RGen is a framework supporting Model Driven Software Development (MDSD). This means that it helps you build Metamodels, instantiate Models, modify and transform Models and finally generate arbitrary textual content from it.

Command Query Responsibility Segregation is an architectural pattern that makes a clear distinction between command processing -telling an application what to do- and query execution -which provides insight in the state of the application. State changes are done asynchronously, triggered by events. When building an application CQRS-style, you will find out that much of your code involves plumbing - code necessary just to generate, dispatch and handle events. The cqrs4j framework supports developers with the plumbing and wiring required to build such an architecture.

WebRatio is a Model Driven development environment that allows modeling and automatic generation of Web interface applications. The generated applications are standard Java and can be installed in any operating environment and integrated with any type of database or information system.

This application helps developers to generate Flex code to consume BlazeDS/LCDS Remoting services and also generate configuration file to expose Java classes as Remoting services. Developers can view response from a Remoting service, generate Flex code to invoke a Remoting service and also generate AS3 VO code for the Java classes.

HTML Purifier is a standards-compliant HTML filter library written in PHP. HTML Purifier will not only remove all malicious code (better known as XSS) with a thoroughly audited, secure yet permissive whitelist, it will also make sure your documents are standards compliant, something only achievable with a comprehensive knowledge of W3C's specifications. Tired of using BBCode due to the current landscape of deficient or insecure HTML filters? Have a WYSIWYG editor but never been able to use it? Looking for high-quality, standards-compliant, open-source components for that application you're building? HTML Purifier is for you!

This is a free eclipse plugin designed to help write code faster in spring based applications. But it can be configured to work with many other kinds of applications as well. It also has very useful template machanism . With this feature, one is able to generate print/log statements with bunch of fields, create hql, create form fields in a jsp, create struts validation, create toString, etc. Also very useful is the database template machanism. With this feature, one is able to generate sql statements for insert, select, update, delete, etc.

The Thinkwise Software Factory Suite is an integrated development environment with which business software can be easily developed, tested and managed. It is even possible to automatically modernize existing software. The Thinkwise environment is particularly suitable for developing business software, such as ERP applications, research applications and apps. This type of software may consist of workflow, user interface in Windows, Web or mobile devices, application logic/services and database/data services.

JSF Flex goal is to provide users capability in creating standard Flex components as JSF components. So users would create the components as normal JSF components and the project will create the necessary MXML, SWC, SWF files and etcetera and link the values of the components back to the managed beans using JSON+Javascript and Actionscript. {standard Flex components have been open sourced through MPL license}. Also MXML_BASIC renderKitId allows utilizing other renderKits within the same view {i.e. HTML_BASIC}, allowing mix of JSF Flex components and other components such as standard HTML components.

Javassist (Java Programming Assistant) makes Java bytecode manipulation simple. It is a class library for editing bytecodes in Java; it enables Java programs to define a new class at runtime and to modify a class file when the JVM loads it. Unlike other similar bytecode editors, Javassist provides two levels of API: source level and bytecode level. If the users use the source-level API, they can edit a class file without knowledge of the specifications of the Java bytecode. The whole API is designed with only the vocabulary of the Java language. You can even specify inserted bytecode in the form of source text; Javassist compiles it on the fly. On the other hand, the bytecode-level API allows the users to directly edit a class file as other editors.

JNAerator (pronounce ‘generator’) simply parses C & Objective-C headers and generates the corresponding JNA and Rococoa Java interfaces (it also has a very limited support for C++). This lets Java programmers access native libraries transparently, with full IDE support and little to no hand-tweaking.