Butterfly Web UI is a component based Java Web application framework. Like the rest of the Butterfly Components, Butterfly Web UI is extremely small and very flexible. Butterfly Web UI uses Butterfly Container internally, a state of the art dependency injection container. Using Butterfly Web UI, it is easy both to generate HTML for a Web browser or XML or JSON for a RIA frontend (Flex, JavaFX, Silverlight) or AJAX frontend. You also can easily create HTML layout templates that are reused throughout your Web application, so you don't have the layout hardcoded into every page. You can easily mix RIA and non-RIA Web application technology in the same Web application.
With the Cibet framework, it is very easy to add various control mechanisms into a JPA and/or EJB-based Java application. The actual version includes control schemes like Archiving (manipulation of domain objects; data and execution of business processes are archived). From the archived state, domain objects can be reconstructed and business processes can be re-invoked with the same parameters at any time. The archive entries are secured against manipulation to make them audit-proof and revision safe. Four-eyes principle: this scheme is an example of a dual control mechanism: A user wants to perform some critical data manipulation or business process. With an applied dual control mechanism, the action is not executed in the production system directly, but stored and postponed. A second user must check the data and the action and can approve or decline. Only when the second user approves, the data manipulation or business process is executed in the production system; otherwise it is discarded. An even stricter example for a dual control mechanism is the six-eyes principle. In this case, a third user must approve a data manipulation or business process before it will become productive.
SlimWeb aims to replace Struts or JSF in your J2EE application, but is closer to Rails or TurboGears in its heavy use of convention-over-configuration, simplicity, and power. It aims to reduce (and most of the time completely eliminate) all boilerplate code, XML configuration files, and even deployment times.
Moterako is a Semantic Web operating system. It provides users with a tool for integrated management of knowledge. It proposes a model of representation, manipulation, and exploitation of all human knowledge. On a collective level, Moterako aims for the establishment of an open and shared knowledge base.