Managing Backup Files
Plesk Control Panel

Saurus is Free, Open Source Software for Building and Managing Websites.

WonderCMS is a completely free open source Content Management System, or in other words, a free website builder.

Vue.js is an open-source progressive JavaScript framework for building user interfaces.

Fat-Free Framework is an open-source web framework distributed under the GNU General Public License and hosted by GitHub and Sourceforge. The software seeks to combine a full featureset with a lightweight code base while being easy to learn, use and extend.

OpenUI5 is an open source JavaScript UI library, maintained by SAP and available under the Apache 2.0 license.

Jamroom is a community content management system. It enables you to bring your entire community online to participate in your websites content creation.

e107 is a content management system written in PHP and using the popular open source MySQL database system for content storage. It's completely free, totally customisable and in constant development.

SiteCake is a drag and drop CMS for simple websites. It lets you publish the content just by dragging it to your web page. It's CMS for static websites, with few pages only, to cover the niche below WordPress level of complexity.

Google Web Toolkit, or GWT Web Toolkit, is an open source set of tools that allows web developers to create and maintain complex JavaScript front-end applications in Java.

Apache Roller is a Java-based Open Source "full-featured, Multi-blog, Multi-user, and group-blog server suitable for blog sites large and small".

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

Java Hosting packages on Linux servers.

XWiki is a free wiki software platform written in Java with a design emphasis on extensibility.

JSP Hosting on Linux Servers.

Tomcat Hosting on Linux Servers.

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

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