OPENL

OpenL is an innovative framework for development of different language configurations. It is not another programming language, but rather a methodology and supporting tools allowing professional programmers to create their own versions of Java-like languages... Language Opener - a generic foundation for that allows software developers to define and implement different programming languages... Java Opener - a ready-to-go implementation of Java known as "openl.j". It extends Java with operator overloading, you may add other new features or limit the existing functionality for the security purposes.