A visual form designer, programmed as a JavaBean to be integrated into other software. It has the capability to generate code for any programming language/toolkit. New languages and toolkits can be supported using XML files.
xFloWS project aims to provide a graphical toolkit that enables users to create complex Web services by combining other existing Web services simply using drag and drop. xFloWS also includes a Web service search engine and a code generator.
The TechTrader Bytecode Toolkit is a high-level set of APIs for manipulating java bytecode. It is primarily targeted at making runtime and/or compile-time enhancements to existing java classes, or creating new java classes on the fly.
Blade Language Developer (or Project Blade for short) is a toolkit for creating domain specific or general programming languages. The toolkit offers a language for describing grammars, and templatable parser generator.