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.

jQuery Mobile is a touch-optimized web framework (also known as a mobile framework), more specifically a JavaScript library, currently being developed by the jQuery project team.

Cappuccino is an open source application framework for developing applications that look and feel like the desktop software users are familiar with.

CakePHP is an open-source web framework. It follows the model–view–controller (MVC) approach and is written in PHP, modeled after the concepts of Ruby on Rails, and distributed under the MIT License.

Sitemagic CMS is the world's most beautiful Content Management System. With Sitemagic CMS you can create some of the most stunning and captivating websites on the planet.

Mocha is a feature-rich JavaScript test framework running on Node.js and in the browser, making asynchronous testing simple and fun.

PHP Hosting on Linux Servers.

Private JVM hosting with pre-installed Tomcat server.

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

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

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

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

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.

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.

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

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