WonderCMS is a completely free open source Content Management System, or in other words, a free website builder.
WonderCMS HostingUnit testing framework for Javascript
Unit.js 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 HostingSiteCake 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 HostingEmail Hosting on Linux Servers.
Email HostingPrivate JVM hosting with pre-installed Tomcat server.
Private JVM HostingLiferay makes software that helps companies create digital experiences on web, mobile and connected devices.
Liferay 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 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 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 HostingLogicalDOC is a free document management system that is designed to handle and share documents within an organization.
LogicalDOC HostingXWiki is a free wiki software platform written in Java with a design emphasis on extensibility.
XWiki HostingAmetys is a free and open source content management system (CMS) written in Java.
Ametys CMS Hosting