Sphinx

reStructuredText documentation generator with cross-references and automatic API docs.

Adoption2 sites

Ranked 70 of 89 in CMS & Site Builders0.1% of the 3,313 tracked sites using CMS & Site Builders

Pricing: open-source

About Sphinx

Authors write Sphinx documentation in reStructuredText, with cross-references between sections and even across projects. It outputs HTML or LaTeX for PDF, and can generate API documentation for Python and C++.

Sources: Sphinx · Checked 16 Oct 2026

Websites using Sphinx

matplotlib.org
scikit-learn.org

Who added or dropped it

No switches yet. We rescan every site monthly, and any site that adds or drops Sphinx shows up here.

Often used with

ARIA landmarks (a11y practice)100%
Bootstrap100%

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