TwistPHP is an open-source web framework.

SilverStripe CMS is an open source web content management system used by governments, businesses, and non-profit organisations around the world. It is a power tool for professional web development teams, and web content authors rave about how easy it is to use.

Contao is an open source content management system (CMS) for people who want a professional internet presence that is easy to maintain.

Plesk is a commercial web hosting platform with a control panel that allows a server administrator to set up new websites, reseller accounts, e-mail accounts, and DNS entries through a web-based interface.

jCore server is the core system on which you can build your jCore client sites.

Joose is a complete modern object system for JavaScript based on concepts from many programming languages such as Ruby, Smalltalk, Perl and, well, JavaScript.

Bolt is a tool for Content Management, which strives to be as simple and straightforward as possible.

OctoberCMS is a free, open-source, self-hosted CMS platform based on the Laravel PHP Framework. A simple and modular CMS that grows with you, with a precise and beautiful interface that comes as second nature.

File Manager Hosting on Linux Servers.

Liferay makes software that helps companies create digital experiences on web, mobile and connected devices.

dotCMS is an open source content management system (CMS) written in Java for managing content and content driven sites and applications.

OpenCms is an open source content management system written in Java.

eXo Platform is an open source, standard-based, Enterprise Social Collaboration Platform written in Java.

Hippo CMS is an open-source, dual licensed, Content Management System.

Tomcat Hosting on Linux Servers.

OpenKM is a Free/Libre document management system that provides a web interface for managing arbitrary files.

Java Hosting packages on Linux servers.

OpenWGA is Web Content Management computer software running on the Java Enterprise Edition Platform.