Docusaurus — Documentation Sites Made Easy

What it is

Docusaurus is an open-source static site generator created by Meta for building documentation websites. It takes Markdown files and generates a fast, searchable, versioned documentation site with a React-based frontend. Features include sidebar navigation, dark mode, i18n, blog support, and plugin architecture.

It targets open-source projects, developer tools, and AI companies that need professional documentation sites without building a custom CMS.

How it saves time or tokens

Docusaurus turns Markdown into a production-ready documentation site with one command. Instead of building navigation, search, versioning, and responsive design from scratch, you configure Docusaurus and write content. For AI projects, this means shipping documentation alongside your model or tool without diverting engineering resources to build a docs platform.

How to use

1. Create a new documentation site:

npx create-docusaurus@latest my-docs classic
cd my-docs
npm start

1. Write documentation in Markdown:

---
sidebar_position: 1
---

# Getting Started

Install the package:

pip install my-ai-tool

Run your first command:

my-ai-tool --help

1. Deploy to GitHub Pages, Vercel, or Netlify:

npm run build
npm run deploy  # GitHub Pages

Example

// docusaurus.config.js
module.exports = {
  title: 'My AI Tool Docs',
  tagline: 'Documentation for My AI Tool',
  url: 'https://docs.myaitool.com',
  baseUrl: '/',
  themeConfig: {
    navbar: {
      title: 'My AI Tool',
      items: [
        { type: 'doc', docId: 'intro', label: 'Docs' },
        { to: '/blog', label: 'Blog' },
        { href: 'https://github.com/myorg/myaitool', label: 'GitHub' }
      ]
    },
    algolia: {
      appId: 'YOUR_APP_ID',
      apiKey: 'YOUR_SEARCH_KEY',
      indexName: 'myaitool'
    }
  }
};

Related on TokRepo

• AI tools for documentation -- Documentation tools and generators
• Featured workflows -- Discover curated developer tools

Common pitfalls

• Docusaurus uses React under the hood. Customizing themes beyond CSS changes requires React knowledge. The default theme covers most needs.
• Algolia search requires a free DocSearch application or self-hosted Algolia index. Without search, users rely on sidebar navigation and browser find.
• Version management creates copies of all docs. For large documentation sites, this increases build time and repository size significantly.