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

JsPHP is a cross-browser JavaScript library designed to make the PHP application programming interface (API) available in JavaScript environments.

The Google Closure Library is a broad, well-tested, modular, and cross-browser JavaScript library.

CSS Hosting on Linux Servers.

Webix is a JavaScript and HTML5 framework for developing cross-platform HTML5 and CSS3 compatible applications.

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.

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

MochiKit is a light-weight JavaScript library written and maintained by Bob Ippolito.

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

Tomcat Hosting on Linux Servers.

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

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

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

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

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.

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

JSP Hosting 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".