Docusaurus

Open source alternative to GitBook, ReadMe.com and Confluence

66.5K stars
MIT
Active this week
Last commit 5 days ago

Last verified Oct 20, 2026

Build documentation sites, blogs, and product pages with a React static site generator that keeps Markdown, MDX, and deployable output under your control.

Visit website GitHub66.5K Deploy on Hostinger

Read the full breakdownWho it is for, how it works, trade-offs, the quick start and the FAQ

who it's for

Who Docusaurus is for#

Open source library maintainer

An open source library maintainer publishing versioned API references and migration guides that stay in sync with npm release tags

Platform engineering team

A platform engineering team building an internal developer portal with custom React components (architecture diagrams, interactive API explorers) embedded in Markdown pages

Startup documentation team

A startup shipping product documentation with Algolia search and internationalization for multiple language markets without paying for a documentation SaaS

Developer advocate

A developer advocate managing a tutorial site where each tutorial is a Markdown file, pull-request reviewed by the engineering team before publishing

Company leaving a proprietary wiki

A company migrating off a proprietary wiki (Confluence, Notion) to bring documentation under version control and allow engineers to submit doc fixes in the same workflow as code fixes

the problem

The problem it solves#

Technical teams writing documentation in scattered wikis, static HTML pages, or proprietary platforms struggle with versioning, search, and keeping docs in sync with code. Docusaurus solves this by treating documentation as code: Markdown files live in the same repository as the project, get versioned alongside releases, and compile into a polished, searchable static site. It is built by Meta and used by projects like React, Jest, Babel, and Redwood, which makes it a credible default for open source projects and internal developer portals alike.

how Docusaurus solves it

How it solves it#

Markdown and MDX docs

Build docs sites from Markdown and MDX files with React component support embedded directly in content pages

Versioned documentation

Version documentation alongside software releases, letting users browse docs for any historical version without maintaining separate branches

Full-text search options

Generate full-text search out of the box via Algolia DocSearch integration or a local offline search plugin

React theming and plugins

Extend and theme the site using React components, custom CSS variables, and a plugin system that covers sitemaps, analytics, and custom page types

Static hosting deployment

Deploy to any static host (GitHub Pages, Netlify, Vercel, S3) with a single build command and no server required at runtime

strengths · trade-offs

Strengths and trade-offs#

Strengths

Strong maintenance signalsBacked by Meta and adopted by major open source projects, so the plugin ecosystem and community support are mature and the project has strong long-term maintenance signals
Documentation stays in GitKeeps documentation colocated with source code in Git, which means doc changes ship in the same pull request as code changes and history is never lost
Interactive MDX contentMDX support lets writers embed live React components (interactive demos, code sandboxes, custom callouts) directly inside Markdown without a separate component pipeline
MIT licensed and self-ownedFree forever under MIT license with no per-seat cost, no content limits, and no vendor dependency on a SaaS platform

Trade-offs

-Node.js build workflowRequires Node.js tooling and a build step, which adds friction for non-engineering contributors who prefer a WYSIWYG editing interface
-Large version sets can slow buildsVersioning multiple doc sets simultaneously increases build times and repo size; large projects with many versions can see slow cold builds without caching
-Deep theme customization has upkeepCustomizing the default Infima CSS theme beyond color tokens requires overriding deeply nested CSS variables or forking theme components, which increases maintenance burden on upgrades
-No built-in CMSNo built-in CMS or visual editor; teams that need non-technical editors to contribute content typically need to pair Docusaurus with a headless CMS or a Git-based editor like Netlify CMS

versus alternatives

Docusaurus vs alternatives#

Paid Documentation Platforms

Confluence is the default documentation tool at many enterprises. It offers a rich editor, Jira integration, and granular permissions, but costs are per seat and content lives in a proprietary database. Teams that want to keep docs beside code, review documentation in pull requests, or avoid recurring SaaS costs will find Docusaurus a better fit. The tradeoff is that Docusaurus has no built-in visual editor, so non-technical contributors face a steeper onboarding curve.

GitBook offers a cleaner authoring experience for non-engineers and supports Git sync, but its free tier is limited and advanced features require a paid plan. Docusaurus is free to self-host, gives engineers direct control over the build pipeline, and supports MDX for embedding live React components. GitBook is easier to start with for teams without engineering support; Docusaurus is the better choice for projects that treat documentation as code and want full ownership of the output.

ReadMe.com works well for API reference portals, developer onboarding, and hosted documentation analytics. Docusaurus is a better fit when the team wants to own the site build, keep content review in Git, and avoid platform-specific content models. Choose ReadMe.com when hosted API documentation operations matter more than source-controlled publishing. Choose Docusaurus when portability, customization, and self-hosted deployment matter more.

install · quick start

Quick start#

bash

# Scaffold a new Docusaurus site
npx create-docusaurus@latest my-docs classic

# Move into the project and start the dev server
cd my-docs
npm start

# Build for production
npm run build

tech stack · detected from GitHub

What it's built on#

Languages: JavaScriptTypeScript
Frameworks: React
Tooling: Webpack

frequently asked

FAQ#

Do I need to know React to use Docusaurus?

No. Basic documentation sites work entirely with Markdown files and YAML front matter. React knowledge is only required if you want to build custom page layouts, embed interactive components in MDX, or write Docusaurus plugins.

How does versioning work?

Running npm run docusaurus docs:version <version> snapshots the current docs folder into a versioned copy. Users can then switch between versions in the site header. Each version is a static directory in the repo, so old versions remain editable.

Can I self-host Docusaurus?

Yes. The build output is a folder of static HTML, CSS, and JavaScript files that can be served from any web server, CDN, or object storage bucket. No Node.js process needs to run in production.

Is there a way to add search without Algolia?

Yes. The community-maintained docusaurus-lunr-search and docusaurus-search-local plugins provide offline full-text search with no external service dependency. Algolia DocSearch is free for open source projects but requires applying for an account.

How do I migrate from an existing documentation tool?

Docusaurus accepts standard Markdown, so most migrations involve copying .md files and updating front matter. The community maintains migration guides for GitBook, MkDocs, and Jekyll. Confluence exports require a conversion step (HTML-to-Markdown) but no proprietary format parsing.

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Run Docusaurus on your own server

Self-host Docusaurus on a Hostinger VPS.

Deploy on Hostinger

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Who Docusaurus is for#