WonderCMS is a completely free open source Content Management System, or in other words, a free website builder.
WonderCMS HostingGeeklog is a PHP/MySQL based application for managing dynamic web content.
Geeklog HostingTwistPHP is an open-source web framework.
TwistPHP HostingPluck is your small and simple content management system, written in php. With pluck, you can easily manage your own website without knowledge of programming languages.
Pluck HostingJavaScriptMVC is an open-source rich Internet application framework based on jQuery and OpenAjax.
JavaScriptMVC HostingCodeIgniter is an open-source software rapid development web framework, for use in building dynamic web sites with PHP.
CodeIgniter HostingRico 2.0 – open source JavaScript library for developing rich Internet applications (RIAs).
Rico HostingAmetys is a free and open source content management system (CMS) written in Java.
Ametys CMS HostingeXo Platform is an open source, standard-based, Enterprise Social Collaboration Platform written in Java.
eXo Platform HostingPrivate JVM hosting with pre-installed Tomcat server.
Private JVM 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 HostingAdult Java Hosting packages on Linux Servers.
Adult Java HostingXWiki is a free wiki software platform written in Java with a design emphasis on extensibility.
XWiki HostingJSP Hosting on Linux Servers.
JSP 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 Hosting