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Joomla is an award-winning content management system (CMS), which enables you to build Web sites and powerful online applications. Many aspects, including its ease-of-use and extensibility, have made Joomla the most popular Web site software available. Best of all, Joomla is an open source solution that is freely available to everyone.

Bludit is a simple web application to make your own blog in seconds, it's completly free and open source. Bludit uses flat-files (text files in JSON format) to store the posts and pages, you don't need to install or configure a database.

Geeklog is a PHP/MySQL based application for managing dynamic web content.

Rialto (Rich Internet Application Toolkit) is a cross browser Ajax-based JavaScript widgets library.

Xoops is an easy to use dynamic web content management system written in PHP.

Joose is a complete modern object system for JavaScript based on concepts from many programming languages such as Ruby, Smalltalk, Perl and, well, JavaScript.

Leafpub is an open source blogging platform with inline editing, handlebar templates, and a beautiful user interface.

Kirby is a file-based CMS with a beautiful web interface and thousands of customers world-wide.

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

JSP Hosting on Linux Servers.

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

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.

Private JVM hosting with pre-installed Tomcat server.

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.

SmartClient is set of mobile and cross-browser HTML5 UI components combined with a Java-based Ajax framework, created by Isomorphic Software to build business web applications.