Open Blog is a free and open source blogging platform built using the CodeIgniter PHP framework.

Zikula is a Web Application Toolkit, which allows you to run impressive websites and build powerful online applications. Zikula has received praise for many things, but we belive the highlights are ease of use, quick and easy development, security and performance and lastly flexibility.

Jasmine is an open source testing framework for JavaScript.

Redaxscript is an ultra lightweight website engine, simplifying the world of complex online projects.

Mojito is an environment agnostic, MVC web application framework designed by Ric Allinson which supports agile development of web applications.

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

PERL Hosting on Linux Servers.

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

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

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

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

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

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

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.

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

Java Hosting packages on Linux servers.

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".

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