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CrateDB

Crate.io has integrated their documentation experience into their general website. There's a total of 15 documentation projects nested. They use a custom theme, crate-docs-theme to orchestrate the projects and align them. #sphinx #custom-theme.

django-cms

django-cms's developer documentation is as extensive as it's well-organized. It uses the Furo theme. #sphinx #large-project.

Ray

Ray is a documentation project spanning multiple software components. It uses several extensions from the Executable Book project. Features are showcased in this twitter thread. #sphinx #themes #large-project.

Scrapy

Embeds a lot of reference snippets and uses sphinx-hoverxref for quick reference tooltips. Lots of inspiration to be found in content organization. #sphinx.

setuptools

Lots of features, using the Furo theme. Twitter thread with some examples. #sphinx #themes.

sphinx-needs

Documentation of sphinx-needs. #sphinx #themes.

sphinx-immaterial

Documentation of sphinx-immaterial, a Material theme for Sphinx, based on Material for MkDocs. #sphinx #themes.

Uberspace

Customized sidebar and footer, adding project's branding through custom CSS and HTML to sphinx_rtd_theme. Latest version and release date on front page. #sphinx #themes #custom-theme.

Wagtail

Wagtail is a Django-based CMS with a global community. The documentation spans multiple stakeholders (editors and developers), has it's own beautiful theme and is largely structured around Diátaxis ideals. The Release Notes and Contribution guide are remarkable. Wagtail's documentation uses a…

Weblate

Weblate is a translation platform with a large documentation project with many translations and customized Read the Docs theme. Documentation aimed at all segments: users, administrators and developers. Also features an extensive Changelog. #sphinx #themes #translation.

Argo CD

Material for MkDocs theme with custom colors and a nice version drop down. Animated product demo and carefully designed sidebar presenting targeted guides for Operators, Users and Developers. #mkdocs #themes #large-project.

doc2dash

Material for MkDocs with a custom version provider fully compatible with Read the Docs #mkdocs #themes.

Nautobot

Extensive usage of the subprojects feature to organize numerous documentation projects under the same custom domain / landing page. Each subproject has its own release cycle. Features are showcased in this twitter thread. #mkdocs #themes #large-project.

Sidra Data Platform

Material for MkDocs theme with version selector and search integrated via Read the Docs Addons. #mkdocs #themes #business.

The Haskell Tool Stack

A matured MkDocs project using their documentation website as their main website. Notice both the structure and the considerate use of widgets included in Material for MkDocs #mkdocs #themes.

discord.py

This projects very rich Python API reference uses custom extension for quick overview tables of attributes and methods + sphinx-hoverxref for tooltips with API reference + source link references for GitHub source code. #apidocs #sphinx #themes

AiiDA demonstration

A hardware demo/tutorial written with lots of examples and illustrations. Behind the scenes, Conda is used by installing mambaforge and storing the setup in environment.yml. #sphinx #jupyter-notebook

Crest Ocean System

Uses sphinx-hoverxref and Executable Book. Video tutorials in text. Lots of embeds, Trello, YouTube and more. #sphinx #themes

jupyter-book

Jupyter-book automatically creates Sphinx projects from projects that are friendly to Jupyter Notebook users. #jupyter-notebook #sphinx #diataxis.

jupyter-sphinx

Directly executes and renders Jupyter Notebooks in documentation projects. #jupyter-notebook #sphinx.

jupyter-tutorial

Uses a set of extensions for Sphinx, for instance direct rendering of .ipynb files with nbsphinx. #jupyter-notebook #sphinx.

msticpy

MSTIC Jupyter and Python Security Tools, msticpy is a library for InfoSec investigation and hunting in Jupyter Notebooks. #jupyter-notebook #sphinx.

nbsphinx

Banner and buttons to view interactive versions of currently displayed *.ipynb files using the Binder service. Notice also the awesome PDF version. #jupyter-notebook #sphinx.

poliastro

An extensive science project, demonstrating rich use of math formulas, interactive plotting in 3d, sphinx-hoverxref, custom 404s and a nice copy button on code examples. Notice how well the navigation reflects the Diátaxis framework #sphinx #diataxis.

SunPy

A large documentation project for an open-source package for solar physics. Embeds the main website's menu and uses a custom theme. Extensive changelog and release notes. #custom-theme, sphinx, #apidocs.

TorchIO

An open-source Python library targeting 3D medical images in deep learning. Combines API documentation with usage examples, uses "single version" for a singular "rolling release" documentation. Screenshots in this Twitter thread. #themes, sphinx.

TomoBank

A big list of tomographic datasets and phantoms, featuring especially tables and images and maintained by science community. #sphinx.