CodeIgniter is an open-source software rapid development web framework, for use in building dynamic web sites with PHP.

Symfony is a PHP web application framework and a set of reusable PHP components/libraries.

Composr is a very flexible CMS with advanced social, interactive and dynamic functionality.

CSS Hosting on Linux Servers.

MySQL Hosting on Linux Servers.

Quick.CMS is comprehensive and easy to customize Content Management System helpfull in your web site management. This tool enables you to easily extend functionality and change layout of your website... and breath a sigh of relief.

LifeType supports multiple blogs and users, media management, generation of standard content, clean URLs and support for subdomains. LifeType is released under the GPL license, and requires PHP and MySQL to work.

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

LogicalDOC is a free document management system that is designed to handle and share documents within an organization.

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.

Java Hosting packages on Linux servers.

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

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

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

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

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.