Managing Backup Files
Plesk Control Panel

Nette Framework is an open-source framework for creating web applications.

Fork is an open source CMS that will rock your world.

Drupal is an open-source platform and content management system for building dynamic web sites offering a broad range of features and services including user administration, publishing workflow, discussion capabilities, news aggregation, metadata functionalities using controlled vocabularies and XML publishing for content sharing purposes.

Unit testing framework for Javascript

Python Hosting on Linux Servers

FlatPress is a blogging engine that saves your posts as simple text files. Forget about SQL! You just need some PHP.

PyroCMS is an easy to use, powerful, and modular CMS and development platform built with Laravel 5.

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

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.

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

Java Hosting packages on Linux servers.

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

Adult Java Hosting packages on Linux Servers.

Tomcat Hosting on Linux Servers.

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

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".