SiteCake is a drag and drop CMS for simple websites. It lets you publish the content just by dragging it to your web page. It's CMS for static websites, with few pages only, to cover the niche below WordPress level of complexity.
SiteCake Hostingli3 (formerly lithium) is a full-stack web framework, for producing web applications.
Li3 HostingUnit testing framework for Javascript
Unit.js HostingTextpattern is a web application designed to help overcome the hurdles to publishing online, and to simplify the production of well-structured, standards-compliant web pages.
Textpattern HostingImpressPages CMS is user friendly software. Its tools enable user to manage the content of website in a convenient way. The advantage of ImpressPages is the opportunity to see how the website which is being edited will look like after the changes.
ImpressPages HostingSymfony is a PHP web application framework and a set of reusable PHP components/libraries.
Symfony HostingImpressCMS is a community developed Content Management System for easily building and maintaining a dynamic web site. Keep your web site up to date with this easy to use, secure and flexible system.
ImpressCMS HostingHippo CMS is an open-source, dual licensed, Content Management System.
Hippo CMS HostingMagnolia is an open-source digital business platform with a content management system (CMS) at its core.
Magnolia HostingGoogle 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.
Google Web Toolkit HostingTomcat Hosting on Linux Servers.
Tomcat HostingOpenKM is a Free/Libre document management system that provides a web interface for managing arbitrary files.
OpenKM HostingPrivate JVM hosting with pre-installed Tomcat server.
Private JVM HostingApache Roller is a Java-based Open Source "full-featured, Multi-blog, Multi-user, and group-blog server suitable for blog sites large and small".
Apache Roller HostingAmetys is a free and open source content management system (CMS) written in Java.
Ametys CMS HostingJSP Hosting on Linux Servers.
JSP Hosting