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Feather Wiki vs WackoWiki: catalog facts
Feather Wiki	WackoWiki
Free Free and open source under the AGPL-3.0 licence.	Free Free and open source under the BSD-3-Clause licence.
Web	Self-hosted
Whole wiki is one small HTML file No server, database or installation needed	Page-level access controls Many interface and documentation languages
Saving relies on re-saving the HTML file unless an extension helps Suited to personal or small wikis rather than team collaboration	Small community compared with MediaWiki or DokuWiki Uses its own wiki markup
Downloadable app	Self-hosted
Open source	Open source
License: AGPL-3.0	License: BSD-3-Clause
No account needed	Not stated if an account is needed
Works offline	Not stated if it works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 2, 2026

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