---
title: Concepts
type: page
order: 20
date: 2026-03-20
summary: Core ideas behind markdown-first publishing, routes, and directory indexes.
---

# Concepts

These pages explain the content model and the behavior of the engine.

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- [Routing Model](./routing.md)
  2026-03-20 · Understand how markdown, HTML, directory routes, and assets map to URLs.

- [Directory Indexes](./directory-indexes.md)
  2026-03-20 · Generate and maintain directory index blocks inside index.md or README.md.

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