Wagtail
Wagtail is a mobile community for dog lovers.
17 Alternatives To Wagtail
Craft CMS
Content management system built on Yii PHP Framework
Drupal
Drupal - the leading open-source CMS for ambitious digital experiences that reach your audience across multiple channels. Because we all have different needs, Drupal allows you to create a unique space in a world of cookie-cutter solutions.
ExpressionEngine
ExpressionEngine is a flexible, feature-rich content management system that empowers thousands of…
Flask
a microframework for Python based on Werkzeug, Jinja 2 and good intentions.
Ghost
Ghost is a fully open source, adaptable platform for building and running a modern online publication. We power blogs, magazines and journalists from Zappos to Sky News.
Grav
The modern open source flat-file CMS
HubSpot Website Platform
HubSpot Website Platform is a content management system that enables marketers to build websites personalized for every visitor.
Mezzanine
An open source content management platform built using the Django framework.
Opps CMS
Opps is a platform or toolkit to build a CMS developed with Django, accompanies many packages that aim to meet the need of major content portals. Furthermore the Opps has a flexible structure for creating new apps.
Plone
Plone CMS: Open Source Content Management — Plone.org
Quokka CMS
CMS made with Flask & MongoDB
ShoutCMS
ShoutCMS was created for entrepreneurs who are frustrated with business software by combining the most important aspects into one tightly connected platform.
SilverStripe
Make Digital Transformation happen
Statamic
Build better, easier to manage websites. Enjoy radical efficiency. It’s everything you never knew you always wanted in a CMS.
Umbraco
Umbraco is the leading open source Microsoft ASP.NET CMS. You can start using Umbraco in 2 minutes, by taking a free trial of Umbraco Cloud.
concrete5
An open source content management system. A point and click, free CMS that runs on a web server.
web2py
Web2py is an open source web application framework.