MediaCMS is a modern, fully featured open source video and media CMS.
Open-Source Flask app enhanced with SQLite database, authentication, SQLAlchemy ORM and a beautiful UI - Paper Kit Design by Creative-Tim.
CO-RAD is a Collaborative Optimization platform with functions of Recommendation，Analysis and Design.
Includes: Accounting, Inventory, Manufacturing, CRM, Sales, Purchase, Project Management, HRMS. Requires MariaDB.
Wagtail is a content management system built on Django. It's focused on user experience, and offers precise control for designers and developers.
Quokka is a small CMF (Content Management Framework) based on Flask, TinyDB or MongoDB and Pelican Themes
Plone is a user friendly and extensible Content Management System running on top of Python and Zope.
An Open Source Content Management for the magazine websites and high-traffic, using the Django Framework.
Djedi CMS is a lightweight but yet powerful Django content management system with plugins, inline editing and performance in mind.