Managing Backup Files
Plesk Control Panel

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

li3 (formerly lithium) is a full-stack web framework, for producing web applications.

qooxdoo is a universal JavaScript framework with a coherent set of individual components and a powerful toolchain.

sNews is a completely free, standards compliant, PHP and MySQL driven Content Management System. sNews is extremely lightweight, simple and customizable. It's easy to install, and easy to use via a simple web interface. sNews consists of only one core engine file, one independent template file and its accompanying CSS stylesheet file, plus an .htaccess file that makes all URLs search engine friendly.

PivotX is free software to help you maintain dynamic sites such as weblogs, online journals and other frequently updated websites in general. It's written in PHP and uses MySQL or flat files as a database.

Cascade Framework is a free CSS framework for creating websites and web apps.

Blosxom is a free-software weblog program (and simple content management system) written in Perl.

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

Tomcat Hosting on Linux Servers.

JSP Hosting on Linux Servers.

Adult Java Hosting packages on Linux Servers.

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

Magnolia is an open-source digital business platform with a content management system (CMS) at its core.

Ametys is a free and open source content management system (CMS) written 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".

Private JVM hosting with pre-installed Tomcat server.

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