Feedit (macOS)
An editor for creating, managing, publishing RSS feeds. Import feeds, edit fields, validate against the spec, publish to a local folder or WebDAV server. Drafts, iCloud sync, and Find & Replace built in. An alternative to Feeder.
https://apps.apple.com/app/apple-store/id6759644674?pt=19577&ct=mastodon&mt=12
