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Concrete5 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.

OpenUI5 is an open source JavaScript UI library, maintained by SAP and available under the Apache 2.0 license.

sNews is a completely free, standards compliant, PHP and MySQL driven Content Management System. sNews is extremely lightweight, simple and customizable. It's easy to install, and easy to use via a simple web interface. sNews consists of only one core engine file, one independent template file and its accompanying CSS stylesheet file, plus an .htaccess file that makes all URLs search engine friendly.

Open Business Card CMS is an easy free script (engine, CMS) that enables to build a buiness card website. The software is built on a fast-working and up-to-date framework Yii, which allows to get with the times and use the latest developments in the programming sphere.

Modernizr is a JavaScript library which is designed to detect HTML5 and CSS3 features in various browsers, which lets JavaScript avoid using unimplemented features or use a workaround such as a shim to emulate them.

PHP Hosting on Linux Servers.

OpenWGA is Web Content Management computer software running on the Java Enterprise Edition Platform.

Hippo CMS is an open-source, dual licensed, Content Management System.

Adult Java Hosting packages on Linux Servers.

SmartClient 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.

eXo Platform is an open source, standard-based, Enterprise Social Collaboration Platform written in Java.

Google 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.

dotCMS is an open source content management system (CMS) written in Java for managing content and content driven sites and applications.

Apache Roller is a Java-based Open Source "full-featured, Multi-blog, Multi-user, and group-blog server suitable for blog sites large and small".

XWiki is a free wiki software platform written in Java with a design emphasis on extensibility.