JsPHP is a cross-browser JavaScript library designed to make the PHP application programming interface (API) available in JavaScript environments.

TwistPHP is an open-source web framework.

Cappuccino is an open source application framework for developing applications that look and feel like the desktop software users are familiar with.

Website Baker is a PHP-based Content Management System (CMS) designed with one goal in mind: to enable its users to produce websites with ease.

Cannon.js is an open source JavaScript 3D physics engine.

Textpattern is a web application designed to help overcome the hurdles to publishing online, and to simplify the production of well-structured, standards-compliant web pages.

Grav is a Fast, Simple, and Flexible file-based Web-platform. Although Grav follows principles similar to other flat-file CMS platforms, it has a different design philosophy than most. The underlying architecture of Grav is built using well established and best-in-class technologies.

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.

Ametys is a free and open source content management system (CMS) written in Java.

OpenKM is a Free/Libre document management system that provides a web interface for managing arbitrary files.

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

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

OpenCms is an open source content management system written in Java.

Private JVM hosting with pre-installed Tomcat server.

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.

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