Nuxeo is an open source content management system platform used by architects and developers to build, deploy and run content-centric business applications. The Nuxeo Platform offers modularity, a plug-in model and packaging capabilities.
LINK: https://www.nuxeo.com/
The Grawlix CMS is a tool artists use to publish their comics on the web. It features sequential page ordering, flexible archives, automatic RSS, a mobile-optimized theme.
cloud-based Content Management platform that empowers Web and mobile applications with all of the backend infrastructure and authoring capabilities needed to create, collaborate, publish and deliver delightful digital experiences.
Novius OS is a Cross-Channel Open Source content management system (CMS). Being designed as an applications platform, it helps users to easily manage all digital-communication-related data from one single interface: websites, newsletters, mobile and tablets applications, product catalogues or social media.
TYPO3 is a free and open source web content management framework based on PHP
LINK: https://typo3.org/
Continuum CMS is an easy to use publishing tool that helps you create and publish meaningful content. It offers easy non-technical publishing, 2FA, workflow tools, accessibility testing tools, directory data management and a REST API.
Respond is a free, open-source content management system that you can use to build fast, responsive sites.
LINK: https://respondcms.com/
Textpattern is an open source content management system. Textpattern is built for content publishers to Just Write. Whether you’re writing for a corporation or for your own blog, Textpattern lets your words take centre stage.
LINK: https://textpattern.com/
envisage CMS is a Content Management System that is extremely easy to use. It has tons of features, including; video, Google Maps, dynamic image editing, create-your-own-templates, Google Analytics and events.
Nucleus CMS is an open-source blog management software package written in PHP. It is used to manage frequently-updated Web content.
LINK: http://nucleuscms.org/