Sphinx Book Theme

Sphinx Book Theme is a lightweight Sphinx theme designed to mimic the look-and-feel of an interactive book, utilizing Bootstrap 5 for visual elements and functionality. It provides visual classes tailored for Jupyter Notebooks, supporting cell inputs, outputs, and interactive features. The current version is 1.2.0, released in March 2026. However, the project is officially in maintenance mode, accepting bug fixes but with limited new feature development due to a lack of dedicated resources.