Static Site Generators for Documentation

Static site generators convert Markdown into a navigable HTML website. Compare Hugo, Docusaurus, MkDocs, and 11ty for documentation projects, and learn how to choose and configure the right one.

What You'll Learn

You will learn what static site generators do, how to compare the four most popular options, and how to set up a basic documentation site with one of them.

Why It Matters

A static site generator turns your Markdown files into a real website with navigation, search, Responsive Design, and theming. Without one, readers see raw Markdown or you spend weeks hand-crafting HTML.

Real-World Use

DodaTech uses Hugo for the tutorials platform. Hugo builds 15,000+ pages in under five minutes with minimal memory usage, making it the fastest option for the scale of content.

flowchart LR
  A[Markdown Files] --> B[Static Site Generator]
  B --> C[HTML Pages]
  C --> D[CSS and JS Assets]
  D --> E[Deploy to CDN]
  A:::current
  classDef current fill:#f90,color:#fff,stroke:#333,stroke-width:2px

Comparing SSGs for Documentation

Setting Up a Hugo Documentation Site

# Install Hugo
brew install hugo  # macOS
# or: sudo apt install hugo  # Linux

# Create a new site
hugo new site my-docs --format yaml
cd my-docs

# Add a theme (Hextra is used by DodaTech)
git init
git submodule add https://github.com/imfing/hextra.git themes/hextra
echo "theme: hextra" >> hugo.yaml

# Create your first content
hugo new content/getting-started/_index.md
hugo new content/getting-started/installation.md

# Start the dev server
hugo server -D

Expected output:

Start building sites ...
hugo v0.134.0

Web Server is available at http://localhost:1313/
Press Ctrl+C to stop

Setting Up MkDocs

# Install MkDocs
pip install mkdocs mkdocs-material

# Create a new site
mkdocs new my-docs
cd my-docs

# Edit mkdocs.yml
echo "theme: material" >> mkdocs.yml

# Add pages to nav
cat >> mkdocs.yml << EOF
nav:
  - Home: index.md
  - Getting Started: getting-started.md
  - API Reference: api.md
EOF

# Start the dev server
mkdocs serve

Expected output:

INFO    -  Building documentation...
INFO    -  Cleaning site directory
INFO    -  Documentation built in 0.42 seconds
INFO    -  Serving on http://127.0.0.1:8000/

Setting Up Docusaurus

# Create a Docusaurus site
npx create-docusaurus@latest my-docs classic
cd my-docs

# Add documentation
mkdir docs/tutorials
echo "# Installation" > docs/tutorials/installation.md

# Start the dev server
npm start

Expected output:

Starting the development server...
Docusaurus website is running at http://localhost:3000/

Common Mistakes

1. Choosing Based on Personal Preference, Not Requirements

Pick the generator that matches your team's tech stack and content needs. Do not pick Hugo just because it is fast if your team only knows Python.

2. Customizing the Theme Too Early

Build content first. Customize the theme after you have enough pages to understand what changes matter.

3. Ignoring Build Performance

For small sites, build speed does not matter. For sites with 10,000+ pages, Hugo or 11ty are significantly faster than the alternatives.

4. Not Using a Theme

Building a site from scratch is unnecessary. Documentation themes provide navigation, search, and responsive design out of the box.

5. Overcomplicating the Folder Structure

Keep the content folder simple. Deep nesting makes URLs long and navigation confusing.

Practice Questions

1. What is the primary role of a static site generator?

It converts Markdown files into HTML pages with navigation, search, theming, and responsive design.

2. Which SSG is best for a large documentation site with 10,000+ pages?

Hugo or 11ty, because they have significantly faster build times at scale.

3. What is the advantage of Docusaurus for documentation?

Built-in versioning, MDX support for embedding React components, and strong multilingual support.

4. Which SSG is simplest for a Python team to adopt?

MkDocs, because it is written in Python and uses Python configuration.

5. Challenge: Set up a documentation site in Hugo and MkDocs. Create the same three pages in each. Compare the time, configuration effort, and developer experience.

FAQ

Mini Project

Set up a Hugo documentation site with three pages: Getting Started, User Guide, and API Reference. Configure a navigation menu that links all three pages. Add a custom meta description to each page.

What's Next

With a static site generator in place, learn about the Documentation Build Pipeline to automate the build Process. Then explore CI/CD for Docs.