Tiki is a CMS/Groupware which offers a large number of features "out-of-the-box" arguably more than any other Open Source Web Application. It can be overwhelming, even to an experienced user or administrator.
Tiki Wiki CMS Groupware HostingRico 2.0 – open source JavaScript library for developing rich Internet applications (RIAs).
Rico HostingJavaScriptMVC is an open-source rich Internet application framework based on jQuery and OpenAjax.
JavaScriptMVC HostingFusebox is a web application framework for CFML and PHP.
Fusebox 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 HostingHTMLy is an open source Databaseless Blogging Platform or Flat-File Blog prioritizes simplicity and speed written in PHP. HTMLy can be referred to as Flat-File CMS either since it will also manage your content.
HTMLy HostingStorytlr offers a single touch point for your online life in your own style. Easily post anything you find interesting, import your web 2.0 stuff and share your life online.
Storytlr HostingSmartClient 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.
SmartClient HostingPrivate JVM hosting with pre-installed Tomcat server.
Private JVM HostingeXo Platform is an open source, standard-based, Enterprise Social Collaboration Platform written in Java.
eXo Platform HostingJSP Hosting on Linux Servers.
JSP 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 HostingJava Hosting packages on Linux servers.
Java HostingdotCMS is an open source content management system (CMS) written in Java for managing content and content driven sites and applications.
dotCMS 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