We need a core macro similar to the toc macro to transclude all hierarchical content

Inspired by @Mark_S. Here’s a simple kin-based solution. This approach can flatten tiddlers and includes a directory at the front.

  1. Add the content “<<toc test/t1>>” to the tiddler test/t1.

  2. Select “Filer” in Advanced Search.

  3. Enter [kin[test/t1]]

  4. After obtaining the search results, export them to static HTML.

another:

The translink macro and $list widget can replace the “export” to generate a flattened single page.

yaisog.tiddlyhost.com’s descendants plugin can replace kin plugin.