* [MODX](http://modx.com/) - MODX is an advanced content management and publishing platform. The current version is called 'Revolution'. ([Source Code](https://github.com/modxcms/revolution)) `GPLv2``PHP`
* [Neos](https://www.neos.io) - Neos or TYPO3 Neos (for version 1) is a modern, open source CMS based on the Flow framework. ([Source Code](https://git.typo3.org/Packages/TYPO3.Neos.git)) `GPLv3``PHP`
* [Noosfero](http://noosfero.org/) - Noosfero is a web platform for social and solidarity economy networks with blog, e-Portfolios, CMS, RSS, thematic discussion, events agenda and collective inteligence for solidarity economy in the same system. ([Source Code](https://gitlab.com/noosfero/noosfero)) `AGPLv3``Ruby`
* [october](http://octobercms.com/) - Free, open-source, self-hosted CMS platform based on the Laravel PHP Framework. ([Source Code](https://github.com/octobercms/october)) `MIT``PHP`
* [Omeka](http://omeka.org) - Create complex narratives and share rich collections, adhering to Dublin Core standards with Omeka on your server, designed for scholars, museums, libraries, archives, and enthusiasts. ([Demo](http://omeka.org/showcase/), [Source Code](https://github.com/omeka/Omeka)) `GPLv3``PHP`
* [Pagekit](https://pagekit.com/) - A new modern CMS to create and share. ([Source Code](https://github.com/pagekit/pagekit)) `MIT``PHP`
* [ProcessWire](https://processwire.com/) - ProcessWire is an open source content management system (CMS) and web application framework aimed at the needs of designers, developers and their clients. ([Source Code](https://github.com/ryancramerdesign/ProcessWire)) `MPLv2``PHP`
* [Publify](http://publify.co/) - A simple but full featured web publishing software. ([Demo](http://demo.publify.co/), [Source Code](https://github.com/publify/publify)) `MIT``Ruby`
* [Redaxscript](http:/redaxscript.com) - Ultra lightweight CMS for MySQL, SQLite and PostgreSQL. ([Demo](http://demo.redaxscript.com/demo/login), [Source Code](https://github.com/redaxmedia/redaxscript)) `GPLv3``PHP`
* [Roadiz](https://www.roadiz.io/) - Modern CMS based on a node system which can handle many types of services. ([Source Code](https://github.com/roadiz/roadiz/)) `MIT``PHP`