What it does
TiddlyWiki is a customizable personal web notebook and interactive wiki. Its official repository describes using it as a single HTML file in a browser or as a Node.js application, with the interface itself implemented in editable wiki content; the official Getting Started guide explains saving through supported methods rather than the browser's File/Save command.
Choose a single-file wiki or a Node.js setup
TiddlyWiki's repository describes a non-linear personal notebook that can run as one HTML file or as a Node.js application. Its Getting Started guide introduces working with the wiki and explains that changes need to be saved through a supported method; the browser's ordinary File/Save command does not save edits correctly. The same guide mentions Tiddlyhost as an independently run hosting service, not as a built-in TiddlyWiki service.
This flexible model suits personal knowledge systems and teams willing to choose and maintain their own hosting or file-saving workflow. The official site loaded only its initial application shell in the text fetch, so feature details here are limited to the repository and static Getting Started page; no wiki was edited or saved.
Strengths
- The wiki can be carried as a single HTML file or run as a Node.js application.
- The project is highly customizable and the official Getting Started guide explains its save workflow.
Watch out for
- Saving edits is not the same as using the browser's ordinary File/Save command; users must use a supported save method or hosting setup.
Best for
- Individuals who want a customizable personal wiki and are comfortable managing a file-based or Node.js workflow
Sources
- TiddlyWiki5 (Oct 25, 2026)
- GettingStarted: TiddlyWiki (Oct 25, 2026)