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TiddlyWikiWiki.js
Free

Free and open source.

 Free

The open-source software is available without a license fee. Hosting, hardware and…

Web Web, Self-hosted
  • Whole notebook is one portable HTML file
  • Non-linear notes that can be tagged and linked
  • Optional Git storage keeps every page as a plain file in a repository
  • Many authentication providers and fine-grained page permissions
  • Saving a single-file wiki from a browser can need extra setup
  • The tiddler model takes time to learn
  • Version 3 has been in development for years while 2.x remains the stable line
Downloadable app, Web application Self-hosted, Web application
Open source Open source
License not stated License: AGPL-3.0
No account needed Not stated if an account is needed
Not stated if it works offline Not stated if it works offline

Checked September 23, 2026

Checked September 22, 2026

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