File structure is your URL structure. No configuration needed.
wwwhat uses file-based routing. Every .html file inside site/ automatically becomes a URL. The directory structure maps directly to paths.
Wrap a filename in square brackets to create a dynamic segment. The value becomes a #params.name# template variable.
<!-- site/blog/[slug].html -->
<what>
title: Blog post
</what>
<h1>#params.slug#</h1>Visit /blog/hello-world and #params.slug# renders as hello-world.
You're on /steps/1 right now. That URL exists because the file site/steps/1.html exists. Click any link below — each one is a file in site/steps/.
Every page can have an optional <what> block at the top. It sets the page title, layout, auth rules, and data fetching. It is stripped from the output — never shown in the browser.
<what>
title: My Page Title
layout: none
auth: user
fetch.posts = "local:posts"
</what>site/ become URLs automatically[name].html creates dynamic routes, accessible via #params.name#<what> block controls title, layout, auth, and data — never rendered