FuelPHP is an open source web application framework written in PHP which implements the HMVC pattern.
FuelPHP HostingLeafpub is an open source blogging platform with inline editing, handlebar templates, and a beautiful user interface.
Leafpub HostingBackbone.js is a JavaScript library with a RESTful JSON interface and is based on the model–view–presenter (MVP) application design paradigm.
Backbone.js HostingKirby is a file-based CMS with a beautiful web interface and thousands of customers world-wide.
Kirby HostingTiki 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 Hostinge107 is a content management system written in PHP and using the popular open source MySQL database system for content storage. It's completely free, totally customisable and in constant development.
e107 HostingJoomla is an award-winning content management system (CMS), which enables you to build Web sites and powerful online applications. Many aspects, including its ease-of-use and extensibility, have made Joomla the most popular Web site software available. Best of all, Joomla is an open source solution that is freely available to everyone.
Joomla HostingJava Hosting packages on Linux servers.
Java HostingJSP Hosting on Linux Servers.
JSP 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 HostingOpenCms is an open source content management system written in Java.
OpenCms HostingdotCMS is an open source content management system (CMS) written in Java for managing content and content driven sites and applications.
dotCMS HostingMagnolia is an open-source digital business platform with a content management system (CMS) at its core.
Magnolia HostingOpenWGA is Web Content Management computer software running on the Java Enterprise Edition Platform.
OpenWGA 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 Hosting