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sfeed vs Bubo Reader: catalog facts
sfeed	Bubo Reader
Free Free and open source under the ISC licence.	Free Free to use; the source is published on GitHub.
macOS, Linux, Command line	Web, Self-hosted
Plain text output composes with any other Unix tool Extremely small, auditable C codebase	Output is a single static page with nothing to maintain at runtime Reads RSS, Atom and JSON feeds
You assemble your own reading workflow from parts No synchronisation or graphical interface	No read or unread tracking, folders or search Needs a Node.js build step to refresh feeds
Downloadable app	Self-hosted
Open source	Open source
License: ISC	License not stated
Not stated if an account is needed	No account needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.