT stylesheet turns your feed into a friendly page…
26. 8. 2026 · Čtení: 8 minAdding RSS to a Static Site: Hugo, Jekyll, Eleventy and Astro
Static site generators publish excellent RSS feeds, but most need a template or plugin first. Learn how to add a valid feed in Hugo,…
24. 8. 2026 · Čtení: 8 minAnatomy of an RSS 2.0 Feed: Every Element Explained
A field-by-field tour of RSS 2.0: the channel and item elements, which are required, which apps actually use, and the extensions most feeds add…
23. 8. 2026 · Čtení: 8 minHow to Get an RSS Feed for Any YouTube Channel or Playlist
YouTube still publishes RSS feeds for every channel and playlist. Learn how to find the channel ID, build the feed URL, and use it…
19. 8. 2026 · Čtení: 8 minWebSub Explained: Instant Updates for Your RSS Feed
WebSub lets your feed notify subscribers the moment you publish instead of waiting to be polled. Learn how it works, who supports it and…
17. 8. 2026 · Čtení: 8 minOPML Files Explained: Move Your RSS Subscriptions Anywhere
OPML is the file that lets you move RSS subscriptions between readers, share reading lists and back up your sources. Learn how it works…
14. 8. 2026 · Čtení: 7 minJSON Feed vs RSS: Is the Newer Format Worth Publishing?
JSON Feed promises a simpler alternative to RSS and Atom. Compare structure, support and use cases to decide whether to publish it alongside your…
10. 8. 2026 · Čtení: 8 minPodcast RSS Tags Explained: iTunes and Podcasting 2.0
Podcast feeds rely on extra tags beyond RSS. Learn what the iTunes and Podcasting 2.0 namespaces do, which tags are required, and which ones…
9. 8. 2026 · Čtení: 8 minHow to Validate an RSS Feed and Fix the Most Common Errors
A feed that fails validation may silently break in readers and directories. Learn how to validate RSS and Atom feeds and fix the errors…