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 HostingPixie is a free, open source web application that will help quickly create your own website.
Pixie CMS HostingConcrete5 makes running a website easy. Go to any page in your site, and a editing toolbar gives you all the controls you need to update your website. No intimidating manuals, no complicated administration interfaces - just point and click.
concrete5 HostingRedaxscript is an ultra lightweight website engine, simplifying the world of complex online projects.
Redaxscript HostingLifeType supports multiple blogs and users, media management, generation of standard content, clean URLs and support for subdomains. LifeType is released under the GPL license, and requires PHP and MySQL to work.
LifeType HostingDrupal is an open-source platform and content management system for building dynamic web sites offering a broad range of features and services including user administration, publishing workflow, discussion capabilities, news aggregation, metadata functionalities using controlled vocabularies and XML publishing for content sharing purposes.
Drupal 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 HostingHippo CMS is an open-source, dual licensed, Content Management System.
Hippo CMS HostingOpenWGA is Web Content Management computer software running on the Java Enterprise Edition Platform.
OpenWGA HostingJSP Hosting on Linux Servers.
JSP HostingTomcat Hosting on Linux Servers.
Tomcat HostingdotCMS is an open source content management system (CMS) written in Java for managing content and content driven sites and applications.
dotCMS 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 HostingMagnolia is an open-source digital business platform with a content management system (CMS) at its core.
Magnolia HostingXWiki is a free wiki software platform written in Java with a design emphasis on extensibility.
XWiki Hosting