Zudoku

Spec sheet

What it does

Zudoku is an open-source framework for building API documentation and developer portals around OpenAPI.Read 3 Oct 2026 · github.com

Deployment

The maker says Zudoku sites can be hosted anywhere and documents deploying a site when it is ready to go live.Read 3 Oct 2026 · zudoku.dev

Support

The maker directs users to its Discord community for support and tips.Read 3 Oct 2026 · zudoku.dev

Authentication

It supports authentication through OpenID or OAuth2, and its interactive API playground includes authentication.Read 3 Oct 2026 · github.com

Custom content

It supports MDX pages for documenting additional content.Read 3 Oct 2026 · github.com

Customization

Users can customize themes and colors, including light and dark modes, and add custom CSS.Read 3 Oct 2026 · zudoku.dev

Extensibility

Zudoku supports plugins and allows users to create their own.Read 3 Oct 2026 · zudoku.dev

Intended use

Listed use cases include standalone documentation sites, API references, developer portals, and internal documentation.Read 3 Oct 2026 · github.com

Interactive testing

The integrated playground lets users test API calls, including authenticated calls.Read 3 Oct 2026 · github.com

License and cost

The repository says Zudoku is MIT licensed and will always be free and open source.Read 3 Oct 2026 · github.com

OpenAPI support

It generates documentation from one or multiple OpenAPI schemas.Read 3 Oct 2026 · github.com

Search

The product site describes built-in search powered by tools such as Pagefind and Inkeep.Read 3 Oct 2026 · zudoku.dev

Setup requirement

The quickstart lists Node.js 22.12.0+ or 20.19+ as a prerequisite.Read 3 Oct 2026 · zudoku.dev

Static pages

The product site says Zudoku can ship documentation as static pages.Read 3 Oct 2026 · zudoku.dev

Plans and prices

Every Zudoku plan and price →

Where Specifiction places it

• API Documentation Tools#25 of 277.2
• Api Docs#18 of 197.2